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为了解乌鲁木齐城市土壤动物群落结构及物种多样性,从2006年4月至8月对该地区土壤动物进行了研究.结果共获标本529只隶属于3门4纲10目.其中节支动物的数量最多,有215个,占40.64%;环节动物有168个,占总数的31.75%,软体动物有146个占27.59%.寡毛纲、腹足纲和昆虫纲属于优势类群.在多样性分析中发现,林地(A1:2.567;A2:3.362)>林缘草地(C1:2.707;C2:2.878)>草地(B1:2.063;B2:1.830).土壤动物在土壤中具有垂直分布特征,随着土壤深度物种数量逐渐减少.
In order to understand the community structure and species diversity of soil animal in Urumqi City, the soil fauna in this area was studied from April to August 2006. Results A total of 529 specimens were found belonging to 3 groups, 4 classes and 10 orders, The largest number is 215, accounting for 40.64%, there are 168 links animals, accounting for 31.75% of the total, and mollusks 146 accounting for 27.59% .On the basis of diversity analysis (A1: 2.567; A2: 3.362)> grassland (C1: 2.707; C2: 2.878)> grass (B1: 2.063; B2: 1.830) .The soil fauna has the vertical distribution in the soil, Soil depth The number of species decreases.