黄河甘肃段底栖动物群落结构及水质评价
王昱, 王旭, 冯起, 刘蔚, 贺昱华, 朱家乐, 王昱鹏

Macrobenthos community structure and water quality evaluation in Gansu section of Yellow River Basin
Yu Wang, Xu Wang, Qi Feng, Wei Liu, Yuhua He, Jiale Zhu, Yupeng Wang
图2 底栖动物密度和生物量的空间变化
Fig.2 Spatial variations of density and biomass of macrozoobenthos