黑河甘肃段浮游植物群落结构演变趋势

孙亚玲, 牛晓宇, 刘进琪, 王欢

Evolution trend of phytoplankton community structure in Gansu section of Heihe River

Yaling Sun, Xiaoyu Niu, Jinqi Liu, Huan Wang

图2 黑河中游天然湿地变化

Fig.2 Variation of natural wetlands in midstream of Heihe River