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8 固氮菌群落与土壤环境因子的斯皮尔曼相关系数 注：?表示P≤0.05，??表示P≤0.01，??? 表示≤0.001

Fig.8 Spearman correlation coefficient between diazotrophs communities and environmental factors