降水对古尔班通古特沙漠细菌群落多样性和构建过程的影响

杜芳, 荣晓莹, 徐鹏, 尹本丰, 张元明

Bacterial diversity and community assembly responses to precipitation in the Gurbantunggut Desert

Fang Du, Xiaoying Rong, Peng Xu, Benfeng Yin, Yuanming Zhang

图2 不同丰度细菌β多样性及其物种替换和物种嵌套组分。不同大写字母表示同一丰度细菌类群β多样性组分间差异显著, 不同小写字母表示不同丰度细菌类群β多样性组分间差异显著(P < 0.05)。

Fig. 2 β diversity and its components (replacement and nestedness) of whole, abundant and rare bacterial community. Different capital letters indicate significant differences among β-diversity components of bacterial taxa of the same abundance. Different lowercase letters indicate significant differences among β-diversity components of whole, abundant and rare bacterial taxa (P < 0.05).