有机肥对羊草草原土壤细菌群落多样性的影响

商丽荣,万里强,李向林

Effects of Organic Fertilizer on Soil Bacterial Community Diversity in Leymus chinensis Steppe

SHANG LiRong,WAN LiQiang,LI XiangLin

表3 基于属水平的细菌群落和环境因子之间相关性的P值

Table 3 P value based on the correlation between bacterial communities and environmental factors at the genus level (n=3)

环境因子Environmental factor r P 全氮TN 0.1248 0.315 全磷TP 0.2754 0.050 全钾TK 0.4301 0.017 有效氮AN 0.6618 0.001 有效磷AP 0.2268 0.108 有效钾AK 0.5749 0.004 有机质SOM 0.5893 0.004