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<ul class="nav nav-tabs">
<li class="active"><a data-toggle="tab" href="#home">评估结果</a></li>
<li><a data-toggle="tab" href="#menu1">技术规范</a></li>
<li><a data-toggle="tab" href="#menu2">数据源</a></li>
</ul>
<div class="tab-content">
<div id="home" class="tab-pane fade in active">
<div class="text_cell_render rendered_html" tabindex="-1">
<h2 class="text-center">1.植物物种丰富度及变化统计表</h2>
<table>
<tbody>
<tr>
<th rowspan="2">区域</th>
<th colspan="2">背景年~基准年</th>
<th colspan="2">基准年~评估年</th>
<th colspan="2">两时段平均值</th>
</tr>
<tr>
<th>平均值</th>
<th>倾斜率</th>
<th>平均值</th>
<th>倾斜率</th>
<th>平均值</th>
<th>倾斜率</th>
</tr>
<tr>
<td>评价单元1</td>
<td>-</td>
<td>-</td>
<td>-</td>
<td>-</td>
<td>-</td>
<td>-</td>
</tr>
<tr>
<td>评价单元2</td>
<td>-</td>
<td>-</td>
<td>-</td>
<td>-</td>
<td>-</td>
<td>-</td>
</tr>
</tbody>
</table>
</div>
<div class="text_cell_render rendered_html" tabindex="-1">
<h2 class="text-center">2.植物多样性指数及其变化统计表</h2>
<table>
<tbody>
<tr>
<th rowspan="2">区域</th>
<th colspan="2">背景年~基准年</th>
<th colspan="2">基准年~评估年</th>
<th colspan="2">两时段平均值</th>
</tr>
<tr>
<th>平均值</th>
<th>倾斜率</th>
<th>平均值</th>
<th>倾斜率</th>
<th>平均值</th>
<th>倾斜率</th>
</tr>
<tr>
<td>评价单元1</td>
<td>-</td>
<td>-</td>
<td>-</td>
<td>-</td>
<td>-</td>
<td>-</td>
</tr>
<tr>
<td>评价单元2</td>
<td>-</td>
<td>-</td>
<td>-</td>
<td>-</td>
<td>-</td>
<td>-</td>
</tr>
</tbody>
</table>
</div>
<div class="text_cell_render rendered_html" tabindex="-1">
<h2 class="text-center">3.植物均匀度指数及其变化统计表</h2>
<table>
<tbody>
<tr>
<th rowspan="2">区域</th>
<th colspan="2">背景年~基准年</th>
<th colspan="2">基准年~评估年</th>
<th colspan="2">两时段平均值</th>
</tr>
<tr>
<th>平均值</th>
<th>倾斜率</th>
<th>平均值</th>
<th>倾斜率</th>
<th>平均值</th>
<th>倾斜率</th>
</tr>
<tr>
<td>评价单元1</td>
<td>-</td>
<td>-</td>
<td>-</td>
<td>-</td>
<td>-</td>
<td>-</td>
</tr>
<tr>
<td>评价单元2</td>
<td>-</td>
<td>-</td>
<td>-</td>
<td>-</td>
<td>-</td>
<td>-</td>
</tr>
</tbody>
</table>
</div>
<div class="text_cell_render rendered_html" tabindex="-1">
<h2 class="text-center">4.物种重要值及其变化统计表</h2>
<table>
<tbody>
<tr>
<th rowspan="2">区域</th>
<th colspan="2">背景年~基准年</th>
<th colspan="2">基准年~评估年</th>
<th colspan="2">两时段平均值</th>
</tr>
<tr>
<th>平均值</th>
<th>倾斜率</th>
<th>平均值</th>
<th>倾斜率</th>
<th>平均值</th>
<th>倾斜率</th>
</tr>
<tr>
<td>评价单元1</td>
<td>-</td>
<td>-</td>
<td>-</td>
<td>-</td>
<td>-</td>
<td>-</td>
</tr>
<tr>
<td>评价单元2</td>
<td>-</td>
<td>-</td>
<td>-</td>
<td>-</td>
<td>-</td>
<td>-</td>
</tr>
</tbody>
</table>
</div>
</div>
<div id="menu1" class="tab-pane fade">
<div class="text_cell_render rendered_html" tabindex="-1">
<h2 class="text-center">1.基于植物组成结构的生态系统质量变化评价</h2>
<p>根据植物物种丰富度、植物多样性指数、植被均匀度指数和植被物种重要值的变化率，判断区域生态系统质量变化程度：</p>
<table>
<tbody>
<tr>
<th>类别</th>
<th colspan="9">
<div align="center">判别等级</div>
</th>
</tr>
<tr>
<td>变化率(%)</td>
<td>&lt;-15</td>
<td>-15~-10</td>
<td>-10~-5</td>
<td>-5~-1</td>
<td>-1~1</td>
<td>1~5</td>
<td>5~10</td>
<td>10~15</td>
<td>≥15</td>
</tr>
<tr>
<td>变化程度</td>
<td>显著转差</td>
<td>明显转差</td>
<td>较明显转差</td>
<td>微弱转差</td>
<td>基本不变</td>
<td>微弱转好</td>
<td>较明显转好</td>
<td>明显转好</td>
<td>显著转好</td>
</tr>
<tr>
<td>归一化值</td>
<td>1</td>
<td>2</td>
<td>3</td>
<td>4</td>
<td>5</td>
<td>6</td>
<td>7</td>
<td>8</td>
<td>9</td>
</tr>
</tbody>
</table>
</div>
<div class="text_cell_render rendered_html" tabindex="-1">
<h2 class="text-center">2.基于物种多样性变化指数的生态系统质量变化评价</h2>
<p></p>
<p></p>
<table>
<tbody>
<tr>
<th>类别</th>
<th colspan="9">
<div align="center">判别等级</div>
</th>
</tr>
<tr>
<td>VCSCI</td>
<td>1</td>
<td>2</td>
<td>3</td>
<td>4</td>
<td>5</td>
<td>6</td>
<td>7</td>
<td>8</td>
<td>9</td>
</tr>
<tr>
<td>变化程度</td>
<td>显著转差</td>
<td>明显转差</td>
<td>较明显转差</td>
<td>微弱转差</td>
<td>基本不变</td>
<td>微弱转好</td>
<td>较明显转好</td>
<td>明显转好</td>
<td>显著转好</td>
</tr>
</tbody>
</table>
植物物种多样性变化指数（VCSCI）计算公式：<p></p>
<p></p>
<div align="center">
VCSCI=0.25VCSC<sub><i>S</i></sub>+0.25VCSC<sub><i>H</i></sub>+0.25VCSC<sub><i>EQ</i></sub>+0.25VCSC<sub><i>VI</i></sub>
</div>
式中：<p></p>
<ul>
<li>VCSCI -- 植物物种多样性变化指数;</li>
<li>VCSC<sub><i>S</i></sub> -- 植物物种丰富度的归一化值;</li>
<li>VCSC<sub><i>H</i></sub> -- 植物物种多样性指数的归一化值;</li>
<li>VCSC<sub><i>EQ</i></sub> -- 植物均匀度指数的归一化值;</li>
<li>VCSC<sub><i>VI</i></sub> -- 物种重要值的归一化值;</li>
</ul>
</div>
<div class="text_cell_render rendered_html" tabindex="-1">
<h2 class="text-center">3.植物物种重要值计算方法</h2>
<p></p>
<div align="center"><img src="/images/ei/P.PNG" alt=""></div>
式中:<p></p>
<ul>
<li>P -- 植物物种重要性;</li>
<li>H -- 植物相对高度;</li>
<li>C -- 植物相对盖度;</li>
<li>F -- 植物相对频度;</li>
<li>B -- 植物相对生物量;</li>
</ul>
</div>
<div class="text_cell_render rendered_html" tabindex="-1">
<h2 class="text-center">4.植物物种多样性指数计算方法</h2>
<p></p>
<div align="center"><img src="/images/ei/H.PNG" alt="H"></div>
式中:<p></p>
<ul>
<li><i>H</i><sup>'</sup> -- <i>Shannon-Wiener</i>指数;</li>
<li><i>P</i><sub>i</sub> -- 种i植物物种的重要值;</li>
</ul>
</div>
<div class="text_cell_render rendered_html" tabindex="-1">
<h2 class="text-center">5.植物均匀度指数计算方法</h2>
<p></p>
<div align="center"><img src="/images/ei/J.PNG" alt="J"></div>
式中:<p></p>
<ul>
<li>J -- Pielou均匀度指数;</li>
<li><i>H</i><sup>'</sup> -- <i>Shannon-Wiener</i>指数;</li>
<li>S -- 植物物种数;</li>
</ul>
</div>
</div>
</div>
<div id="menu2" class="tab-pane fade">
<h4>数据源</h4>
</div>
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