河北塞罕坝国家森林公园大型土壤动物群落研究  

The Community Structure of Soil Macrofauna in Saihanba National Forest Park of Hebei

作　　者：马冬雪[1] 高宝嘉[2] 田永璐[3] 侯建华[3] 

机构地区：[1]河北政法职业学院园林系,河北石家庄050051 [2]河北农业大学林学院,河北保定071000 [3]河北农业大学动物科技学院,河北保定071000

出　　处：《安徽农业科学》2010年第18期9629-9630,9686,共3页Journal of Anhui Agricultural Sciences

基　　金：河北省自然科学基金项目(C2004000319)资助

摘　　要：2008年3～5月利用手捡法对河北塞罕坝国家森林公园大型土壤动物群落研究进行了研究。结果表明,共采集动物标本1 436只,隶属于3门8纲22目(类),优势类群为鞘翅目、柄眼目、小蚓类、弹尾目及膜翅目,常见类群为大蚓类、地蜈蚣目、前鳃亚纲、石蜈蚣目、双翅目、同翅目及蜘蛛目。大型土壤动物群落存在显著的水平空间变化。大型土壤动物类群数在不同植被地带之间存在显著差异(P<0.05),由森林带向草原带过渡过程中,大型土壤动物个体数量和类群数呈递减趋势,即森林带>森林草甸区、草甸草原区>草原带,森林带个体数量和类群数显著大于草原带。The community structure of soil macrofauna in Saihanba National Forest Park was studied from March to May in 2008.The results showed that a total of 1436 individuals of soil macrofauna were collected,which belonged to 3 phylums,8 classes and 22 orders（groups）.Coleoptera,Stylommatophora,Microdrile oligochaetes,Collembola and Hymenoptera were the dominant orders.Megadrile oligochaetes,Geophilomorpha,Prosobranchia,Lithobiomorpha,Diptera,Homoptera and Araneida were the frequent orders.The change of soil macrofauna communities was significant in horizontal space.There was significant differences in the number of groups between different vegetation zones（P0.05）.Both the number of groups and the number of individuals were on the decrease from forest zone to steppe zone.The change trend was forest zoneforest-meadowmeadow-steppesteppe zone.The number of individuals in forest zone was significantly greater than it in steppe zone.

关 键 词：土壤动物 群落结构 多样性 森林-草原交错带 内蒙古高原 

分 类 号：S718.545[农业科学—林学]