沙漠生物土壤结皮演替对微生物群落结构和土壤酶活力的影响
张胜男, 高海燕, 闫德仁, 黄海广

Effects of desert biological soil crusts succession on microbial community structure and soil enzyme activities
Shengnan Zhang, Haiyan Gao, Deren Yan, Haiguang Huang
表2 α-多样性指数
Table 2 Alpha diversity indexs
样地细菌固氮菌真菌
CoverageShannonChaoCoverageShannonChaoCoverageShannonChao
对照(CK)0.9915.3319390.9991.85410.9982.84421
藻结皮(A30)0.9924.9018090.9991.35330.9983.49391
藻藓混生结皮(AM30)0.9915.3121050.9991.71370.9982.89419
藓结皮(M30)0.9936.0621030.9992.42670.9982.70395