黄河甘肃段上游及洮河大型底栖动物群落结构特征及影响因素
王昱, 袁兴鹏, 李浩霖, 张英, 苗天, 田苗, 信雅玲, 胡飞燕

Community structure and influencing factors characteristics of macrozoobenthos in the upper Yellow RiverGansu sectionand Taohe River
Yu Wang, Xingpeng Yuan, Haolin Li, Ying Zhang, Tian Miao, Miao Tian, Yaling Xin, Feiyan Hu
表6 底栖动物与环境因子相关性分析
Table 6 Correlation analysis between macrozoobenthos and environmental factors
海拔/mWT/℃pHEC/(μs·cm-1)DO/(mg·L-1)TDS/(mg·L-1)Salinity/‰
物种-0.562*0.030-0.162-0.0920.2520.095-0.092
密度-0.590**0.183-0.0520.150.2850.3180.066
生物量-0.622**0.485*0.2640.3930.2380.531*0.327
H-0.593**0.364-0.0790.4150.509*0.4430.549*
dM-0.4400.037-0.198-0.0930.2480.087-0.067
J0.124-0.497*-0.445-0.0240.079-0.1370.084