净月潭地区土壤螨类及其群落生态学研究

PRELIMINARY RESEARCH ON ECOLOGICAL GEOGRAPHY OF SOIL MITES IN JINGYUETAN REGION

The present paper is composed based on the investigation of the soil mites in six different habitats Jingyuetan region. Cryptostigmata, Prostig-mata, Mesostigmata and Astigmata 4383 have been totally collected. With the help of quantitative analysis, they were divided into six different communities through qualitive analysis: Grassy Marshland-Tarsonemus community, Thunberg Pine Forest-Incabates community, Scotch Pine Forast-Tar-sonemus and Tectocepheus velatus community, Larch Forest-Ceratozetes mediocris community, Conferous-Broad Leaf Forest-Cultroribula tridentata community and Farmland-oppiella nova community. Every community has close relation to its own environmental conditions. Both the composition and structure have their own features and relate to each other. All the communities vary obviously with the change of seasons.