高寒草甸退化过程中群落生产力和物种多样性的非线性响应机制研究
陈宁1,2,张扬建1,3,4,朱军涛1,*(
),李军祥5,刘瑶杰1,2,俎佳星1,2,丛楠1,黄珂1,王荔5
),李军祥5,刘瑶杰1,2,俎佳星1,2,丛楠1,黄珂1,王荔5
Nonlinear responses of productivity and diversity of alpine meadow communities to degradation
CHEN Ning1,2,ZHANG Yang-Jian1,3,4,ZHU Jun-Tao1,*(),LI Jun-Xiang5,LIU Yao-Jie1,2,ZU Jia-Xing1,2,CONG Nan1,HUANG Ke1,WANG Li5
),LI Jun-Xiang5,LIU Yao-Jie1,2,ZU Jia-Xing1,2,CONG Nan1,HUANG Ke1,WANG Li5
图7. 不同退化阶段高寒草甸群落物种多样性与土壤理化性质之间相关分析。黑色和从左下指向右上的斜杠表示两个变量正相关, 黑色和从左上指向右下的斜杠表示变量之间负相关。颜色越深, 饱和度越高, 说明变量相关性越大; *、**、***分别表示在10%、5%、1%的置信水平上具有统计显著性。
Fig. 7. Correlation analysis among soil physico-chemical properties and species diversity of alpine meadow community. Black and from lower left to upper right of the slash said two variables are related, and black from the upper left to lower right slash said negative correlation between variables. The deeper the color, the higher the degree of saturation, explanatory variable correlation; *, **, *** represent statistically significant at the 10%, 5%, 1% confidence level, respectively.
