黄河兰州段鱼类多样性与保护

陈召松, 安蓓, 王子旺, 吴发宁, 孙章运, 张立勋

Fish diversity and conservation in the Lanzhou reach of the Yellow River

Zhaosong Chen, Bei An, Ziwang Wang, Faning Wu, Zhangyun Sun, Lixun Zhang

表3 黄河兰州段鱼类多样性指数空间分布。断面编号同表1。

Table 3 Spatial distribution of diversity indices in the Lanzhou reach of the Yellow River. Sampling sections code in accordance with Table 1.

河流 River 采样断面 Sampling sections Shannon-Wiener指数 Shannon-Wiener index Pielou指数 Pielou index Simpson指数 Simpson index 黄河 Yellow River S1 1.101 0.459 0.430 S2 1.300 0.808 0.679 S3 0 - 0 S4 2.343 0.888 0.882 S5 0.548 0.395 0.248 河流 River (mean ± SD) 1.058 ± 0.879 0.637 ± 0.246 0.448 ± 0.347 大通河 Datong River S6 1.048 0.954 0.631 S7 0.837 0.761 0.478 S8 0.349 0.503 0.198 S9 0 - 0 河流 River (mean ± SD) 0.559 ± 0.474 0.740 ± 0.226 0.327 ± 0.282 湟水河 Huangshui River S10 0.826 0.596 0.415 S11 1.099 1.000 0.667 S12 0.305 0.439 0.165 河流 River (mean ± SD) 0.743 ± 0.403 0.678 ± 0.289 0.416 ± 0.251 庄浪河 Zhuanglang River S13 1.431 0.798 0.729 S14 0.994 0.905 0.605 S15 1.183 0.735 0.652 S16 0.451 0.650 0.278 河流 River (mean ± SD) 1.015 ± 0.416 0.772 ± 0.107 0.566 ± 0.199 宛川河 Wanchuan River S17 0.689 0.994 0.496 S18 1.027 0.494 0.536 S19 0 - 0 S20 0 0 1.000 S21 0 0 1.000 S22 0 0 1.000 S23 0 - 0 河流 River (mean ± SD) 0.245 ± 0.430 0.298 ± 0.444 0.576 ± 0.449