阿拉善荒漠5种灌丛下土壤细菌特征

滕泽宇, 肖生春, 陈小红, 韩超

The soil bacterial condition beneath five shrub species in the central Alxa

Zeyu Teng, Shengchun Xiao, Xiaohong Chen, Chao Han

图2 表层（上）与次表层（下）灌木间土壤细菌群落结构的线性判别分析（LEfSe）结果，所标出的生物标志物表明其丰度在灌木间的差异具有统计显著性（LDA≥4）

Fig.2 The result of Linear discriminant analysis Effect Size （LEfSe） of soil bacterial community structure among shrubs in surface layer （A， upper） and subsurface layer （B， lower）， the biomarkers indicates that the difference of their abundance among shrubs was statistically significant （LDA≥4）