植被恢复措施影响沙化高寒草地土壤微生物碳氮功能
刘文静, 胡宜刚, 贺祯子, 张振华, 李以康

Vegetation restoration measures affect soil microbial carbon and nitrogen functions in desertified alpine grassland
Wenjing Liu, Yigang Hu, Zhenzi He, Zhenhua Zhang, Yikang Li
表3 碳氮循环相关微生物KOs结构与环境因子之间的Mantel test分析
Table 3 Mantel test for the correlations of C and N cycles related microbial KOs with vegetation and soil properties
环境因子碳循环氮循环
rPrP
植被盖度0.690.0010.650.001
植被地上生物量0.700.0010.630.001
植被丰富度0.670.0010.640.002
植被Shannon指数0.670.0010.640.002
土壤pH0.130.1070.280.018
土壤电导率0.520.0010.670.001
土壤容重0.160.1350.320.017
土壤水分0.620.0010.570.001
土壤总有机碳0.680.0010.620.001
土壤全氮0.340.0020.440.001
土壤全磷-0.110.893-0.040.640
土壤铵态氮0.010.4050.100.159
土壤硝态氮0.620.0010.600.001
土壤有效磷0.350.0050.340.006
土壤速效钾0.230.0160.390.002