绿洲农田中小型土壤动物多样性与功能群结构对土壤质地的响应
方进, 刘任涛, 赵璇, 杨敏

Responses of soil meso- and micro-fauna diversity and functional groups to soil texture of oasis farmland in arid region
Jin Fang, Rentao Liu, Xuan Zhao, Min Yang
表4 中小型土壤动物群落指数与环境因子间的相关性分析
Table 4 Correlation analysis on the relationships between soil meso- and micro-fauna and environmental factors
环境变量个体数类群数Shannon-Wiener指数Simpson优势度指数
土壤含水量0.264*0.0450.344**0.008
土壤容重0.1080.0320.179-0.069
土壤电导率0.0890.0090.291*-0.194
土壤pH-0.1550.1170.203-0.119
土壤有机质0.2180.030-0.1160.150
土壤碱解氮0.0810.078-0.058-0.034
土壤速效磷-0.054-0.188-0.2580.088
土壤黏粒0.0330.1670.212-0.352**
土壤粉粒0.1070.348**0.440**-0.458**
土壤砂粒-0.111-0.332**-0.421**0.452**