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1 碳氮循环相关土壤微生物群落α多样性指数
Table 1 The α-diversities of C and N cycles related soil microbial communities in different grasslands

草地

类型

碳循环氮循环
丰富度Shannon-Wiener指数Simpson指数丰富度Shannon-Wiener指数Simpson指数
天然草地5 770±292b5.82±0.09a0.024±0.003a661±47b5.41±0.07a0.011±0.001a
沙化草地6 105±227a5.12±0.05b0.057±0.004a746±46a4.90±0.05b0.039±0.004a
草本人工草地6 389±272a6.21±0.03a0.014±0.001b779±31a5.74±0.03a0.007±0.001b
灌丛人工草地6 298±333a6.24±0.11a0.013±0.002b783±73a5.73±0.09a0.007±0.001b