河北清西陵地区土壤动物群落多样性研究

Community diversity of soil animals in the Qingxiling regions of Hebei

2006年6-7月对清西陵不同林型土壤动物群落进行了调查，共获得了土壤动物1461个，隶属8个纲18类（目）。其中，其中，山杨林优势类群为弹尾目和蜱螨目，针阔混交林优势类群为弹尾目和双翅目，油松林优势类群为弹尾目、蜱螨目、小杆目和鞘翅目。物种数与个体数变化规律表现为山杨林〉针阔混交林〉油松林，H′和E的变化规律表现为针阔混交林〉油松林〉山杨林。

The soil animals＇ communities of different types of forests were investigated in Qingxiling regions from June to July 2006. About 1461 individuals were found which belonging to 18 orders and 8 classes. The dominant group of Populus davidiana forest was Collembola and Acarina. The dominant group of mixed forest was Collembola and Diptera. The dominant group of Pinus tabulaeformis .forest was Collembola, Acarina, Rhabditida and Coleoptera. The changes of the number for beth individual and species were Populus davidiana forest 〉 mixed forest 〉 Pinus tabulaeformis forest. The changes of beth H′ and E were mixed forest 〉 Pinus tabulaeformis forest 〉 Populus davidiana forest.