肇庆市3种土地类型土壤动物调查

Investigation on Soil Animals of Three Types in Zhaoqing City

[目的]掌握肇庆地区土壤动物群落结构及不同土地利用方式对土壤动物群落的影响。[方法]以肇庆市3种类型土地为对象,调查不同土地利用方式下土壤动物的群落组成。[结果]通过对肇庆市工业用地、农业用地和自然旅游区内的土壤动物调查,共捕获土壤动物2 063只,隶属3门、7纲、31类(目)。不同土地利用方式土壤动物群落结构差异明显;土壤动物群落呈现明显的季节变化;工业用地和自然旅游区土壤动物群落表聚性高于农业用地。[结论]该研究可为广东省土壤动物区系积累基础资料。

[Objective] The purpose was to study the community structure of soil fauna in Zhaoqing region and the influences of different land use patterns on soil fauna communities.[Method] Three types of soil in Zhaoqing City were used as research objects to investigate the community composition of soil fauna under different land use patterns.[Result] Based on investigating the soil fauna in industrial land,agricultural land and natural tourism area,2 063 soil animals were caught,belonging to 3 phylums,7 classes and 31 groups（orders）.The community structures of soil fauna in three types of land had significant differences.The soil animal community showed obvious seasonal changes.The gathering phenomenon of soil fauna in industrial land and natural tourism area was higher than that of agricultural land.[Conclusion] The research could accumulate basic materials for soil fauna in Guangdong Province.