Totally, 25 groups of soil fauna were found, of which, Acarina, Protura and Nematoda were the main ones, constituting 71.88% of the yearly total catches.

• 调查共获得土壤动物25类，其中蜱螨目、原尾目、线虫纲为土壤动物群落优势类群，占年总捕获量的71.；88%25；