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Effects of heavy metals from road traffic on the community structure and spatial distribution of cropland soil animals
Author(s): LI Tao, LI Canyang, YU Danna, ZHANG Jiayong, ZHENG Rongquan
Pages: 5001-
5011
Year: 2010
Issue:
18
Journal: Acta Ecologica Sinica
Keyword: 重金属; 土壤动物; 垂直分布; 浙江上虞;
Abstract: 为了解交通要道重金属对路边农田土壤动物群落结构及空间分布的影响,分季节分层次对104国道浙江上虞段周围农田5条样带及1条对照样带进行取样调查,共获得土壤动物4046个,计50个类群,隶属于4门7纲,弹尾目、前气门亚目、甲螨亚目为优势类群,其余为常见类群和稀有类群.同时测定了采样带土壤理化性质和重金属含量,结合类群特征指数,研究农田土壤动物群落结构特征以及土壤动物对土壤重金属污染的响应.结果表明,6...
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