* update
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background: url("/images/index/banner.jpg") 50% no-repeat;
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var json_tree_nav = '[{"text":"遥感监测","nodes":[{"text":"土地利用/土地覆盖"},{"text":"水域面积"},{"text":"沙化土地面积"}]},{"text":"草地生态监测","nodes":[{"text":"草地基本情况"},{"text":"群落结构"},{"text":"群落数量特征"},{"text":"鼠害监测"},{"text":"虫害监测"}]},{"text":"湿地生态监测","nodes":[{"text":"湿地植被"},{"text":"群落特征"},{"text":"群落生物量"}]},{"text":"森林生态监测","nodes":[{"text":"林地类型"},{"text":"植被数量特征"},{"text":"林下植被"}]},{"text":"荒漠生态监测"},{"text":"水文水资源监测"},{"text":"水土保持监测","nodes":[{"text":"水蚀"},{"text":"风蚀"},{"text":"冻融"}]},{"text":"环境质量监测","nodes":[{"text":"环境空气"},{"text":"地表水环境质量"},{"text":"地下水环境质量"},{"text":"土壤要素监测"}]},{"text":"野生动物调查"},{"text":"气象要素监测"},{"text":"工程跟踪监测"},{"text":"补充调查","nodes":[{"text":"人口与社会经济"},{"text":"环境保护与污染源情况调查"},{"text":"生态移民"},{"text":"定居点牧户调查"},{"text":"公众参与调查"},{"text":"工程实施情况调查"}]}]';
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var json_tree_intro = '[{"text":"自然地理概况","nodes":[{"text":"地理位置","href":"/intro/location"},{"text":"地形地貌","href":"/intro/topography"},{"text":"气候","href":"/intro/climate"},{"text":"水文水资源","href":"/intro/hydrology"},{"text":"土壤","href":"/intro/soil"},{"text":"野生动植物","href":"/intro/animals-plants"}]},{"text":"社会经济条件","nodes":[{"text":"行政区划","href":"/intro/administrative-area"},{"text":"人口及民族","href":"/intro/population"},{"text":"土地","href":"/intro/land"},{"text":"交通","href":"/intro/traffic"},{"text":"经济","href":"/intro/economic"}]}]';
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var json_tree_intro = '[{"text":"自然地理概况","nodes":[{"text":"地理位置","href":"/intro/location"},{"text":"地形地貌","href":"/intro/topography"},{"text":"气候","href":"/intro/climate"},{"text":"水文水资源","href":"/intro/hydrology"},{"text":"土壤","href":"/intro/soil"},{"text":"野生动植物","href":"/intro/animals-plants"}]},{"text":"社会经济条件","nodes":[{"text":"行政区划","href":"/intro/administrative-area"},{"text":"人口及民族","href":"/intro/population"},{"text":"土地","href":"/intro/land"},{"text":"交通","href":"/intro/traffic"}]}]';
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var json_tree_origin = '[{"text":"遥感监测","nodes":[{"text":"土地利用/土地覆盖","href":"/origin/land_use"},{"text":"生态环境质量状况","href":"/origin/ecology"},{"text":"牧草产量","href":"/origin/forage_yield"},{"text":"土壤侵蚀","href":"/origin/soil_erosion"}]},{"text":"地面监测","nodes":[{"text":"气象监测","href":"/origin/meteorological"},{"text":"水文水资源监测","href":"/origin/hydrology"},{"text":"草地生态监测","href":"/origin/grass"},{"text":"森林监测","href":"/origin/forest"},{"text":"沙化土地监测","href":"/origin/desertification"},{"text":"湿地监测","href":"/origin/wetland"},{"text":"水土保持监测","href":"/origin/soil_and_water_conservation"},{"text":"环境质量监测","href":"/origin/env_quality_monitoring"}]},{"text":"牧业调查","nodes":[{"text":"人口","nodes":[{"text":"基本情况","href":"/origin/se/basic"}]},{"text":"社会经济","nodes":[{"text":"农牧业产值、经济收入及费用","href":"/origin/se/output_value"},{"text":"畜产品产量统计表","href":"/origin/se/animal_products"},{"text":"畜牧业生产效益","href":"/origin/se/spe"},{"text":"禁牧减畜统计表","href":"/origin/se/grazing_prohibition"},{"text":"草原建设","href":"/origin/se/grassland_construction"},{"text":"草食牲畜数量","href":"/origin/se/herbivorous_livestock"}]},{"text":"其他","nodes":[{"text":"环境保护机构","href":"#"},{"text":"污染源","href":"#"},{"text":"生态移民","href":"#"},{"text":"工程项目","href":"#"}]}]}]';
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@ -8470,7 +8470,7 @@
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<span style="font-family:'Times New Roman'; font-size:14pt">4.3.2</span><span style="font-family:仿宋_GB2312; font-size:14pt">非工程站点</span>
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</h3>
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<p style="text-indent:28pt; line-height:28pt">
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<span style="font-family:仿宋_GB2312; font-size:14pt">通过三江源沙化监测工程站点的权重盖度和生物量在</span><span style="font-family:'Times New Roman'; font-size:14pt">2012</span><span style="font-family:仿宋_GB2312; font-size:14pt">年监测（不同样线监测初始年度不同，故不能统一初期年度，所以分析时只使用该线样监测初期年度的数据）得到的数据和</span><span style="font-family:'Times New Roman'; font-size:14pt">2013</span><span style="font-family:仿宋_GB2312; font-size:14pt">年监测得到的数据进行对比分析后，不论是权重盖度还是生物量都得到了提高，权重盖度平均增加值为</span><span style="font-family:'Times New Roman'; font-size:14pt">0.61%</span><span style="font-family:仿宋_GB2312; font-size:14pt">，增长率为</span><span style="font-family:'Times New Roman'; font-size:14pt">1.75%</span><span style="font-family:仿宋_GB2312; font-size:14pt">；生物量平均增长</span><span style="font-family:'Times New Roman'; font-size:14pt">3.31g/m2</span><span style="font-family:仿宋_GB2312; font-size:14pt">，增长率为</span><span style="font-family:'Times New Roman'; font-size:14pt">1.98%</span><span style="font-family:仿宋_GB2312; font-size:14pt">。</span>
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<span style="font-family:仿宋_GB2312; font-size:14pt">通过三江源沙化监测工程站点的权重盖度和生物量在</span><span style="font-family:'Times New Roman'; font-size:14pt">2012</span><span style="font-family:仿宋_GB2312; font-size:14pt">年监测（不同样线监测初始年度不同，故不能统一初期年度，所以分析时只使用该线样监测初期年度的数据）得到的数据和</span><span style="font-family:'Times New Roman'; font-size:14pt">2013</span><span style="font-family:仿宋_GB2312; font-size:14pt">年监测得到的数据进行对比分析后，不论是权重盖度还是生物量都得到了提高，权重盖度平均增加值为</span><span style="font-family:'Times New Roman'; font-size:14pt">0.61%</span><span style="font-family:仿宋_GB2312; font-size:14pt">，增长率为</span><span style="font-family:'Times New Roman'; font-size:14pt">1.75%</span><span style="font-family:仿宋_GB2312; font-size:14pt">；生物量平均增长</span><span style="font-family:'Times New Roman'; font-size:14pt">3.31g/m<sup>2</sup></span><span style="font-family:仿宋_GB2312; font-size:14pt">，增长率为</span><span style="font-family:'Times New Roman'; font-size:14pt">1.98%</span><span style="font-family:仿宋_GB2312; font-size:14pt">。</span>
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</p>
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<p style="text-indent:27.75pt; line-height:28pt">
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<span style="font-family:仿宋_GB2312; font-size:14pt; color:#ff0000"> </span><span style="font-family:'Times New Roman'; font-size:14pt">1</span><span style="font-family:仿宋_GB2312; font-size:14pt">、权重盖度</span>
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@ -1,4 +1,11 @@
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<div>
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<ul class="nav nav-tabs">
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<li class="active"><a data-toggle="tab" href="#home">防风固沙</a></li>
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<li><a data-toggle="tab" href="#menu">评估标准</a></li>
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</ul>
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<div class="tab-content">
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<div id="home" class="tab-pane fade in active">
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<p>
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<a name="_bookmark24"></a><strong><span
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style="font-family:'Times New Roman'; font-size:12pt; ">1</span></strong><strong><span
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@ -16,9 +23,11 @@
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总体上三江源综合试验区沙化土地监测样地<span style="letter-spacing:-4.1pt"> </span><span
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style="font-family:'Times New Roman'">2015</span><span
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style="font-family:'Times New Roman'; letter-spacing:-1.1pt"> </span>年植被盖度较<span
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style="letter-spacing:-4.05pt"> </span><span style="font-family:'Times New Roman'">2014</span><span
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style="letter-spacing:-4.05pt"> </span><span
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style="font-family:'Times New Roman'">2014</span><span
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style="font-family:'Times New Roman'; letter-spacing:-1.1pt"> </span>年普遍盖度平均增长<span
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style="letter-spacing:-3.05pt"> </span><span style="font-family:'Times New Roman'">0.88</span><span
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style="letter-spacing:-3.05pt"> </span><span
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style="font-family:'Times New Roman'">0.88</span><span
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style="font-family:'Times New Roman'; letter-spacing:-0.05pt">%</span>。
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</p>
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<p style="margin-top:0.8pt; line-height:10pt">
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@ -41,11 +50,13 @@
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总体上三江源综合试验区沙化土地监测样地<span style="letter-spacing:-4.1pt"> </span><span
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style="font-family:'Times New Roman'">2015</span><span
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style="font-family:'Times New Roman'; letter-spacing:-1.1pt"> </span>年生物量较<span
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style="letter-spacing:-4.1pt"> </span><span style="font-family:'Times New Roman'">2014</span><span
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style="letter-spacing:-4.1pt"> </span><span
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style="font-family:'Times New Roman'">2014</span><span
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style="font-family:'Times New Roman'; letter-spacing:-1.1pt"> </span>年呈正增
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</p>
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<p class="BodyText" style="margin-top:4.65pt">
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长，平均增长<span style="letter-spacing:-3.05pt"> </span><span style="font-family:'Times New Roman'">1.67 </span><span
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长，平均增长<span style="letter-spacing:-3.05pt"> </span><span
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style="font-family:'Times New Roman'">1.67 </span><span
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style="font-family:'Times New Roman'; letter-spacing:-0.15pt">g</span><span
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style="font-family:'Times New Roman'">/m</span><span
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style="font-family:'Times New Roman'; font-size:8pt; letter-spacing:0.05pt; vertical-align:5.5pt">2</span>。
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@ -72,7 +83,8 @@
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style="margin-right:13.35pt; text-indent:23.95pt; text-align:justify; line-height:126%; font-size:12pt">
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三江源综合试验区沙化土地监测样地总体上<span style="letter-spacing:-3pt"> </span><span
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style="font-family:'Times New Roman'">2015 </span>年指示种平均高依样地类 型不同略有增减，总体上比<span
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style="letter-spacing:-3pt"> </span><span style="font-family:'Times New Roman'">2014 </span>年增长<span
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style="letter-spacing:-3pt"> </span><span
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style="font-family:'Times New Roman'">2014 </span>年增长<span
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style="letter-spacing:-3pt"> </span><span style="font-family:'Times New Roman'">0.95</span><span
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style="font-family:'Times New Roman'; letter-spacing:-0.05pt">c</span><span
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style="font-family:'Times New Roman'">m</span>。
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@ -97,11 +109,13 @@
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<p class="BodyText" style="text-indent:23.95pt; line-height:125%; font-size:12pt">
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三江源综合试验区沙化土地监测样地<span style="letter-spacing:-3pt"> </span><span
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style="font-family:'Times New Roman'">2015 </span>年指示种平均生物量为<span
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style="letter-spacing:-3pt"> </span><span style="font-family:'Times New Roman'">88.86 </span><span
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style="letter-spacing:-3pt"> </span><span
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style="font-family:'Times New Roman'">88.86 </span><span
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style="font-family:'Times New Roman'; letter-spacing:-0.15pt">g</span><span
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style="font-family:'Times New Roman'">/m</span><span
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style="font-family:'Times New Roman'; font-size:8pt; letter-spacing:0.05pt; vertical-align:5.5pt">2</span>，总体比<span
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style="letter-spacing:-3pt"> </span><span style="font-family:'Times New Roman'">2014 </span>年增长<span
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style="letter-spacing:-3pt"> </span><span
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style="font-family:'Times New Roman'">2014 </span>年增长<span
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style="letter-spacing:-3pt"> </span><span style="font-family:'Times New Roman'">2.34</span><span
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style="font-family:'Times New Roman'; letter-spacing:-0.15pt">g</span><span
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style="font-family:'Times New Roman'">/m</span><span
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@ -154,7 +168,8 @@
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<p class="BodyText"
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style="margin-right:11.7pt; text-indent:23.95pt; text-align:justify; line-height:132%; font-size:12pt">
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根据数据分析显示<span style="letter-spacing:-2.2pt">，</span>工程监测站点多年来的各项数据稳定上升<span
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style="letter-spacing:-2.2pt">，</span>而非工程站 点数据虽略有上升但波动较大<span style="letter-spacing:-2.2pt">，</span>有些年份甚至比上年度的数据减小<span
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style="letter-spacing:-2.2pt">，</span>而非工程站 点数据虽略有上升但波动较大<span
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style="letter-spacing:-2.2pt">，</span>有些年份甚至比上年度的数据减小<span
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style="letter-spacing:-2.2pt">。</span>说明三江源 生态建设进行的生态人工修复工程有积极的作用和意义。
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</p>
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<p class="BodyText"
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@ -164,7 +179,8 @@
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style="font-family:'Times New Roman'; letter-spacing:-0.05pt">%</span>； 非工程站点权重盖度平均增加值为<span
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style="letter-spacing:-3pt"> </span><span style="font-family:'Times New Roman'">0.46</span><span
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style="font-family:'Times New Roman'; letter-spacing:-0.05pt">%</span>。工程站点生物量平均增长<span
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style="letter-spacing:-2.95pt"> </span><span style="font-family:'Times New Roman'">1.83</span><span
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style="letter-spacing:-2.95pt"> </span><span
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style="font-family:'Times New Roman'">1.83</span><span
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style="font-family:'Times New Roman'; letter-spacing:-0.15pt">g</span><span
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style="font-family:'Times New Roman'">/m</span><span
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style="font-family:'Times New Roman'; font-size:8pt; letter-spacing:0.05pt; vertical-align:5.5pt">2</span>；
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@ -178,3 +194,787 @@
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</p>
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</div>
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<div id="menu" class="tab-pane fade">
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<div>
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<h1 style="line-height:28pt">
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<span style="font-family:黑体; font-size:18pt">三江源沙化土地监测工作评估</span>
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</h1>
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<h2 style="line-height:28pt">
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<a name="_Toc372539093"></a><a name="_Toc372638779"></a><a name="_Toc372643566"></a><a
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name="_Toc383442349"><span style="font-family:'Times New Roman'"></span><span
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style="font-family:黑体">分等因子说明</span></a>
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</h2>
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<p style="text-indent:28pt; line-height:28pt">
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<a name="OLE_LINK13"><span style="font-size:14pt">1</span><span
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style="font-family:仿宋_GB2312; font-size:14pt">、沙化等级指数</span></a>
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</p>
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<p style="text-indent:28pt; line-height:28pt">
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<span style="font-family:仿宋_GB2312; font-size:14pt">沙化等级指数是指沙化土地随着生态环境的变迁而致使沙化土地变化的评定指标，包括随着风力、水力以、盐渍化及其他气候因子的改变而改变。通过利用沙化土地的各沙化类型及相应的权重，按相对重要性来综合评定沙化等级指数。各项评价因子及分类标准见表</span><span
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style="font-size:14pt">5-1</span><span style="font-family:仿宋_GB2312; font-size:14pt">。</span>
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</p>
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<p style="margin-right:10.2pt; text-align:justify; line-height:22pt">
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<strong><span style="letter-spacing:0.65pt">表5-1 沙化等级指数</span></strong><strong><span
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style="letter-spacing:0.65pt">评价因子及类型划分标准</span></strong>
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</p>
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<table cellspacing="0" cellpadding="0" style="border-collapse:collapse; margin-left:0pt; width:100%">
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<tr style="height:16.3pt">
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<td rowspan="2"
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style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; border-top-color:#000000; border-top-style:solid; border-top-width:0.75pt; padding-left:0.38pt; padding-right:0.38pt; padding-top:0.38pt; vertical-align:middle; width:62.7%">
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<p style="margin-right:10.2pt; text-align:center; line-height:12pt">
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<span style="font-family:宋体; font-size:9pt">评价因子</span>
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</p>
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</td>
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<td rowspan="2"
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style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; border-top-color:#000000; border-top-style:solid; border-top-width:0.75pt; padding-left:0.75pt; padding-right:0.38pt; padding-top:0.38pt; vertical-align:middle; width:37.3%">
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<p style="margin-right:10.2pt; text-align:center; line-height:12pt">
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<span style="font-family:宋体; font-size:9pt">权重</span>
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</p>
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</td>
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</tr>
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<tr style="height:16.3pt">
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<td style="width:0pt; height:16.3pt; border:none">
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</td>
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</tr>
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<tr style="height:16.3pt">
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<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:0.38pt; padding-right:0.38pt; padding-top:0.75pt; vertical-align:middle; width:62.7%">
|
||||
<p style="margin-right:10.2pt; text-align:justify; line-height:12pt">
|
||||
<span style="font-family:宋体; font-size:9pt">1.</span><span
|
||||
style="font-family:宋体; font-size:9pt">流动沙地</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:0.75pt; padding-right:0.38pt; padding-top:0.75pt; vertical-align:middle; width:37.3%">
|
||||
<p style="margin-right:10.2pt; text-align:center; line-height:12pt">
|
||||
<span style="font-family:宋体; font-size:9pt">0.9</span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height:16.3pt">
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:0.38pt; padding-right:0.38pt; padding-top:0.75pt; vertical-align:middle; width:62.7%">
|
||||
<p style="margin-right:10.2pt; text-align:justify; line-height:12pt">
|
||||
<span style="font-family:宋体; font-size:9pt">2.</span><span
|
||||
style="font-family:宋体; font-size:9pt">半固定沙地、非生物工程地</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:0.75pt; padding-right:0.38pt; padding-top:0.75pt; vertical-align:middle; width:37.3%">
|
||||
<p style="margin-right:10.2pt; text-align:center; line-height:12pt">
|
||||
<span style="font-family:宋体; font-size:9pt">0.7</span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height:16.3pt">
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:0.38pt; padding-right:0.38pt; padding-top:0.75pt; vertical-align:middle; width:62.7%">
|
||||
<p style="margin-right:10.2pt; text-align:justify; line-height:12pt">
|
||||
<span style="font-family:宋体; font-size:9pt">3.</span><span
|
||||
style="font-family:宋体; font-size:9pt">固定沙地</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:0.75pt; padding-right:0.38pt; padding-top:0.75pt; vertical-align:middle; width:37.3%">
|
||||
<p style="margin-right:10.2pt; text-align:center; line-height:12pt">
|
||||
<span style="font-family:宋体; font-size:9pt">0.5</span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height:16.3pt">
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:0.38pt; padding-right:0.38pt; padding-top:0.75pt; vertical-align:middle; width:62.7%">
|
||||
<p style="margin-right:10.2pt; text-align:justify; line-height:12pt">
|
||||
<span style="font-family:宋体; font-size:9pt">4.</span><span
|
||||
style="font-family:宋体; font-size:9pt">露沙地、风蚀劣地、风蚀残丘、戈壁</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:0.75pt; padding-right:0.38pt; padding-top:0.75pt; vertical-align:middle; width:37.3%">
|
||||
<p style="margin-right:10.2pt; text-align:center; line-height:12pt">
|
||||
<span style="font-family:宋体; font-size:9pt">0.4</span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height:16.3pt">
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:0.38pt; padding-right:0.38pt; padding-top:0.75pt; vertical-align:middle; width:62.7%">
|
||||
<p style="margin-right:10.2pt; text-align:justify; line-height:12pt">
|
||||
<span style="font-family:宋体; font-size:9pt">5.</span><span
|
||||
style="font-family:宋体; font-size:9pt">有明显沙化趋势的土地</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:0.75pt; padding-right:0.38pt; padding-top:0.75pt; vertical-align:middle; width:37.3%">
|
||||
<p style="margin-right:10.2pt; text-align:center; line-height:12pt">
|
||||
<span style="font-family:宋体; font-size:9pt">0.2</span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height:16.3pt">
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:0.38pt; padding-right:0.38pt; padding-top:0.75pt; vertical-align:middle; width:62.7%">
|
||||
<p style="margin-right:10.2pt; text-align:justify; line-height:12pt">
|
||||
<span style="font-family:宋体; font-size:9pt">6．</span><span
|
||||
style="font-family:宋体; font-size:9pt">非沙化土地</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:0.75pt; padding-right:0.38pt; padding-top:0.75pt; vertical-align:middle; width:37.3%">
|
||||
<p style="margin-right:10.2pt; text-align:center; line-height:12pt">
|
||||
<span style="font-family:宋体; font-size:9pt">0.1</span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
</table>
|
||||
<p style="text-indent:28pt; line-height:28pt">
|
||||
<span style="font-family:仿宋_GB2312; font-size:14pt">评定</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">沙化等级指数</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">时，按下式计算综合得分</span>
|
||||
</p>
|
||||
<p style="margin-right:10.2pt; text-indent:84pt; line-height:12pt">
|
||||
100<span style="letter-spacing:0.65pt">（n</span><span
|
||||
style="font-size:8pt; letter-spacing:0.65pt; "><sub>1</sub></span><span
|
||||
style="letter-spacing:0.65pt">×W</span><span
|
||||
style="font-size:8pt; letter-spacing:0.65pt; "><sub>i</sub></span><span
|
||||
style="letter-spacing:0.65pt">+ n</span><span
|
||||
style="font-size:8pt; letter-spacing:0.65pt; "><sub>2</sub></span><span
|
||||
style="letter-spacing:0.65pt">×W</span><span
|
||||
style="font-size:8pt; letter-spacing:0.65pt; "><sub>2</sub></span><span
|
||||
style="letter-spacing:0.65pt">+ n</span><span
|
||||
style="font-size:8pt; letter-spacing:0.65pt; "><sub>3</sub></span><span
|
||||
style="letter-spacing:0.65pt">×W</span><span
|
||||
style="font-size:8pt; letter-spacing:0.65pt; "><sub>3</sub></span><span
|
||||
style="letter-spacing:0.65pt">+...）</span><span
|
||||
style="font-size:8pt; letter-spacing:0.65pt; "><sub> </sub></span>
|
||||
</p>
|
||||
<p style="margin-right:10.2pt; line-height:12pt">
|
||||
P= <u> </u>
|
||||
</p>
|
||||
<p style="margin-right:10.2pt; text-indent:126pt; line-height:12pt">
|
||||
<span style="letter-spacing:0.65pt">n</span><span
|
||||
style="font-size:8pt; letter-spacing:0.65pt; "><sub>1</sub></span><span
|
||||
style="letter-spacing:0.65pt">+n</span><span
|
||||
style="font-size:8pt; letter-spacing:0.65pt; "><sub>2</sub></span><span
|
||||
style="letter-spacing:0.65pt">+n</span><span
|
||||
style="font-size:8pt; letter-spacing:0.65pt; "><sub>3</sub></span><span
|
||||
style="letter-spacing:0.65pt">+</span><span style="letter-spacing:0.65pt">...</span>
|
||||
</p>
|
||||
<p style="text-indent:28pt; line-height:28pt">
|
||||
<span style="font-family:仿宋_GB2312; font-size:14pt">式中</span><span style="font-size:14pt">n1</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">为</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">各沙化类型土地的面积</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">，</span><span
|
||||
style="font-size:14pt">Wi</span><span style="font-family:仿宋_GB2312; font-size:14pt">为各评价因子的权重。然后根据综合得分值</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">计算得出沙化等级指数</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">。</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">各县沙化等级指数详见表</span><span
|
||||
style="font-size:14pt">5-2</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">（</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">其余县市无沙化土地分布</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">）。</span>
|
||||
</p>
|
||||
<p style="line-height:26pt">
|
||||
<strong><span style="font-size:14pt; ">表5-2 三江源地区沙化等级指数统计表</span></strong>
|
||||
</p>
|
||||
<table cellspacing="0" cellpadding="0" style="border-collapse:collapse; margin-left:0pt; width:100%">
|
||||
<tr style="height:16pt">
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; border-top-color:#000000; border-top-style:solid; border-top-width:0.75pt; padding-left:5.03pt; padding-right:5.03pt; vertical-align:middle; width:20.2%">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">序号</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; border-top-color:#000000; border-top-style:solid; border-top-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle; width:33.32%">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">县域</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; border-top-color:#000000; border-top-style:solid; border-top-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:bottom; width:46.46%">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">沙化等级指数</span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height:16pt">
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.03pt; padding-right:5.03pt; vertical-align:middle; width:20.2%">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">1</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle; width:33.32%">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">泽库县</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle; width:46.46%">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">14.04 </span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height:16pt">
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.03pt; padding-right:5.03pt; vertical-align:middle; width:20.2%">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">2</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle; width:33.32%">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">玛多县</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle; width:46.46%">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">20.23 </span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height:16pt">
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.03pt; padding-right:5.03pt; vertical-align:middle; width:20.2%">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">3</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle; width:33.32%">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">玛沁县</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle; width:46.46%">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">11.43 </span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height:16pt">
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.03pt; padding-right:5.03pt; vertical-align:middle; width:20.2%">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">4</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle; width:33.32%">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">曲麻莱县</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle; width:46.46%">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">17.74 </span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height:16pt">
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.03pt; padding-right:5.03pt; vertical-align:middle; width:20.2%">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">5</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle; width:33.32%">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">治多县</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle; width:46.46%">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">17.63 </span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
</table>
|
||||
<p style="text-indent:24pt; line-height:26pt">
|
||||
<a name="OLE_LINK13"><span style="font-size:14pt"></span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">2、沙化站点监测质量指数</span></a>
|
||||
</p>
|
||||
<p style="text-indent:28pt; line-height:28pt">
|
||||
<span style="font-family:仿宋_GB2312; font-size:14pt">沙化站点监测质量指数由监测站点的沙化类型及植被盖度两项因子计算得出，详细评定见表</span><span
|
||||
style="font-size:14pt">5-1</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">、</span><span style="font-size:14pt">5-3</span>
|
||||
</p>
|
||||
<p>
|
||||
<strong><span style="letter-spacing:0.65pt">表5-3 植被盖度</span></strong><strong><span
|
||||
style="letter-spacing:0.65pt">评价因子及类型划分标准</span></strong>
|
||||
</p>
|
||||
<table cellspacing="0" cellpadding="0" style="border-collapse:collapse; margin-left:0pt; width:99.64%">
|
||||
<tr style="height:22.7pt">
|
||||
<td rowspan="2"
|
||||
style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; border-top-color:#000000; border-top-style:solid; border-top-width:0.75pt; padding-left:0.38pt; padding-right:0.38pt; padding-top:0.38pt; vertical-align:middle; width:62.7%">
|
||||
<p style="margin-right:10.2pt; text-align:center; line-height:12pt">
|
||||
<span style="font-family:宋体; font-size:9pt">评价因子</span>
|
||||
</p>
|
||||
</td>
|
||||
<td rowspan="2"
|
||||
style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; border-top-color:#000000; border-top-style:solid; border-top-width:0.75pt; padding-left:0.75pt; padding-right:0.38pt; padding-top:0.38pt; vertical-align:middle; width:37.3%">
|
||||
<p style="margin-right:10.2pt; text-align:center; line-height:12pt">
|
||||
<span style="font-family:宋体; font-size:9pt">权重</span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height:22.7pt">
|
||||
<td style="width:0pt; height:22.7pt; border:none">
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height:22.7pt">
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:0.38pt; padding-right:0.38pt; padding-top:0.75pt; vertical-align:middle; width:62.7%">
|
||||
<p style="margin-right:10.2pt; text-align:justify; line-height:12pt">
|
||||
<span style="font-family:宋体; font-size:9pt">1.</span><span
|
||||
style="font-family:宋体; font-size:9pt">植被总体盖度≥40%</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:0.75pt; padding-right:0.38pt; padding-top:0.75pt; vertical-align:middle; width:37.3%">
|
||||
<p style="margin-right:10.2pt; text-align:center; line-height:12pt">
|
||||
<span style="font-family:宋体; font-size:9pt">0.1</span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height:22.7pt">
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:0.38pt; padding-right:0.38pt; padding-top:0.75pt; vertical-align:middle; width:62.7%">
|
||||
<p style="margin-right:10.2pt; text-align:justify; line-height:12pt">
|
||||
<span style="font-family:宋体; font-size:9pt">2.</span><span
|
||||
style="font-family:宋体; font-size:9pt"> 25%≤植被总体盖度＜40%</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:0.75pt; padding-right:0.38pt; padding-top:0.75pt; vertical-align:middle; width:37.3%">
|
||||
<p style="margin-right:10.2pt; text-align:center; line-height:12pt">
|
||||
<span style="font-family:宋体; font-size:9pt">0.2</span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height:22.7pt">
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:0.38pt; padding-right:0.38pt; padding-top:0.75pt; vertical-align:middle; width:62.7%">
|
||||
<p style="margin-right:10.2pt; text-align:justify; line-height:12pt">
|
||||
<span style="font-family:宋体; font-size:9pt">3.</span><span
|
||||
style="font-family:宋体; font-size:9pt"> 10%≤植被总体盖度＜25%</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:0.75pt; padding-right:0.38pt; padding-top:0.75pt; vertical-align:middle; width:37.3%">
|
||||
<p style="margin-right:10.2pt; text-align:center; line-height:12pt">
|
||||
<span style="font-family:宋体; font-size:9pt">0.3</span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height:22.7pt">
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:0.38pt; padding-right:0.38pt; padding-top:0.75pt; vertical-align:middle; width:62.7%">
|
||||
<p style="margin-right:10.2pt; text-align:justify; line-height:12pt">
|
||||
<span style="font-family:宋体; font-size:9pt">4.</span><span
|
||||
style="font-family:宋体; font-size:9pt"> 植被总体盖度＜10%</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:0.75pt; padding-right:0.38pt; padding-top:0.75pt; vertical-align:middle; width:37.3%">
|
||||
<p style="margin-right:10.2pt; text-align:center; line-height:12pt">
|
||||
<span style="font-family:宋体; font-size:9pt">0.4</span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
</table>
|
||||
<p style="text-indent:28pt; line-height:28pt">
|
||||
<span style="font-family:仿宋_GB2312; font-size:14pt">评定</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">沙化站点监测质量指数</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">时，按下式计算综合得分</span>
|
||||
</p>
|
||||
<p style="margin-right:10.2pt; text-indent:150pt; line-height:12pt">
|
||||
<span style="letter-spacing:0.65pt">M</span><span
|
||||
style="font-size:8pt; letter-spacing:0.65pt; "><sub> </sub></span>
|
||||
</p>
|
||||
<p style="margin-right:10.2pt; line-height:12pt">
|
||||
Z= <u> </u>
|
||||
</p>
|
||||
<p style="margin-right:10.2pt; text-indent:84pt; line-height:12pt">
|
||||
<span style="letter-spacing:0.65pt">（x</span><span
|
||||
style="font-size:8pt; letter-spacing:0.65pt; "><sub>1</sub></span><span
|
||||
style="letter-spacing:0.65pt">×W</span><span
|
||||
style="font-size:8pt; letter-spacing:0.65pt; "><sub>i</sub></span><span
|
||||
style="letter-spacing:0.65pt">+ x</span><span
|
||||
style="font-size:8pt; letter-spacing:0.65pt; "><sub> 2</sub></span><span
|
||||
style="letter-spacing:0.65pt">×W</span><span
|
||||
style="font-size:8pt; letter-spacing:0.65pt; "><sub>2</sub></span><span
|
||||
style="letter-spacing:0.65pt">+ x</span><span
|
||||
style="font-size:8pt; letter-spacing:0.65pt; "><sub> 3</sub></span><span
|
||||
style="letter-spacing:0.65pt">×W</span><span
|
||||
style="font-size:8pt; letter-spacing:0.65pt; "><sub>3</sub></span><span
|
||||
style="letter-spacing:0.65pt">+...）</span>
|
||||
</p>
|
||||
<p style="text-indent:28pt; line-height:28pt">
|
||||
<span style="font-family:仿宋_GB2312; font-size:14pt">式中</span><span style="font-size:14pt">x1</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">为</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">各沙化类型土地的权重</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">，</span><span
|
||||
style="font-size:14pt">Wi</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">为</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">各监测站点对应</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">的</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">植被盖度</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">权重</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">，</span><span style="font-size:14pt">M</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">指各县监测站点的数量。</span>
|
||||
</p>
|
||||
<p style="line-height:26pt">
|
||||
<strong><span style="font-size:14pt; ">表5-4 三江源地区沙化等级指数统计表</span></strong>
|
||||
</p>
|
||||
<table cellspacing="0" cellpadding="0" style="border-collapse:collapse; margin-left:0pt; width:424pt">
|
||||
<tr style="height:17.85pt">
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; border-top-color:#000000; border-top-style:solid; border-top-width:0.75pt; padding-left:5.03pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">序号</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; border-top-color:#000000; border-top-style:solid; border-top-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">县域</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; border-top-color:#000000; border-top-style:solid; border-top-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">沙化站点监测质量指数</span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height:17.85pt">
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.03pt; padding-right:5.03pt; vertical-align:bottom">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">1</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">泽库县</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">2.63</span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height:17.85pt">
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.03pt; padding-right:5.03pt; vertical-align:bottom">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">2</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">玛多县</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">7.24</span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height:17.85pt">
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.03pt; padding-right:5.03pt; vertical-align:bottom">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">3</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">玛沁县</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">2.81</span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height:17.85pt">
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.03pt; padding-right:5.03pt; vertical-align:bottom">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">4</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">曲麻莱县</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">6.67</span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height:17.85pt">
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.03pt; padding-right:5.03pt; vertical-align:bottom">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">5</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">治多县</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">6.33</span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
</table>
|
||||
<p style="text-indent:24pt; line-height:26pt">
|
||||
<strong>3、沙化土地质量评定指数</strong>
|
||||
</p>
|
||||
<p style="text-indent:28pt; line-height:28pt">
|
||||
<span style="font-family:仿宋_GB2312; font-size:14pt">沙化土地质量评定指数是评定一个地区沙化土地质量的评价因子，具体是由沙化等级指数、沙化站点监测质量指数及沙化土地质量评定系数计算得出。公式为</span>
|
||||
</p>
|
||||
<p style="text-indent:28pt; line-height:28pt">
|
||||
<span style="font-size:14pt">T= P</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">×</span><span style="font-size:14pt">Z/Ti</span>
|
||||
</p>
|
||||
<p style="text-indent:28pt; line-height:28pt">
|
||||
<span style="font-family:仿宋_GB2312; font-size:14pt">式中：</span><span style="font-size:14pt">P</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">指沙化等级指数</span>
|
||||
</p>
|
||||
<p style="text-indent:28pt; line-height:28pt">
|
||||
<span style="font-size:14pt">Z</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">指沙化站点监测质量指数</span>
|
||||
</p>
|
||||
<p style="text-indent:28pt; line-height:28pt">
|
||||
<span style="font-size:14pt">Ti</span><span style="font-family:仿宋_GB2312; font-size:14pt">指沙化土地质量评定系数，系数值为</span><span
|
||||
style="font-size:14pt">2</span><span style="font-family:仿宋_GB2312; font-size:14pt">。</span>
|
||||
</p>
|
||||
<p style="text-indent:28pt; line-height:28pt">
|
||||
<span style="font-size:14pt">T</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">值算出后，按值的大小划分标准，其中</span><span
|
||||
style="font-size:14pt">0-29.99</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">为轻，</span><span
|
||||
style="font-size:14pt">30.00-59.99</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">为中，</span><span
|
||||
style="font-size:14pt">60.00-84.99</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">为重，</span><span style="font-size:14pt">85.00-100.00</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">为极重，由此判断各县市沙化土地质量，值越大则说明沙化越严重。本年度三江源沙化土地质量情况详见表</span><span
|
||||
style="font-size:14pt">5-5</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">。</span>
|
||||
</p>
|
||||
<p style="line-height:26pt">
|
||||
<strong><span style="font-size:14pt; ">表5-5 三江源地区沙化土地质量评定指数统计表</span></strong>
|
||||
</p>
|
||||
<table cellspacing="0" cellpadding="0" style="border-collapse:collapse; margin-left:0pt">
|
||||
<tr style="height:14.25pt">
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; border-top-color:#000000; border-top-style:solid; border-top-width:0.75pt; padding-left:5.03pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">序号</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; border-top-color:#000000; border-top-style:solid; border-top-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">县域</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; border-top-color:#000000; border-top-style:solid; border-top-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:bottom">
|
||||
<p>
|
||||
<span style="font-family:宋体; font-size:10pt">沙化等级指数</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; border-top-color:#000000; border-top-style:solid; border-top-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:bottom">
|
||||
<p>
|
||||
<span style="font-family:宋体; font-size:10pt"> </span><span
|
||||
style="font-family:宋体; font-size:10pt">沙化站点监测质量指数</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; border-top-color:#000000; border-top-style:solid; border-top-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:bottom">
|
||||
<p>
|
||||
<span style="font-family:宋体; font-size:10pt"> </span><span
|
||||
style="font-family:宋体; font-size:10pt">沙化土地质量评定指数</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; border-top-color:#000000; border-top-style:solid; border-top-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:bottom">
|
||||
<p>
|
||||
<span style="font-family:宋体; font-size:10pt">评价</span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height:14.25pt">
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.03pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">1</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p>
|
||||
<span style="font-family:宋体; font-size:10pt">泽库县</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">14.04</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">2.63</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:bottom">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">18.46</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:bottom">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">轻</span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height:14.25pt">
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.03pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">2</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p>
|
||||
<span style="font-family:宋体; font-size:10pt">玛多县</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">20.23</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">7.24</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:bottom">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">73.23</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:bottom">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">重</span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height:14.25pt">
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.03pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">3</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p>
|
||||
<span style="font-family:宋体; font-size:10pt">玛沁县</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">11.43</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">2.81</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:bottom">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">16.05</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:bottom">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">轻</span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height:14.25pt">
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.03pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">4</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p>
|
||||
<span style="font-family:宋体; font-size:10pt">曲麻莱县</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">17.74</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">6.67</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:bottom">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">59.16</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:bottom">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">中</span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height:14.25pt">
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.03pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">5</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p>
|
||||
<span style="font-family:宋体; font-size:10pt">治多县</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">17.63</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">6.33</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:bottom">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">55.80</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:bottom">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">中</span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
</table>
|
||||
<h2 style="line-height:28pt">
|
||||
<a name="_Toc372539094"></a><a name="_Toc372638780"></a><a name="_Toc372643567"></a><a
|
||||
name="_Toc383442350"><span style="font-family:'Times New Roman'"></span><span
|
||||
style="font-family:'Times New Roman'">.</span><span
|
||||
style="font-family:'Times New Roman'"></span><span
|
||||
style="font-family:黑体">监测区沙化土地监测工作评估结论</span></a>
|
||||
</h2>
|
||||
<p style="margin-left:6.95pt; text-indent:21pt; line-height:28pt">
|
||||
<span style="font-family:仿宋_GB2312; font-size:14pt">根据</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">项目合同书的要求</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">，</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">省林业调查规划院对</span><span
|
||||
style="font-size:14pt">2013</span><span style="font-family:仿宋_GB2312; font-size:14pt">年度三江源沙化专项监测的</span><span
|
||||
style="font-size:14pt">43</span><span style="font-family:仿宋_GB2312; font-size:14pt">处沙化监测站点、监测数据的统计分析、报告的编制从原始性、真实性、完整性、逻辑性及有效性</span><span
|
||||
style="font-size:14pt">5</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">个方面进行严格的技术审核。</span>
|
||||
</p>
|
||||
<p style="text-indent:28pt; line-height:28pt">
|
||||
<span style="font-family:仿宋_GB2312; font-size:14pt">经评定：</span>
|
||||
</p>
|
||||
<p style="text-indent:28pt; line-height:28pt">
|
||||
<span style="font-size:14pt">1</span><span style="font-family:仿宋_GB2312; font-size:14pt">、</span><span
|
||||
style="font-size:14pt">2013</span><span style="font-family:仿宋_GB2312; font-size:14pt">年度三江源沙化专项监测工作沙化土地质量等级共分为</span><span
|
||||
style="font-size:14pt">4</span><span style="font-family:仿宋_GB2312; font-size:14pt">等，即轻、中、重、极重，数量分别为</span><span
|
||||
style="font-size:14pt">2</span><span style="font-family:仿宋_GB2312; font-size:14pt">、</span><span
|
||||
style="font-size:14pt">2</span><span style="font-family:仿宋_GB2312; font-size:14pt">、</span><span
|
||||
style="font-size:14pt">1</span><span style="font-family:仿宋_GB2312; font-size:14pt">，可见三江源地区沙化土地形式仍很严峻，还需下大力气进行治理。</span>
|
||||
</p>
|
||||
<p style="text-indent:28pt; line-height:28pt">
|
||||
<span style="font-size:14pt">2</span><span style="font-family:仿宋_GB2312; font-size:14pt">、</span><span
|
||||
style="font-size:14pt">2013</span><span style="font-family:仿宋_GB2312; font-size:14pt">年度三江源沙化土地专项监测工作各县沙化土地质量差异明显，质量评定指数</span><span
|
||||
style="font-size:14pt">T</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">值分布在</span><span style="font-size:14pt">16.05-73.23</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">之间。究其原因主要是各县沙化土地面积与类型差异较大所引起。</span>
|
||||
</p>
|
||||
<p>
|
||||
 
|
||||
</p>
|
||||
</div>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
|
|
@ -58,7 +58,7 @@
|
|||
<li>Ip 为草地载畜压力指数;</li>
|
||||
<li>Cs 为草地现实载畜量;</li>
|
||||
<li>Cl为草地理论载畜量。</li>
|
||||
<li>Cs 为草地现实载畜量, 即单位面积草地实际承载的羊单位数量( 标准羊单位/hm2) ;</li>
|
||||
<li>Cs 为草地现实载畜量, 即单位面积草地实际承载的羊单位数量( 标准羊单位/hm<sup>2</sup>) ;</li>
|
||||
<li>Cn为年末家畜存栏数, 按羊单位计算。</li>
|
||||
<li>Ch为家畜出栏率;</li>
|
||||
<li>Ar为草地面积(hm2)。三江源地区牧场的分布和面积根据 1：100 万中国草地资源图确定。</li>
|
||||
|
|
|
|||
|
|
@ -1,4 +1,5 @@
|
|||
<p class="h4"> 三江源地区包括青海省南部的果洛藏族自治州玛多、玛沁、达日、甘德、久治、班玛6县；玉树藏族自治州称多、杂多、治多、曲麻莱、囊谦、玉树6县；海南藏族自治州的兴海、同德2县，黄南藏族自治州的泽库、河南2县，以及格尔木市管辖的唐古拉山乡，共计16个县、127个乡镇，总面积为363124km2，占青海省总面积的50.3%。 </p>
|
||||
<p class="h4"> 三江源地区包括青海省南部的果洛藏族自治州玛多、玛沁、达日、甘德、久治、班玛6县；玉树藏族自治州称多、杂多、治多、曲麻莱、囊谦、玉树6县；海南藏族自治州的兴海、同德2县，黄南藏族自治州的泽库、河南2县，以及格尔木市管辖的唐古拉山乡，共计16个县、127个乡镇，总面积为363124km<sup>2</sup>，占青海省总面积的50.3%。
|
||||
</p>
|
||||
|
||||
<div class="form-group"></div>
|
||||
<div class="form-group"></div>
|
||||
|
|
|
|||
|
|
@ -1,8 +1,8 @@
|
|||
<p class="h4"> 位于青藏高原气候区北端尾闾区。主要特征为冷热两季、雨热同期、冬长夏短；温度年较差小、日较差大；日照时间长、辐射强烈；植物生长期短，无绝对无霜期。多年平均气温在-5.6—7.8℃之间，冷季长达7
|
||||
<p class="h4"> 青海三江源自然保护区位于青藏高原气候区北端尾闾区。主要特征为冷热两季、雨热同期、冬长夏短；温度年较差小、日较差大；日照时间长、辐射强烈；植物生长期短，无绝对无霜期。多年平均气温在-5.6—7.8℃之间，冷季长达7
|
||||
个月。多年平均降水量自西北向东南262.2—772.8毫米。年日照时数2300—2900 小时，年太阳辐射量5658—6469 兆焦耳/平方米，全年≥8 级大风日数3.9—110
|
||||
天，空气含氧量仅相当于海平面的60—70%左右。主要气象灾害为雪灾。
|
||||
</p>
|
||||
<div class="form-group"></div>
|
||||
<p class="h4"> 区内气候属青藏高原气候系统，为典型的高原大陆性气候，表现为冷热两季交替、干湿两季分明、年温差小、日温差大、日照时间长、辐射强烈、无四季区分的气候特征。冷季为青藏冷高压控制，长达7个月，热量低、降水少、风沙大；暖季受西南季风影响产生热气压，水气丰富、降水量多。由于海拔高，绝大部分地区空气稀薄、植物生长期短。
|
||||
全年平均气温为-5.6～3.8℃。其中最热月7月平均气温为6.4～13.2℃，极端最高气温28℃；最冷月1月为-6.6～-13.8℃，极端最低气温-48℃。年平均降水量262.2～772.8mm，其中6-9月降水量约占全年降水量的75%，而夜雨量比例则达55%～66%。年蒸发量在730～1700mm之间。日照百分率为50～65%，年日照时数2300～2900小时，年辐射量5500～6800MJ/m2。沙暴日数一般19天左右，最多达40天（曲麻莱）。 </p>
|
||||
全年平均气温为-5.6～3.8℃。其中最热月7月平均气温为6.4～13.2℃，极端最高气温28℃；最冷月1月为-6.6～-13.8℃，极端最低气温-48℃。年平均降水量262.2～772.8mm，其中6-9月降水量约占全年降水量的75%，而夜雨量比例则达55%～66%。年蒸发量在730～1700mm之间。日照百分率为50～65%，年日照时数2300～2900小时，年辐射量5500～6800MJ/m<sup>2</sup>。沙暴日数一般19天左右，最多达40天（曲麻莱）。 </p>
|
||||
<div class="form-group"></div>
|
||||
|
|
@ -9,9 +9,9 @@
|
|||
</div>
|
||||
<div class="form-group"></div>
|
||||
<p class="h4">
|
||||
长江发源于唐古拉山北麓格拉丹冬雪山，在源头称沱沱河，主要支流有楚玛尔河、布曲、当曲、聂恰曲等，三江源区内长1217km，年平均径流量为177亿m3，占长江流域总径流量的25%；黄河发源于巴颜喀拉山北麓各姿各雅雪山，省内全长1959km，主要支流有多曲、热曲等，年平均径流量232亿m3，占整个黄河流域水资源总量的49%；澜沧江发源于果宗木查雪山，三江源区内长448km，占干流全长4600km的10%，占国境内干流全长2130km的21%，年平均径流量107亿立方米m3，占境内整个流域水资源总量的15%，占三江源区总径流量的22%。
|
||||
三江源区是一个多湖泊地区，主要分布在内陆河流域和长江、黄河的源头段，大小湖泊近1800余个，湖水面积在0.5 km2以上的天然湖泊有188个，总面积0.51万
|
||||
km2。其中，矿化度1-3g/l以下的淡水湖和微咸水湖148个，总面积2623 km2。盐湖共计28个，总面积1480
|
||||
km2，矿化度大于35g/l。列入中国重要湿地名录的有扎陵胡、鄂陵湖、玛多湖、黄河源区岗纳格玛错、依然错、多尔改错等。其中扎陵湖、鄂陵湖是黄河干流上最大的两个淡水湖，具有巨大的调节水量功能。本区环境严酷，自然沼泽类型独特，在黄河源、长江的沱沱河、楚玛尔河、当曲河三源头、澜沧江河源都有大片沼泽发育，成为中国最大的天然沼泽分布区，总面积达6.66万km2。沼泽基本类型为藏北嵩草沼泽，而且大多数为泥炭沼泽，仅有小部分属于无泥炭沼泽。三江源内雪山、冰川约2400km2，冰川资源蕴藏量达2000亿m3，现代冰川均属大陆性山地冰川。长江流域主要分布在唐古拉山北坡和祖尔肯乌拉山西段，昆仑山也有现代冰川发育；黄河流域在巴颜喀拉山中段多曲支流托洛曲源头的托洛岗（海拔5041m），有残存冰川约4
|
||||
km2，冰川储量0.8亿m3；澜沦江源头北部多雪峰，平均海拔5700米，最高达5876米，终年积雪，雪峰之间是第四纪山岳冰川，东西延续34km长、南北12km宽的地带。面积在1km2以上的冰川20多个。
|
||||
长江发源于唐古拉山北麓格拉丹冬雪山，在源头称沱沱河，主要支流有楚玛尔河、布曲、当曲、聂恰曲等，三江源区内长1217km，年平均径流量为177亿m<sup>3</sup>，占长江流域总径流量的25%；黄河发源于巴颜喀拉山北麓各姿各雅雪山，省内全长1959km，主要支流有多曲、热曲等，年平均径流量232亿m<sup>3</sup>，占整个黄河流域水资源总量的49%；澜沧江发源于果宗木查雪山，三江源区内长448km，占干流全长4600km的10%，占国境内干流全长2130km的21%，年平均径流量107亿立方米m<sup>3</sup>，占境内整个流域水资源总量的15%，占三江源区总径流量的22%。
|
||||
三江源区是一个多湖泊地区，主要分布在内陆河流域和长江、黄河的源头段，大小湖泊近1800余个，湖水面积在0.5 km<sup>2</sup>以上的天然湖泊有188个，总面积0.51万
|
||||
km<sup>2</sup>。其中，矿化度1-3g/l以下的淡水湖和微咸水湖148个，总面积2623 km<sup>2</sup>。盐湖共计28个，总面积1480
|
||||
km<sup>2</sup>，矿化度大于35g/l。列入中国重要湿地名录的有扎陵胡、鄂陵湖、玛多湖、黄河源区岗纳格玛错、依然错、多尔改错等。其中扎陵湖、鄂陵湖是黄河干流上最大的两个淡水湖，具有巨大的调节水量功能。本区环境严酷，自然沼泽类型独特，在黄河源、长江的沱沱河、楚玛尔河、当曲河三源头、澜沧江河源都有大片沼泽发育，成为中国最大的天然沼泽分布区，总面积达6.66万km<sup>2</sup>。沼泽基本类型为藏北嵩草沼泽，而且大多数为泥炭沼泽，仅有小部分属于无泥炭沼泽。三江源内雪山、冰川约2400km<sup>2</sup>，冰川资源蕴藏量达2000亿m<sup>3</sup>，现代冰川均属大陆性山地冰川。长江流域主要分布在唐古拉山北坡和祖尔肯乌拉山西段，昆仑山也有现代冰川发育；黄河流域在巴颜喀拉山中段多曲支流托洛曲源头的托洛岗（海拔5041m），有残存冰川约4
|
||||
km<sup>2</sup>，冰川储量0.8亿m<sup>3</sup>；澜沦江源头北部多雪峰，平均海拔5700米，最高达5876米，终年积雪，雪峰之间是第四纪山岳冰川，东西延续34km长、南北12km宽的地带。面积在1km<sup>2</sup>以上的冰川20多个。
|
||||
</p>
|
||||
|
|
@ -1,4 +1,5 @@
|
|||
<p class="h4"> 青海三江源自然保护区区位于我国的西部、青藏高原的腹地、青海省南部，为长江、黄河和澜沧江的源头汇水区。其东、东南部与甘肃省、四川省相邻，南部、西部与西藏自治区相接，北部分别与治多县的可可西里国家级自然保护区、海西藏族蒙古族自治州的格尔木市和都兰县交界，东北部与海南藏族自治州的共和县、贵南县、贵德县和黄南藏族自治州的同仁县接壤。地理位置为北纬31。39’-36。12’，东经89。45’-102。23’，行政区域涉及包括玉树、果洛、海南、黄南四个藏族自治州的16个县和格尔木市的唐古拉乡，总面积为36.3万km2，约占青海省总面积的50.4%，其中三江源自然保护区面积15.23万km2。</p>
|
||||
<p class="h4"> 青海三江源自然保护区区位于我国的西部、青藏高原的腹地、青海省南部，为长江、黄河和澜沧江的源头汇水区。其东、东南部与甘肃省、四川省相邻，南部、西部与西藏自治区相接，北部分别与治多县的可可西里国家级自然保护区、海西藏族蒙古族自治州的格尔木市和都兰县交界，东北部与海南藏族自治州的共和县、贵南县、贵德县和黄南藏族自治州的同仁县接壤。地理位置为北纬31°39’-36°12’，东经89°45’-102°23’，行政区域涉及包括玉树、果洛、海南、黄南四个藏族自治州的16个县和格尔木市的唐古拉乡，总面积为36.3万km<sup>2</sup>，约占青海省总面积的50.4%，其中三江源自然保护区面积15.23万km<sup>2</sup>。
|
||||
</p>
|
||||
<div class="form-group"></div>
|
||||
<div class="text-center">
|
||||
<img width="777" src="/images/intro/F9AF5EDD198368E25C9E82FBC6BE49D4.png">
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
<p class="h4"> 三江源地区包括青海省南部的果洛藏族自治州玛多、玛沁、达日、甘德、久治、班玛6县；玉树藏族自治州称多、杂多、治多、曲麻莱、囊谦、玉树6县；海南藏族自治州的兴海、同德2县，黄南藏族自治州的泽库、河南2县，格尔木市管辖的唐古拉山乡，总面积为363124km2，占青海省总面积的50.3%。</p>
|
||||
<p class="h4"> 三江源地区包括青海省南部的果洛藏族自治州玛多、玛沁、达日、甘德、久治、班玛6县；玉树藏族自治州称多、杂多、治多、曲麻莱、囊谦、玉树6县；海南藏族自治州的兴海、同德2县，黄南藏族自治州的泽库、河南2县，格尔木市管辖的唐古拉山乡，总面积为363124km<sup>2</sup>，占青海省总面积的50.3%。</p>
|
||||
|
||||
<div class="form-group"></div>
|
||||
<div class="form-group"></div>
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
<p class="h4"> 三江源地区包括青海省南部的果洛藏族自治州玛多、玛沁、达日、甘德、久治、班玛6县；玉树藏族自治州称多、杂多、治多、曲麻莱、囊谦、玉树6县；海南藏族自治州的兴海、同德2县，黄南藏族自治州的泽库、河南2县，格尔木市管辖的唐古拉山乡，总面积为363124km2，占青海省总面积的50.3%。 </p>
|
||||
<p class="h4"> 三江源地区包括青海省南部的果洛藏族自治州玛多、玛沁、达日、甘德、久治、班玛6县；玉树藏族自治州称多、杂多、治多、曲麻莱、囊谦、玉树6县；海南藏族自治州的兴海、同德2县，黄南藏族自治州的泽库、河南2县，格尔木市管辖的唐古拉山乡，总面积为363124km<sup>2</sup>，占青海省总面积的50.3%。 </p>
|
||||
<div class="form-group"></div>
|
||||
<p class="h4"> 三江源区地域辽阔、地势复杂、经济欠发达，交通状况比较落后。公路建设起步晚，标准低，路况差。保护区内部以车便道为主。现有宁果、倒邦、青藏（109国道）、青川（214国道）等主干公路从部分实验区通过或保护区外围经过。保护区涉及的各县县城和部分乡（镇）所在地有省道或一般公路连接。保护区内大部分行政村不能通车或不能常年通车。 </p>
|
||||
|
||||
|
|
|
|||
|
|
@ -2,8 +2,6 @@
|
|||
<li class="active"><a data-toggle="tab" href="#menu2">监测站点</a></li>
|
||||
<li><a data-toggle="tab" href="#home">监测结果</a></li>
|
||||
<li><a data-toggle="tab" href="#menu1">技术规范</a></li>
|
||||
<li><a data-toggle="tab" href="#menu3">数据分析</a></li>
|
||||
<li><a data-toggle="tab" href="#menu4">生态评估</a></li>
|
||||
</ul>
|
||||
|
||||
<div class="tab-content">
|
||||
|
|
@ -1528,8 +1526,8 @@
|
|||
|
||||
<div>
|
||||
<h3 style="line-height:28pt">
|
||||
<a name="_Toc373850569"><span style="font-size:14pt">1.2.2</span><span
|
||||
style="font-family:黑体; font-size:14pt">技术规范</span></a>
|
||||
<a name="_Toc373850569"><span style="font-size:14pt">1.</span><span
|
||||
style="font-family:黑体; font-size:14pt">沙化土地检测采用的技术规范</span></a>
|
||||
</h3>
|
||||
<p style="text-indent:28pt; line-height:28pt">
|
||||
<span style="font-size:14pt">1</span><span
|
||||
|
|
@ -1572,14 +1570,9 @@
|
|||
style="font-family:仿宋_GB2312; font-size:14pt">试行</span><span
|
||||
style="font-size:14pt">)</span><span style="font-family:仿宋_GB2312; font-size:14pt">。</span>
|
||||
</p>
|
||||
<h2 style="line-height:28pt">
|
||||
<span style="font-family:黑体">沙化土地类型标准</span>
|
||||
</h2>
|
||||
<h3 style="text-align:justify; line-height:28pt; widows:0; orphans:0">
|
||||
<a name="_Toc133228404"><span style="font-family:'Times New Roman'; font-size:14pt">2</span><span
|
||||
style="font-family:'Times New Roman'; font-size:14pt">.2.1</span></a><span
|
||||
style="font-family:'Times New Roman'; font-size:14pt"> </span><span
|
||||
style="font-family:黑体; font-size:14pt">沙化土地类型</span>
|
||||
<h3 style="line-height:28pt">
|
||||
<a name="_Toc373850569"><span style="font-size:14pt">1.</span><span
|
||||
style="font-family:黑体; font-size:14pt">沙化土地分类标准</span></a>
|
||||
</h3>
|
||||
<p style="text-indent:28pt; line-height:28pt">
|
||||
<span style="font-family:仿宋_GB2312; font-size:14pt">沙化土地主要类型有：流动沙地、半固定沙地、固定沙地、露沙地、风蚀劣地等。</span>
|
||||
|
|
@ -1590,15 +1583,6 @@
|
|||
style="font-family:'Times New Roman'; font-size:14pt">10%</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">、地表沙物质常处于流动状态的沙地或沙丘。</span>
|
||||
</p>
|
||||
<p style="text-indent:28pt; line-height:28pt">
|
||||
<span style="font-family:'Times New Roman'; font-size:14pt"> </span>
|
||||
</p>
|
||||
<p style="text-indent:28pt; line-height:28pt">
|
||||
<span style="font-family:'Times New Roman'; font-size:14pt"> </span>
|
||||
</p>
|
||||
<p style="text-indent:28pt; line-height:28pt">
|
||||
<span style="font-family:'Times New Roman'; font-size:14pt"> </span>
|
||||
</p>
|
||||
<p style="text-indent:28pt; line-height:28pt">
|
||||
<span style="font-family:'Times New Roman'; font-size:14pt">2</span><span
|
||||
style="font-size:14pt">、</span><span style="font-family:仿宋_GB2312; font-size:14pt">半固定沙地：指土壤质地为沙质，植被盖度</span><span
|
||||
|
|
@ -9247,7 +9231,7 @@
|
|||
style="font-family:仿宋_GB2312; font-size:14pt">，增长率为</span><span
|
||||
style="font-family:'Times New Roman'; font-size:14pt">1.75%</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">；生物量平均增长</span><span
|
||||
style="font-family:'Times New Roman'; font-size:14pt">3.31g/m2</span><span
|
||||
style="font-family:'Times New Roman'; font-size:14pt">3.31g/m<sup>2</sup></span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">，增长率为</span><span
|
||||
style="font-family:'Times New Roman'; font-size:14pt">1.98%</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">。</span>
|
||||
|
|
@ -10606,786 +10590,7 @@
|
|||
</div>
|
||||
|
||||
</div>
|
||||
<div id="menu4" class="tab-pane fade">
|
||||
|
||||
<div>
|
||||
<h1 style="line-height:28pt">
|
||||
<span style="font-family:黑体; font-size:18pt">三江源沙化土地监测工作评估</span>
|
||||
</h1>
|
||||
<h2 style="line-height:28pt">
|
||||
<a name="_Toc372539093"></a><a name="_Toc372638779"></a><a name="_Toc372643566"></a><a
|
||||
name="_Toc383442349"><span style="font-family:'Times New Roman'">5.1</span><span
|
||||
style="font-family:黑体">分等因子说明</span></a>
|
||||
</h2>
|
||||
<p style="text-indent:28pt; line-height:28pt">
|
||||
<a name="OLE_LINK13"><span style="font-size:14pt">1</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">、沙化等级指数</span></a>
|
||||
</p>
|
||||
<p style="text-indent:28pt; line-height:28pt">
|
||||
<span style="font-family:仿宋_GB2312; font-size:14pt">沙化等级指数是指沙化土地随着生态环境的变迁而致使沙化土地变化的评定指标，包括随着风力、水力以、盐渍化及其他气候因子的改变而改变。通过利用沙化土地的各沙化类型及相应的权重，按相对重要性来综合评定沙化等级指数。各项评价因子及分类标准见表</span><span
|
||||
style="font-size:14pt">5-1</span><span style="font-family:仿宋_GB2312; font-size:14pt">。</span>
|
||||
</p>
|
||||
<p style="margin-right:10.2pt; text-align:justify; line-height:22pt">
|
||||
<strong><span style="letter-spacing:0.65pt">表5-1 沙化等级指数</span></strong><strong><span
|
||||
style="letter-spacing:0.65pt">评价因子及类型划分标准</span></strong>
|
||||
</p>
|
||||
<table cellspacing="0" cellpadding="0" style="border-collapse:collapse; margin-left:0pt; width:100%">
|
||||
<tr style="height:16.3pt">
|
||||
<td rowspan="2"
|
||||
style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; border-top-color:#000000; border-top-style:solid; border-top-width:0.75pt; padding-left:0.38pt; padding-right:0.38pt; padding-top:0.38pt; vertical-align:middle; width:62.7%">
|
||||
<p style="margin-right:10.2pt; text-align:center; line-height:12pt">
|
||||
<span style="font-family:宋体; font-size:9pt">评价因子</span>
|
||||
</p>
|
||||
</td>
|
||||
<td rowspan="2"
|
||||
style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; border-top-color:#000000; border-top-style:solid; border-top-width:0.75pt; padding-left:0.75pt; padding-right:0.38pt; padding-top:0.38pt; vertical-align:middle; width:37.3%">
|
||||
<p style="margin-right:10.2pt; text-align:center; line-height:12pt">
|
||||
<span style="font-family:宋体; font-size:9pt">权重</span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height:16.3pt">
|
||||
<td style="width:0pt; height:16.3pt; border:none">
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height:16.3pt">
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:0.38pt; padding-right:0.38pt; padding-top:0.75pt; vertical-align:middle; width:62.7%">
|
||||
<p style="margin-right:10.2pt; text-align:justify; line-height:12pt">
|
||||
<span style="font-family:宋体; font-size:9pt">1.</span><span
|
||||
style="font-family:宋体; font-size:9pt">流动沙地</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:0.75pt; padding-right:0.38pt; padding-top:0.75pt; vertical-align:middle; width:37.3%">
|
||||
<p style="margin-right:10.2pt; text-align:center; line-height:12pt">
|
||||
<span style="font-family:宋体; font-size:9pt">0.9</span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height:16.3pt">
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:0.38pt; padding-right:0.38pt; padding-top:0.75pt; vertical-align:middle; width:62.7%">
|
||||
<p style="margin-right:10.2pt; text-align:justify; line-height:12pt">
|
||||
<span style="font-family:宋体; font-size:9pt">2.</span><span
|
||||
style="font-family:宋体; font-size:9pt">半固定沙地、非生物工程地</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:0.75pt; padding-right:0.38pt; padding-top:0.75pt; vertical-align:middle; width:37.3%">
|
||||
<p style="margin-right:10.2pt; text-align:center; line-height:12pt">
|
||||
<span style="font-family:宋体; font-size:9pt">0.7</span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height:16.3pt">
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:0.38pt; padding-right:0.38pt; padding-top:0.75pt; vertical-align:middle; width:62.7%">
|
||||
<p style="margin-right:10.2pt; text-align:justify; line-height:12pt">
|
||||
<span style="font-family:宋体; font-size:9pt">3.</span><span
|
||||
style="font-family:宋体; font-size:9pt">固定沙地</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:0.75pt; padding-right:0.38pt; padding-top:0.75pt; vertical-align:middle; width:37.3%">
|
||||
<p style="margin-right:10.2pt; text-align:center; line-height:12pt">
|
||||
<span style="font-family:宋体; font-size:9pt">0.5</span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height:16.3pt">
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:0.38pt; padding-right:0.38pt; padding-top:0.75pt; vertical-align:middle; width:62.7%">
|
||||
<p style="margin-right:10.2pt; text-align:justify; line-height:12pt">
|
||||
<span style="font-family:宋体; font-size:9pt">4.</span><span
|
||||
style="font-family:宋体; font-size:9pt">露沙地、风蚀劣地、风蚀残丘、戈壁</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:0.75pt; padding-right:0.38pt; padding-top:0.75pt; vertical-align:middle; width:37.3%">
|
||||
<p style="margin-right:10.2pt; text-align:center; line-height:12pt">
|
||||
<span style="font-family:宋体; font-size:9pt">0.4</span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height:16.3pt">
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:0.38pt; padding-right:0.38pt; padding-top:0.75pt; vertical-align:middle; width:62.7%">
|
||||
<p style="margin-right:10.2pt; text-align:justify; line-height:12pt">
|
||||
<span style="font-family:宋体; font-size:9pt">5.</span><span
|
||||
style="font-family:宋体; font-size:9pt">有明显沙化趋势的土地</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:0.75pt; padding-right:0.38pt; padding-top:0.75pt; vertical-align:middle; width:37.3%">
|
||||
<p style="margin-right:10.2pt; text-align:center; line-height:12pt">
|
||||
<span style="font-family:宋体; font-size:9pt">0.2</span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height:16.3pt">
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:0.38pt; padding-right:0.38pt; padding-top:0.75pt; vertical-align:middle; width:62.7%">
|
||||
<p style="margin-right:10.2pt; text-align:justify; line-height:12pt">
|
||||
<span style="font-family:宋体; font-size:9pt">6．</span><span
|
||||
style="font-family:宋体; font-size:9pt">非沙化土地</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:0.75pt; padding-right:0.38pt; padding-top:0.75pt; vertical-align:middle; width:37.3%">
|
||||
<p style="margin-right:10.2pt; text-align:center; line-height:12pt">
|
||||
<span style="font-family:宋体; font-size:9pt">0.1</span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
</table>
|
||||
<p style="text-indent:28pt; line-height:28pt">
|
||||
<span style="font-family:仿宋_GB2312; font-size:14pt">评定</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">沙化等级指数</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">时，按下式计算综合得分</span>
|
||||
</p>
|
||||
<p style="margin-right:10.2pt; text-indent:84pt; line-height:12pt">
|
||||
100<span style="letter-spacing:0.65pt">（n</span><span
|
||||
style="font-size:8pt; letter-spacing:0.65pt; "><sub>1</sub></span><span
|
||||
style="letter-spacing:0.65pt">×W</span><span
|
||||
style="font-size:8pt; letter-spacing:0.65pt; "><sub>i</sub></span><span
|
||||
style="letter-spacing:0.65pt">+ n</span><span
|
||||
style="font-size:8pt; letter-spacing:0.65pt; "><sub>2</sub></span><span
|
||||
style="letter-spacing:0.65pt">×W</span><span
|
||||
style="font-size:8pt; letter-spacing:0.65pt; "><sub>2</sub></span><span
|
||||
style="letter-spacing:0.65pt">+ n</span><span
|
||||
style="font-size:8pt; letter-spacing:0.65pt; "><sub>3</sub></span><span
|
||||
style="letter-spacing:0.65pt">×W</span><span
|
||||
style="font-size:8pt; letter-spacing:0.65pt; "><sub>3</sub></span><span
|
||||
style="letter-spacing:0.65pt">+...）</span><span
|
||||
style="font-size:8pt; letter-spacing:0.65pt; "><sub> </sub></span>
|
||||
</p>
|
||||
<p style="margin-right:10.2pt; line-height:12pt">
|
||||
P= <u> </u>
|
||||
</p>
|
||||
<p style="margin-right:10.2pt; text-indent:126pt; line-height:12pt">
|
||||
<span style="letter-spacing:0.65pt">n</span><span
|
||||
style="font-size:8pt; letter-spacing:0.65pt; "><sub>1</sub></span><span
|
||||
style="letter-spacing:0.65pt">+n</span><span
|
||||
style="font-size:8pt; letter-spacing:0.65pt; "><sub>2</sub></span><span
|
||||
style="letter-spacing:0.65pt">+n</span><span
|
||||
style="font-size:8pt; letter-spacing:0.65pt; "><sub>3</sub></span><span
|
||||
style="letter-spacing:0.65pt">+</span><span style="letter-spacing:0.65pt">...</span>
|
||||
</p>
|
||||
<p style="text-indent:28pt; line-height:28pt">
|
||||
<span style="font-family:仿宋_GB2312; font-size:14pt">式中</span><span style="font-size:14pt">n1</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">为</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">各沙化类型土地的面积</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">，</span><span
|
||||
style="font-size:14pt">Wi</span><span style="font-family:仿宋_GB2312; font-size:14pt">为各评价因子的权重。然后根据综合得分值</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">计算得出沙化等级指数</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">。</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">各县沙化等级指数详见表</span><span
|
||||
style="font-size:14pt">5-2</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">（</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">其余县市无沙化土地分布</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">）。</span>
|
||||
</p>
|
||||
<p style="line-height:26pt">
|
||||
<strong><span style="font-size:14pt; ">表5-2 三江源地区沙化等级指数统计表</span></strong>
|
||||
</p>
|
||||
<table cellspacing="0" cellpadding="0" style="border-collapse:collapse; margin-left:0pt; width:100%">
|
||||
<tr style="height:16pt">
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; border-top-color:#000000; border-top-style:solid; border-top-width:0.75pt; padding-left:5.03pt; padding-right:5.03pt; vertical-align:middle; width:20.2%">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">序号</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; border-top-color:#000000; border-top-style:solid; border-top-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle; width:33.32%">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">县域</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; border-top-color:#000000; border-top-style:solid; border-top-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:bottom; width:46.46%">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">沙化等级指数</span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height:16pt">
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.03pt; padding-right:5.03pt; vertical-align:middle; width:20.2%">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">1</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle; width:33.32%">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">泽库县</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle; width:46.46%">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">14.04 </span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height:16pt">
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.03pt; padding-right:5.03pt; vertical-align:middle; width:20.2%">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">2</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle; width:33.32%">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">玛多县</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle; width:46.46%">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">20.23 </span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height:16pt">
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.03pt; padding-right:5.03pt; vertical-align:middle; width:20.2%">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">3</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle; width:33.32%">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">玛沁县</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle; width:46.46%">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">11.43 </span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height:16pt">
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.03pt; padding-right:5.03pt; vertical-align:middle; width:20.2%">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">4</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle; width:33.32%">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">曲麻莱县</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle; width:46.46%">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">17.74 </span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height:16pt">
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.03pt; padding-right:5.03pt; vertical-align:middle; width:20.2%">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">5</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle; width:33.32%">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">治多县</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle; width:46.46%">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">17.63 </span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
</table>
|
||||
<p style="text-indent:24pt; line-height:26pt">
|
||||
<a name="OLE_LINK24"></a><a name="OLE_LINK29"><strong>2、沙化站点监测质量指数</strong></a>
|
||||
</p>
|
||||
<p style="text-indent:28pt; line-height:28pt">
|
||||
<span style="font-family:仿宋_GB2312; font-size:14pt">沙化站点监测质量指数由监测站点的沙化类型及植被盖度两项因子计算得出，详细评定见表</span><span
|
||||
style="font-size:14pt">5-1</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">、</span><span style="font-size:14pt">5-3</span>
|
||||
</p>
|
||||
<p>
|
||||
<strong><span style="letter-spacing:0.65pt">表5-3 植被盖度</span></strong><strong><span
|
||||
style="letter-spacing:0.65pt">评价因子及类型划分标准</span></strong>
|
||||
</p>
|
||||
<table cellspacing="0" cellpadding="0" style="border-collapse:collapse; margin-left:0pt; width:99.64%">
|
||||
<tr style="height:22.7pt">
|
||||
<td rowspan="2"
|
||||
style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; border-top-color:#000000; border-top-style:solid; border-top-width:0.75pt; padding-left:0.38pt; padding-right:0.38pt; padding-top:0.38pt; vertical-align:middle; width:62.7%">
|
||||
<p style="margin-right:10.2pt; text-align:center; line-height:12pt">
|
||||
<span style="font-family:宋体; font-size:9pt">评价因子</span>
|
||||
</p>
|
||||
</td>
|
||||
<td rowspan="2"
|
||||
style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; border-top-color:#000000; border-top-style:solid; border-top-width:0.75pt; padding-left:0.75pt; padding-right:0.38pt; padding-top:0.38pt; vertical-align:middle; width:37.3%">
|
||||
<p style="margin-right:10.2pt; text-align:center; line-height:12pt">
|
||||
<span style="font-family:宋体; font-size:9pt">权重</span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height:22.7pt">
|
||||
<td style="width:0pt; height:22.7pt; border:none">
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height:22.7pt">
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:0.38pt; padding-right:0.38pt; padding-top:0.75pt; vertical-align:middle; width:62.7%">
|
||||
<p style="margin-right:10.2pt; text-align:justify; line-height:12pt">
|
||||
<span style="font-family:宋体; font-size:9pt">1.</span><span
|
||||
style="font-family:宋体; font-size:9pt">植被总体盖度≥40%</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:0.75pt; padding-right:0.38pt; padding-top:0.75pt; vertical-align:middle; width:37.3%">
|
||||
<p style="margin-right:10.2pt; text-align:center; line-height:12pt">
|
||||
<span style="font-family:宋体; font-size:9pt">0.1</span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height:22.7pt">
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:0.38pt; padding-right:0.38pt; padding-top:0.75pt; vertical-align:middle; width:62.7%">
|
||||
<p style="margin-right:10.2pt; text-align:justify; line-height:12pt">
|
||||
<span style="font-family:宋体; font-size:9pt">2.</span><span
|
||||
style="font-family:宋体; font-size:9pt"> 25%≤植被总体盖度＜40%</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:0.75pt; padding-right:0.38pt; padding-top:0.75pt; vertical-align:middle; width:37.3%">
|
||||
<p style="margin-right:10.2pt; text-align:center; line-height:12pt">
|
||||
<span style="font-family:宋体; font-size:9pt">0.2</span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height:22.7pt">
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:0.38pt; padding-right:0.38pt; padding-top:0.75pt; vertical-align:middle; width:62.7%">
|
||||
<p style="margin-right:10.2pt; text-align:justify; line-height:12pt">
|
||||
<span style="font-family:宋体; font-size:9pt">3.</span><span
|
||||
style="font-family:宋体; font-size:9pt"> 10%≤植被总体盖度＜25%</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:0.75pt; padding-right:0.38pt; padding-top:0.75pt; vertical-align:middle; width:37.3%">
|
||||
<p style="margin-right:10.2pt; text-align:center; line-height:12pt">
|
||||
<span style="font-family:宋体; font-size:9pt">0.3</span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height:22.7pt">
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:0.38pt; padding-right:0.38pt; padding-top:0.75pt; vertical-align:middle; width:62.7%">
|
||||
<p style="margin-right:10.2pt; text-align:justify; line-height:12pt">
|
||||
<span style="font-family:宋体; font-size:9pt">4.</span><span
|
||||
style="font-family:宋体; font-size:9pt"> 植被总体盖度＜10%</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:0.75pt; padding-right:0.38pt; padding-top:0.75pt; vertical-align:middle; width:37.3%">
|
||||
<p style="margin-right:10.2pt; text-align:center; line-height:12pt">
|
||||
<span style="font-family:宋体; font-size:9pt">0.4</span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
</table>
|
||||
<p style="text-indent:28pt; line-height:28pt">
|
||||
<span style="font-family:仿宋_GB2312; font-size:14pt">评定</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">沙化站点监测质量指数</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">时，按下式计算综合得分</span>
|
||||
</p>
|
||||
<p style="margin-right:10.2pt; text-indent:150pt; line-height:12pt">
|
||||
<span style="letter-spacing:0.65pt">M</span><span
|
||||
style="font-size:8pt; letter-spacing:0.65pt; "><sub> </sub></span>
|
||||
</p>
|
||||
<p style="margin-right:10.2pt; line-height:12pt">
|
||||
Z= <u> </u>
|
||||
</p>
|
||||
<p style="margin-right:10.2pt; text-indent:84pt; line-height:12pt">
|
||||
<span style="letter-spacing:0.65pt">（x</span><span
|
||||
style="font-size:8pt; letter-spacing:0.65pt; "><sub>1</sub></span><span
|
||||
style="letter-spacing:0.65pt">×W</span><span
|
||||
style="font-size:8pt; letter-spacing:0.65pt; "><sub>i</sub></span><span
|
||||
style="letter-spacing:0.65pt">+ x</span><span
|
||||
style="font-size:8pt; letter-spacing:0.65pt; "><sub> 2</sub></span><span
|
||||
style="letter-spacing:0.65pt">×W</span><span
|
||||
style="font-size:8pt; letter-spacing:0.65pt; "><sub>2</sub></span><span
|
||||
style="letter-spacing:0.65pt">+ x</span><span
|
||||
style="font-size:8pt; letter-spacing:0.65pt; "><sub> 3</sub></span><span
|
||||
style="letter-spacing:0.65pt">×W</span><span
|
||||
style="font-size:8pt; letter-spacing:0.65pt; "><sub>3</sub></span><span
|
||||
style="letter-spacing:0.65pt">+...）</span>
|
||||
</p>
|
||||
<p style="text-indent:28pt; line-height:28pt">
|
||||
<span style="font-family:仿宋_GB2312; font-size:14pt">式中</span><span style="font-size:14pt">x1</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">为</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">各沙化类型土地的权重</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">，</span><span
|
||||
style="font-size:14pt">Wi</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">为</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">各监测站点对应</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">的</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">植被盖度</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">权重</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">，</span><span style="font-size:14pt">M</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">指各县监测站点的数量。</span>
|
||||
</p>
|
||||
<p style="line-height:26pt">
|
||||
<strong><span style="font-size:14pt; ">表5-4 三江源地区沙化等级指数统计表</span></strong>
|
||||
</p>
|
||||
<table cellspacing="0" cellpadding="0" style="border-collapse:collapse; margin-left:0pt; width:424pt">
|
||||
<tr style="height:17.85pt">
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; border-top-color:#000000; border-top-style:solid; border-top-width:0.75pt; padding-left:5.03pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">序号</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; border-top-color:#000000; border-top-style:solid; border-top-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">县域</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; border-top-color:#000000; border-top-style:solid; border-top-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">沙化站点监测质量指数</span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height:17.85pt">
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.03pt; padding-right:5.03pt; vertical-align:bottom">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">1</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">泽库县</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">2.63</span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height:17.85pt">
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.03pt; padding-right:5.03pt; vertical-align:bottom">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">2</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">玛多县</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">7.24</span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height:17.85pt">
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.03pt; padding-right:5.03pt; vertical-align:bottom">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">3</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">玛沁县</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">2.81</span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height:17.85pt">
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.03pt; padding-right:5.03pt; vertical-align:bottom">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">4</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">曲麻莱县</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">6.67</span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height:17.85pt">
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.03pt; padding-right:5.03pt; vertical-align:bottom">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">5</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">治多县</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">6.33</span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
</table>
|
||||
<p style="text-indent:24pt; line-height:26pt">
|
||||
<strong>3、沙化土地质量评定指数</strong>
|
||||
</p>
|
||||
<p style="text-indent:28pt; line-height:28pt">
|
||||
<span style="font-family:仿宋_GB2312; font-size:14pt">沙化土地质量评定指数是评定一个地区沙化土地质量的评价因子，具体是由沙化等级指数、沙化站点监测质量指数及沙化土地质量评定系数计算得出。公式为</span>
|
||||
</p>
|
||||
<p style="text-indent:28pt; line-height:28pt">
|
||||
<span style="font-size:14pt">T= P</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">×</span><span style="font-size:14pt">Z/Ti</span>
|
||||
</p>
|
||||
<p style="text-indent:28pt; line-height:28pt">
|
||||
<span style="font-family:仿宋_GB2312; font-size:14pt">式中：</span><span style="font-size:14pt">P</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">指沙化等级指数</span>
|
||||
</p>
|
||||
<p style="text-indent:28pt; line-height:28pt">
|
||||
<span style="font-size:14pt">Z</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">指沙化站点监测质量指数</span>
|
||||
</p>
|
||||
<p style="text-indent:28pt; line-height:28pt">
|
||||
<span style="font-size:14pt">Ti</span><span style="font-family:仿宋_GB2312; font-size:14pt">指沙化土地质量评定系数，系数值为</span><span
|
||||
style="font-size:14pt">2</span><span style="font-family:仿宋_GB2312; font-size:14pt">。</span>
|
||||
</p>
|
||||
<p style="text-indent:28pt; line-height:28pt">
|
||||
<a name="OLE_LINK26"><span style="font-size:14pt">T</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">值算出后，按值的大小划分标准，其中</span><span
|
||||
style="font-size:14pt">0-29.99</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">为轻，</span><span style="font-size:14pt">30.00-59.99</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">为中，</span><span style="font-size:14pt">60.00-84.99</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">为重，</span><span style="font-size:14pt">85.00-100.00</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">为极重，由此判断各县市沙化土地质量，值越大则说明沙化越严重。本年度三江源沙化土地质量情况详见表</span><span
|
||||
style="font-size:14pt">5-5</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">。</span></a>
|
||||
</p>
|
||||
<p style="line-height:26pt">
|
||||
<strong><span style="font-size:14pt; ">表5-5 三江源地区沙化土地质量评定指数统计表</span></strong>
|
||||
</p>
|
||||
<table cellspacing="0" cellpadding="0" style="border-collapse:collapse; margin-left:0pt">
|
||||
<tr style="height:14.25pt">
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; border-top-color:#000000; border-top-style:solid; border-top-width:0.75pt; padding-left:5.03pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">序号</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; border-top-color:#000000; border-top-style:solid; border-top-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">县域</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; border-top-color:#000000; border-top-style:solid; border-top-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:bottom">
|
||||
<p>
|
||||
<span style="font-family:宋体; font-size:10pt">沙化等级指数</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; border-top-color:#000000; border-top-style:solid; border-top-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:bottom">
|
||||
<p>
|
||||
<span style="font-family:宋体; font-size:10pt"> </span><span
|
||||
style="font-family:宋体; font-size:10pt">沙化站点监测质量指数</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; border-top-color:#000000; border-top-style:solid; border-top-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:bottom">
|
||||
<p>
|
||||
<span style="font-family:宋体; font-size:10pt"> </span><span
|
||||
style="font-family:宋体; font-size:10pt">沙化土地质量评定指数</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; border-top-color:#000000; border-top-style:solid; border-top-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:bottom">
|
||||
<p>
|
||||
<span style="font-family:宋体; font-size:10pt">评价</span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height:14.25pt">
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.03pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">1</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p>
|
||||
<span style="font-family:宋体; font-size:10pt">泽库县</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">14.04</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">2.63</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:bottom">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">18.46</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:bottom">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">轻</span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height:14.25pt">
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.03pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">2</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p>
|
||||
<span style="font-family:宋体; font-size:10pt">玛多县</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">20.23</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">7.24</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:bottom">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">73.23</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:bottom">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">重</span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height:14.25pt">
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.03pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">3</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p>
|
||||
<span style="font-family:宋体; font-size:10pt">玛沁县</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">11.43</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">2.81</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:bottom">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">16.05</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:bottom">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">轻</span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height:14.25pt">
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.03pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">4</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p>
|
||||
<span style="font-family:宋体; font-size:10pt">曲麻莱县</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">17.74</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">6.67</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:bottom">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">59.16</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:bottom">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">中</span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr style="height:14.25pt">
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-left-color:#000000; border-left-style:solid; border-left-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.03pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">5</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p>
|
||||
<span style="font-family:宋体; font-size:10pt">治多县</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">17.63</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:middle">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">6.33</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:bottom">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">55.80</span>
|
||||
</p>
|
||||
</td>
|
||||
<td style="border-bottom-color:#000000; border-bottom-style:solid; border-bottom-width:0.75pt; border-right-color:#000000; border-right-style:solid; border-right-width:0.75pt; padding-left:5.4pt; padding-right:5.03pt; vertical-align:bottom">
|
||||
<p style="text-align:center">
|
||||
<span style="font-family:宋体; font-size:10pt">中</span>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
</table>
|
||||
<h2 style="line-height:28pt">
|
||||
<a name="_Toc372539094"></a><a name="_Toc372638780"></a><a name="_Toc372643567"></a><a
|
||||
name="_Toc383442350"><span style="font-family:'Times New Roman'">5</span><span
|
||||
style="font-family:'Times New Roman'">.</span><span
|
||||
style="font-family:'Times New Roman'">2</span><span
|
||||
style="font-family:黑体">监测区沙化土地监测工作评估结论</span></a>
|
||||
</h2>
|
||||
<p style="margin-left:6.95pt; text-indent:21pt; line-height:28pt">
|
||||
<span style="font-family:仿宋_GB2312; font-size:14pt">根据</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">项目合同书的要求</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">，</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">省林业调查规划院对</span><span
|
||||
style="font-size:14pt">2013</span><span style="font-family:仿宋_GB2312; font-size:14pt">年度三江源沙化专项监测的</span><span
|
||||
style="font-size:14pt">43</span><span style="font-family:仿宋_GB2312; font-size:14pt">处沙化监测站点、监测数据的统计分析、报告的编制从原始性、真实性、完整性、逻辑性及有效性</span><span
|
||||
style="font-size:14pt">5</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">个方面进行严格的技术审核。</span>
|
||||
</p>
|
||||
<p style="text-indent:28pt; line-height:28pt">
|
||||
<span style="font-family:仿宋_GB2312; font-size:14pt">经评定：</span>
|
||||
</p>
|
||||
<p style="text-indent:28pt; line-height:28pt">
|
||||
<span style="font-size:14pt">1</span><span style="font-family:仿宋_GB2312; font-size:14pt">、</span><span
|
||||
style="font-size:14pt">2013</span><span style="font-family:仿宋_GB2312; font-size:14pt">年度三江源沙化专项监测工作沙化土地质量等级共分为</span><span
|
||||
style="font-size:14pt">4</span><span style="font-family:仿宋_GB2312; font-size:14pt">等，即轻、中、重、极重，数量分别为</span><span
|
||||
style="font-size:14pt">2</span><span style="font-family:仿宋_GB2312; font-size:14pt">、</span><span
|
||||
style="font-size:14pt">2</span><span style="font-family:仿宋_GB2312; font-size:14pt">、</span><span
|
||||
style="font-size:14pt">1</span><span style="font-family:仿宋_GB2312; font-size:14pt">，可见三江源地区沙化土地形式仍很严峻，还需下大力气进行治理。</span>
|
||||
</p>
|
||||
<p style="text-indent:28pt; line-height:28pt">
|
||||
<span style="font-size:14pt">2</span><span style="font-family:仿宋_GB2312; font-size:14pt">、</span><span
|
||||
style="font-size:14pt">2013</span><span style="font-family:仿宋_GB2312; font-size:14pt">年度三江源沙化土地专项监测工作各县沙化土地质量差异明显，质量评定指数</span><span
|
||||
style="font-size:14pt">T</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">值分布在</span><span style="font-size:14pt">16.05-73.23</span><span
|
||||
style="font-family:仿宋_GB2312; font-size:14pt">之间。究其原因主要是各县沙化土地面积与类型差异较大所引起。</span>
|
||||
</p>
|
||||
<p>
|
||||
 
|
||||
</p>
|
||||
</div>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -2,8 +2,6 @@
|
|||
<li class="active"><a data-toggle="tab" href="#tab_4">监测站点</a></li>
|
||||
<li><a data-toggle="tab" href="#home">监测结果</a></li>
|
||||
<li><a data-toggle="tab" href="#tab_2">技术规范</a></li>
|
||||
<li><a data-toggle="tab" href="#tab_1">数据分析</a></li>
|
||||
<li><a data-toggle="tab" href="#tab_3">生态评估</a></li>
|
||||
</ul>
|
||||
<div class="tab-content">
|
||||
<div id="home" class="tab-pane fade">
|
||||
|
|
@ -13111,11 +13109,8 @@
|
|||
|
||||
<div>
|
||||
<h3 style="line-height:28pt">
|
||||
<a name="_Toc373850575"><span style="font-size:14pt">2.1.3</span><span style="font-family:黑体; font-size:14pt">监测方法</span></a>
|
||||
<a name="_Toc373850575"><span style="font-size:14pt">1.</span><span style="font-family:黑体; font-size:14pt">乔木监测样地</span></a>
|
||||
</h3>
|
||||
<p style="text-indent:14pt; line-height:28pt">
|
||||
<span style="font-family:仿宋_GB2312; font-size:14pt">（</span><span style="font-size:14pt">1</span><span style="font-family:仿宋_GB2312; font-size:14pt">）乔木监测样地</span>
|
||||
</p>
|
||||
<p style="text-indent:28pt; line-height:28pt">
|
||||
<span style="font-family:仿宋_GB2312; font-size:14pt">①监测主要内容：</span>
|
||||
</p>
|
||||
|
|
@ -13161,9 +13156,9 @@
|
|||
<p style="text-indent:28pt; line-height:28pt">
|
||||
<span style="font-size:14pt">---</span><span style="font-family:仿宋_GB2312; font-size:14pt">草本生长量，选择</span><span style="font-size:14pt">1-2</span><span style="font-family:仿宋_GB2312; font-size:14pt">种监测草种单独称量、其余按杂草合并称量。</span>
|
||||
</p>
|
||||
<p style="text-indent:28pt; line-height:28pt">
|
||||
<span style="font-family:仿宋_GB2312; font-size:14pt">（</span><span style="font-size:14pt">2</span><span style="font-family:仿宋_GB2312; font-size:14pt">）灌木（含工程）监测样地</span>
|
||||
</p>
|
||||
<h3 style="line-height:28pt">
|
||||
<a name="_Toc373850575"><span style="font-size:14pt">2.</span><span style="font-family:黑体; font-size:14pt">灌木监测样地</span></a>
|
||||
</h3>
|
||||
<p style="text-indent:28pt; line-height:28pt">
|
||||
<span style="font-family:仿宋_GB2312; font-size:14pt">①监测主要内容：灌草盖度、灌草主要种类、最大高度和平均高度、平均冠幅、灌草每平方米生物量。工程监测样地还包括：补植树种、样地内保存株数、年度补植树种的平均树高和地径生长量。</span>
|
||||
</p>
|
||||
|
|
|
|||
File diff suppressed because it is too large
Load Diff
|
|
@ -2,7 +2,6 @@
|
|||
<li class="active"><a data-toggle="tab" href="#menu2">监测站点</a></li>
|
||||
<li><a data-toggle="tab" href="#home">监测结果</a></li>
|
||||
<li><a data-toggle="tab" href="#menu1">技术规范</a></li>
|
||||
<li><a data-toggle="tab" href="#menu3">数据分析</a></li>
|
||||
</ul>
|
||||
|
||||
<div class="tab-content">
|
||||
|
|
@ -10,7 +9,7 @@
|
|||
|
||||
<div>
|
||||
<h2 style="text-align:center; line-height:28pt">
|
||||
2005<span style="font-family:黑体">年三江源区湿地监测</span><span style="font-family:黑体">因子调查数据</span><span
|
||||
<span style="font-family:黑体">年三江源区湿地监测</span><span style="font-family:黑体">因子调查数据</span><span
|
||||
style="font-family:黑体">表</span>
|
||||
</h2>
|
||||
|
||||
|
|
@ -23,15 +22,15 @@
|
|||
|
||||
<div>
|
||||
<h3 style="line-height:28pt">
|
||||
<span style="font-family:黑体; font-size:14pt">监测因子</span>
|
||||
<span style="font-family:黑体; font-size:14pt"><a href="#">1.湿地监测因子</a></span>
|
||||
</h3>
|
||||
<p style="text-indent:28pt; line-height:28pt">
|
||||
<span style="font-family:仿宋_GB2312; font-size:14pt">监测因子包括：监测样地植被盖度、生物量、优势种植物、指示种、指示种的分布状况、指示种比例、指示种平均高度、指示种生物量、样方内水体平均面积及平均深度等。</span>
|
||||
</p>
|
||||
<h3 style="line-height:28pt">
|
||||
<a name="_Toc374004352"><span style="font-size:14pt">2</span><span
|
||||
style="font-size:14pt">.1.</span><span style="font-size:14pt">3</span><span
|
||||
style="font-family:黑体; font-size:14pt">监测方法</span></a>
|
||||
<h3 style="line-height:28pt">
|
||||
<span style="font-family:黑体; font-size:14pt"><a href="#">2.监测方法</a></span>
|
||||
</h3>
|
||||
</h3>
|
||||
<p style="text-indent:28pt; line-height:28pt">
|
||||
<span style="font-family:仿宋_GB2312; font-size:14pt">采用植被群落样线调查法</span><span
|
||||
|
|
@ -47,14 +46,9 @@
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|||
style="font-size:14pt">3m</span><span style="font-family:仿宋_GB2312; font-size:14pt">长度不同地类进行分段区划和调查，调查内容为地类、面积（长</span><span
|
||||
style="font-size:14pt">×</span><span style="font-family:仿宋_GB2312; font-size:14pt">宽）、植被种类、植被高度（最大和平均高度）、盖度、优势种生物量（沼泽、湖泊水域要调查水体深度和每个水体面积大小）。</span>
|
||||
</p>
|
||||
<h2 style="line-height:28pt">
|
||||
<a name="_Toc90454305"></a><a name="_Toc100658426"></a><a name="_Toc133228403"></a><a
|
||||
name="_Toc137959011"></a><a name="_Toc373932356"></a><a name="_Toc374003656"></a><a
|
||||
name="_Toc374004353"></a><a name="_Toc383530049"></a><a name="_Toc420147328"><span
|
||||
style="font-family:'Times New Roman'">2</span><span
|
||||
style="font-family:'Times New Roman'">.2</span><span style="font-family:黑体">湿地</span><span
|
||||
style="font-family:黑体">类型标准</span></a>
|
||||
</h2>
|
||||
<h3 style="line-height:28pt">
|
||||
<span style="font-family:黑体; font-size:14pt"><a href="#">3.湿地分类标准</a></span>
|
||||
</h3>
|
||||
<p style="text-indent:28pt; line-height:28pt">
|
||||
<span style="font-family:仿宋_GB2312; font-size:14pt">三江源地区由于气候寒冷，地下发育着多年冻土，构成不透水层，每到冰雪消融之际，形成的沼泽河湖泊。根据《湿地公约》对湿地的定义和划分类型，结合三江源地区具体情况。本次监测三江源湿地类型划分为：冰川湿地、湖泊湿地、河流湿地和沼泽湿地。</span>
|
||||
</p>
|
||||
|
|
|
|||
|
|
@ -10,7 +10,6 @@
|
|||
<div class="ant-col-24" style="padding-left: 4px; padding-right: 4px;">
|
||||
<div class="top-database-wrapper">
|
||||
<div class="database-title-wrapper">
|
||||
<div class="database-title"><i class="anticon anticon-link"></i> 本底数据库</div>
|
||||
<span class="database-title-more">
|
||||
<a href="http://www.sanjiangyuan.org.cn:4567/data">更多>></a>
|
||||
</span>
|
||||
|
|
@ -125,7 +124,7 @@
|
|||
<div class="introduction-wrapper">
|
||||
<div class="introduction-title"> 三江源区</div>
|
||||
<div class="introduction-content">
|
||||
青海三江源自然保护区区位于我国的西部、青藏高原的腹地、青海省南部，为长江、黄河和澜沧江的源头汇水区。其东、东南部与甘肃省、四川省相邻，南部、西部与西藏自治区相接，北部分别与治多县的可可西里国家级自然保护区、海西藏族蒙古族自治州的格尔木市和都兰县交界，东北部与海南藏族自治州的共和县、贵南县、贵德县和黄南藏族自治州的同仁县接壤。地理位置为北纬31。39’-36。12’，东经89。45’-102。23’，行政区域涉及包括玉树、果洛、海南、黄南四个藏族自治州的16个县和格尔木市的唐古拉乡，总面积为36.3万km2，约占青海省总面积的50.4%，其中三江源自然保护区面积15.23万km2。
|
||||
青海三江源自然保护区区位于我国的西部、青藏高原的腹地、青海省南部，为长江、黄河和澜沧江的源头汇水区。其东、东南部与甘肃省、四川省相邻，南部、西部与西藏自治区相接，北部分别与治多县的可可西里国家级自然保护区、海西藏族蒙古族自治州的格尔木市和都兰县交界，东北部与海南藏族自治州的共和县、贵南县、贵德县和黄南藏族自治州的同仁县接壤。地理位置为北纬31°39’-36°12’，东经89°45’-102°23’，行政区域涉及包括玉树、果洛、海南、黄南四个藏族自治州的16个县和格尔木市的唐古拉乡，总面积为36.3万km<sup>2</sup>，约占青海省总面积的50.4%，其中三江源自然保护区面积15.23万km<sup>2</sup>。
|
||||
<a style="float:right;padding:11px;" href="/intro/location">更多>></a>
|
||||
</div>
|
||||
</div>
|
||||
|
|
|
|||
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Reference in New Issue