浑善达克沙地植物群落物种多样性及环境解释
齐丹卉, 杨洪晓, 卢琦, 褚建民, 袁祺, 甘红豪, 赵帅, 陈加伟, 徐晓庆

Biodiversity of plant communities and its environmental interpretation in the Otindag Sandy Land, China
Danhui Qi, Hongxiao Yang, Qi Lu, Jianmin Chu, Qi Yuan, Honghao Gan, Shuai Zhao, Jiawei Chen, Xiaoqing Xu
表4 浑善达克沙地植物群落物种多样性与环境因子的相关性(n=83
Table 4 Pearson correlation analysis between species diversity indices and environmental factors of plant communities in the Otindag Sandy Land
环境因子多样性指数
Patrick指数Simpson指数Shannon-Wiener指数Pielou指数
气候因子生长季降水量0.426**0.289**0.394**0.114
生长季均温-0.458**-0.321**-0.445**-0.173
≥0 ℃积温-0.426**-0.332**-0.418**-0.163
生长季风速-0.356**-0.329**-0.318**-0.097
土壤因子有机碳0.275*0.439**0.244*0.128
有效氮0.382**0.465**0.332**0.131
全磷-0.215-0.185-0.263*-0.153