山西历山山地草甸生物多样性、优势种和土壤因素对群落生产力的影响
赵峰侠1, 张瑞1, 徐明2,3, 郑云普4

Effects of biodiversity, dominant species and soil factors on community productivity in Lishan Mountain meadow, Shanxi province
ZHAO Feng-xia1, ZHANG Rui1, XU Ming2,3, ZHENG Yun-pu4
物种多样性、土壤因素与生产力的结构方程模型 注：* P <0.05、** P <0.01、*** P <0.001,椭圆形中为潜变量,矩形中为观察变量,下同。
The relationship between species diversity, soil factors and productivity in structural equation model