青海湖地区紫花针茅草原群落特征

岳鹏鹏^1,², 卢学峰², 叶润蓉², 周玉碧², 杨仕兵², 彭敏^2*,^*

Community characteristics of Stipa purpurea stepp in the Qinghai Lake region

YUE Peng-peng^1,², LU Xue-feng², YE Run-rong², ZHOU Yu-bi², YANG Shi-bing², PENG Min²

图6 研究区紫花针茅草原群落丰富度指数、均匀度指数和Simpson指数变化曲线
Fig.6 The curves of richness,evenness and Simpson indices of S. purpurea steppe