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重金属污染对土壤动物群落生态影响的研究
引用本文:邓继福,王振中,张友梅,胡觉莲,郑云友,夏卫生,郭永灿,颜亨梅,赖勤.重金属污染对土壤动物群落生态影响的研究[J].环境科学,1996,17(2):1-5.
作者姓名:邓继福  王振中  张友梅  胡觉莲  郑云友  夏卫生  郭永灿  颜亨梅  赖勤
作者单位:[1]株洲市环境科学研究所 [2]湖南师范大学环境与资源学系
摘    要:研究结果表明,污染区土壤动物种类计有31类,蜱螨类和弹尾类为优势类群,其它29类为常见类群和希有类群;土壤动物种类和数量随着污染影响程度的增加而减少,土壤物数量变化主要由于优势类群的数量消长,土壤动物种类的减少则由于污染敏感种类的减少或消失。大型土壤动物蚯蚓和蜘蛛对重金属元素有强的富集能力,体现人的Cd,PhAs含量与土壤中Cd,Ph,As含量叶明显地正相关,而蜈蚣对重金属的富集明显减弱。

关 键 词:土壤动物  土壤生态系统  土壤污染  重有色金属
收稿时间:1995/7/15 0:00:00

A Research on the Ecological Effect of the Soil Animals Community by the Heavy Metal Pollution
Deng Jifu.A Research on the Ecological Effect of the Soil Animals Community by the Heavy Metal Pollution[J].Chinese Journal of Environmental Science,1996,17(2):1-5.
Authors:Deng Jifu
Institution:Zhuzhou Institute of Environ.Sci., Zhuzhou 412000
Abstract:The research results show that there are 31 soil animal species in the polluted area, in which Acarina and Collenbola are dominant population.The species and quantities of the soil animals are decreased with the aggravation of pollution,which can be found mainly from the growth and decline of the dominant population and decrease and disappearance of the polluted sensitive species.The big animals,such as earthworm and spider, have a strong ability to acculate heavy metal elements. The content of Cd.Pb.As in these animal's body relates proportionally to the metals in soil, but the centipede's ability in accumulating the heavy metal elements is abviously weaken.
Keywords:heavy metal pollution  soil animal  ecological distribution  accumulation  
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