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7 底栖动物与环境因子的RDA分析结果
Table 7 RDA analysis results of macrozoobenthos and environmental factors
项目轴1轴2轴3轴4
特征值0.29210.13850.07650.036
物种-环境因子相关系数0.88070.88440.75470.7473
物种变量累计百分比29.2143.0650.7154.31
物种-环境变量累计百分比51.3875.7389.1995.52