【摘要】 在不同林分类型中,节肢动物在个体数和类群组成上存在较大差异,而类群数差异不显著;节肢动物具有垂直分层现象,并具有明显的表聚性;在不同层次的土壤中,土壤理化性质的不同因素对土壤节肢动物群落的个体数和类群数的产生不同影响。更多还原

【Abstract】 Through the study of different types of groves,the individual numbers and group composition of arthropod were different but the group number showed no significant differences;the arthropod showed vertical delaminating phenomena and obvious surface-cluster;in different layers of soil,the different physical and chemical factors induced varied influences on the individual number and group numbers of the soil arthropod communities.更多还原