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6 不同林龄梭梭林下草本植物多样性指数变化趋势 注：不同小写字母表示不同林龄土壤理化性质在P<0.05水平差异显著

Fig.6 Changes in herbaceous plant diversity index under Haloxylon ammodendron woodland with different ages