沙蓬（ Agriophyllum squarrosum ）根际固氮菌群落结构特征

张胜男, 杨杉杉, 高海燕, 张雷, 闫德仁, 魏一凡

Dynamic characteristics of diazotrophs community in the rhizosphere of Agriophyllum squarrosum

Shengnan Zhang, Shanshan Yang, Haiyan Gao, Lei Zhang, Deren Yan, Yifan Wei

图2 固氮菌群落多样性指数 注：相同小写字母表示差异不显著，P>0.05

Fig.2 Diversity indices of diazotrophs communities