980 lines
84 KiB
Plaintext
980 lines
84 KiB
Plaintext
<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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style="font-family:'Times New Roman'; font-size:12pt; letter-spacing:-0.05pt"> </span></strong><strong><span
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style="font-size:12pt; letter-spacing:-0.05pt">沙化土地</span></strong><span
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style="font-family:宋体; font-size:12pt; letter-spacing:0.1pt">植</span><span
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style="font-family:宋体; font-size:12pt">被</span><span
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style="font-family:宋体; font-size:12pt; letter-spacing:0.1pt">盖</span><span
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style="font-family:宋体; font-size:12pt">度</span>
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</p>
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<p style="margin-top:0.25pt; line-height:8pt">
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<span style="font-size:8pt"> </span>
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</p>
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<p class="BodyText" style="margin-left:30.9pt">
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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
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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
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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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<span style="font-size:10pt"> </span>
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</p>
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<p>
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<a name="_bookmark25"></a><strong><span
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style="font-family:'Times New Roman'; font-size:12pt; ">2</span></strong><strong><span
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style="font-family:'Times New Roman'; font-size:12pt; letter-spacing:-0.05pt"> </span></strong><strong><span
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style="font-size:12pt; letter-spacing:-0.05pt">沙化土地</span></strong><span
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style="font-family:宋体; font-size:12pt; letter-spacing:0.1pt">总</span><span
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style="font-family:宋体; font-size:12pt">生</span><span
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style="font-family:宋体; font-size:12pt; letter-spacing:0.1pt">物</span><span
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style="font-family:宋体; font-size:12pt">量</span>
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</p>
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<p style="margin-top:0.85pt; line-height:11pt">
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</p>
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<p class="BodyText" style="margin-left:30.9pt">
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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
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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
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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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</p>
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<p style="margin-top:0.8pt; line-height:10pt">
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<span style="font-size:10pt"> </span>
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</p>
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<p style="margin-left:6.9pt">
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<a name="_bookmark26"></a><strong><span
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style="font-family:'Times New Roman'; font-size:12pt; ">3</span></strong><strong><span
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style="font-family:'Times New Roman'; font-size:12pt; letter-spacing:-0.05pt"> </span></strong><strong><span
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style="font-size:12pt; letter-spacing:-0.05pt">监测区</span></strong><span
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style="font-family:宋体; font-size:12pt; letter-spacing:0.1pt">指</span><span
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style="font-family:宋体; font-size:12pt">示</span><span
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style="font-family:宋体; font-size:12pt; letter-spacing:0.1pt">种</span><span
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style="font-family:宋体; font-size:12pt">平</span><span
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style="font-family:宋体; font-size:12pt; letter-spacing:0.1pt">均</span><span
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style="font-family:宋体; font-size:12pt">高度</span>
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</p>
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<p style="margin-top:0.25pt; line-height:8pt">
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<span style="font-size:8pt"> </span>
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</p>
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<p class="BodyText"
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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
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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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</p>
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<p style="margin-top:0.25pt; line-height:7pt">
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<span style="font-size:7pt"> </span>
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</p>
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<p style="margin-left:6.9pt">
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<a name="_bookmark27"></a><strong><span
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style="font-family:'Times New Roman'; font-size:12pt; ">4</span></strong><strong><span
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style="font-family:'Times New Roman'; font-size:12pt; letter-spacing:-0.05pt"> </span></strong><span
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style="font-family:宋体; font-size:12pt; letter-spacing:0.1pt">指</span><span
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style="font-family:宋体; font-size:12pt">示</span><span
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style="font-family:宋体; font-size:12pt; letter-spacing:0.1pt">种</span><span
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style="font-family:宋体; font-size:12pt">生</span><span
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style="font-family:宋体; font-size:12pt; letter-spacing:0.1pt">物</span><span
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style="font-family:宋体; font-size:12pt">量</span>
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</p>
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<p style="margin-top:0.25pt; line-height:8pt">
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<span style="font-size:8pt"> </span>
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</p>
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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
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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
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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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style="font-family:'Times New Roman'; font-size:8pt; letter-spacing:0.05pt; vertical-align:5.5pt">2</span>。
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</p>
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<p style="margin-top:0.25pt; line-height:6.5pt">
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<span style="font-size:6.5pt"> </span>
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</p>
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<p style="margin-left:6.9pt">
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<a name="_bookmark28"></a><strong><span
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style="font-family:'Times New Roman'; font-size:12pt; ">5</span></strong><strong><span
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style="font-family:'Times New Roman'; font-size:12pt; letter-spacing:-0.05pt"> </span></strong><span
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style="font-family:宋体; font-size:12pt; letter-spacing:0.1pt">沙</span><span
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style="font-family:宋体; font-size:12pt">丘</span><span
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style="font-family:宋体; font-size:12pt; letter-spacing:0.1pt">流</span><span
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style="font-family:宋体; font-size:12pt">动</span><span
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style="font-family:宋体; font-size:12pt; letter-spacing:0.1pt">监</span><span
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style="font-family:宋体; font-size:12pt">测</span>
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</p>
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<p style="margin-top:0.4pt; line-height:8pt">
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<span style="font-size:8pt"> </span>
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</p>
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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:131%; font-size:12pt">
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盖度<span style="letter-spacing:-2.2pt">：</span>通过两年度监测调查可以看出沙丘植被盖度基本呈现正增长<span
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style="letter-spacing:-2.2pt">，</span>主要原 因由于连续监测时间短，同时沙地植被生长本身极为缓慢。
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</p>
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<p class="BodyText"
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style="margin-top:1.9pt; margin-right:11.7pt; text-indent:23.95pt; text-align:justify; line-height:131%; font-size:12pt">
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高度<span style="letter-spacing:-2.2pt">：</span>通过两年度监测调查可以看出沙丘植被高度基本呈现正增长<span
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style="letter-spacing:-2.2pt">，</span>主要原 因由于连续监测时间短，同时沙地植被生长本身极为缓慢。
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</p>
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<p style="margin-top:0.4pt; line-height:7.5pt">
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<span style="font-size:7.5pt"> </span>
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</p>
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<p style="margin-left:6.9pt">
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<a name="_bookmark29"></a><strong><span
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style="font-family:'Times New Roman'; font-size:12pt; ">6</span></strong><strong><span
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style="font-family:'Times New Roman'; font-size:12pt; letter-spacing:-0.05pt"> </span></strong><span
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style="font-family:宋体; font-size:12pt; letter-spacing:0.1pt">监</span><span
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style="font-family:宋体; font-size:12pt">测</span><span
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style="font-family:宋体; font-size:12pt; letter-spacing:0.1pt">结</span><span
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style="font-family:宋体; font-size:12pt">果</span><span
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style="font-family:宋体; font-size:12pt; letter-spacing:0.1pt">评</span><span
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style="font-family:宋体; font-size:12pt">价</span>
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</p>
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<p style="margin-top:0.25pt; line-height:8pt">
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<span style="font-size:8pt"> </span>
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</p>
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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
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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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style="margin-top:1.85pt; margin-right:9.35pt; text-indent:23.95pt; text-align:justify; line-height:125%; font-size:12pt">
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工程数据、非工程数据比较如下：工程站点权重盖度平均增加值为<span style="letter-spacing:-2.95pt"> </span><span
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style="font-family:'Times New Roman'">2.22</span><span
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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
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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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非工程站点生物量平均增长<span style="letter-spacing:-3pt"> </span><span
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style="font-family:'Times New Roman'">2.78</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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</p>
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<p>
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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%">
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<p style="margin-right:10.2pt; text-align:justify; line-height:12pt">
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<span style="font-family:宋体; font-size:9pt">1.</span><span
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style="font-family:宋体; font-size:9pt">流动沙地</span>
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</p>
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</td>
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<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%">
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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">0.9</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="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%">
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<p style="margin-right:10.2pt; text-align:justify; line-height:12pt">
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<span style="font-family:宋体; font-size:9pt">2.</span><span
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style="font-family:宋体; font-size:9pt">半固定沙地、非生物工程地</span>
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</p>
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</td>
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<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%">
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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">0.7</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">
|
||
<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> |