云南思茅山区茶园土壤节肢动物群落结构与生境之关系

COMMUNITY STRUCTURE OF SOIL ARTHROPOD AND SOIL ENVIRONMENT IN TEA PLANTATION IN SIMAO MOUNTAINS,YUNNAN PROVINCE

对思茅山区６种类型生态茶园土壤节肢动物的类群和个体组成及水平、垂直分布进行了调查，并将其与生境和人类活动影响的关系进化了对比分析。

The soil arthropod communities in 6 different tea plantations of Simao were investigated in 1996.10031 individuals of soil arthropod were collected,which belong to 4 classes ,21 orders. The dominant groups were Acarina and Collembola , The common groups were Symphyla Coleoptera Hymenoptera .The groups and individuals of soil arthropod community increased with the contents of soil organic matter and total N,and it decreased with soil depth.The curve of diversity index was similar to the curve of evenness of soil arthropod community. The production activity affected diversity of soil arthropod community to a certain extent.