天山北麓绿洲荒漠过渡带优势植物的生态位特征与种间联结
卢燕, 吴万平, 曾勇

Niche characteristics and interspecific connection of dominant plants in the oasis desert transition zone at the northern foot of Tianshan Mountains
Yan Lu, Wanping Wu, Yong Zeng
图2 主要物种的χ2检验、Pearson相关检验、Spearman秩相关检验半矩阵图
Fig.2 Semi-matrix diagrams of chisquare test, Pearson correlation test, Spearman rank correlation test among main species