%0 Journal Article
%T Impact of heavy metals pollution on the community structure and spatial distribution of soil animals<br>重金属污染对土壤动物群落结构及空间分布的影响
%A SUN Xian-bin
%A LIU Hong-yu
%A LI Yu-cheng
%A ZHANG Xiao-ping
%A <br>孙贤斌
%A 刘红玉
%A 李玉成
%A 张小平
%J 应用生态学报
%D 2007
%I 
%X By sampling at 8 plots surrounding the coal-mining and coal-ash areas in Huannan City of Anhui Province,a total of 3 859 individuals of soil macro-,meso-,and micro-fauna belonging to 22 groups,9 classes and 4 phyla were collected.The dominant groups were Collembola,Acarina and Nematoda,accounting for 74% of the total,and the others were frequent and rare groups.Heavy metals pollution had powerful impact on soil animals.The individual numbers and groups of soil animals declined with the aggravation of heavy metals pollution from out of the dam site to the nearing site of coal-ash area in Luohe Power Plant,and showed an abnormal distribution or little change in vertical and disappeared in surface layer.The heavy metals pollution resulted in a decline in the diversity index,evenness and density-group index,but a rise in the dominance index of soil animals.
%K Huainan City
%K heavy metals pollution
%K community structure of soil animals
%K spatial distribution<br>淮南市
%K 重金属污染
%K 土壤动物群落结构
%K 空间分布
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=42FEDDFE54F8BCD9D5FD1926ABDD7722&aid=1708AFA38F16B420&yid=A732AF04DDA03BB3&vid=13553B2D12F347E8&iid=9CF7A0430CBB2DFD&sid=C50D3A5A67C234D1&eid=E213125423CD99CD&journal_id=1001-9332&journal_name=应用生态学报&referenced_num=9&reference_num=19