荒漠绿洲过渡带人工梭梭（Haloxylon ammodendron）林下草本植物演替特征

王国华, 张晓颖, 王佳琪, 申长盛

Succession of the herbaceous layer in Haloxylon ammodendron woodland in a desert-oasis ecotone of the Hexi Corridor

Guohua Wang, Xiaoying Zhang, Jiaqi Wang, Changsheng Shen

图9 林下草本植物多样性指数与土壤环境因子相关性分析 注：M：Margalef丰富度指数；H：Shannon-Wiener多样性指数；D：Simpson优势度指数；J：Pielou均匀度指数。*** P<0.001；** P<0.01；*P<0.05

Fig.9 Correlation analysis between diversity indices of understory herbaceous plants and soil environmental factors