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铜陵市铜尾矿生物群落的恢复与重建
引用本文:王宗英,孙庆业,路有成.铜陵市铜尾矿生物群落的恢复与重建[J].生态学杂志,2000,19(3):7-11.
作者姓名:王宗英  孙庆业  路有成
作者单位:安徽师范大学地理系,芜湖,241000
基金项目:省教委自然科学基金资助课题
摘    要:铜陵市位于安徽省中部,长江南岸,属皖南丘陵的一部分,是我国重要的产铜地区之一,治铜历史悠久,解放后大规模进行开采,对我国经济发展起了很大作用。但是,开采过程中形成的废弃物占用大量土地,污染周围环境。矿业弃置地的治理与生物群落的恢复已成为持续发展的关键问题之一。1995年9月到1998年4月,对铜陵市不同弃置时间和不同利用现状的尾矿,进行尾矿基质理化性质和生物群落调查,试图探明不同弃置时间的尾矿上植被和土壤动物的组成、数量和分布特点及其与尾矿理化性质变化的关系,对尾矿的治理和生物群落的重建有一定的理论和实践意义。1 调…

关 键 词:铜尾矿  生物群落  植被恢复  土壤动物

Rehabilitation of Biotic Community of Copper Mine Tailings in Tongling Copper Mine
Wang Zongying,Sun Qingye,Lu Youcheng.Rehabilitation of Biotic Community of Copper Mine Tailings in Tongling Copper Mine[J].Chinese Journal of Ecology,2000,19(3):7-11.
Authors:Wang Zongying  Sun Qingye  Lu Youcheng
Abstract:The result of study in the paper shows that the plant can grow in tailings which have the high content of copper. Soil animal is also rich in such tailings. There is a close relationship between rehabilitation of biotic community and physical and chemical property changes of tailings. With the lapse of piling time or human's administration, the increase of stabilization,the amelioration of substrate structure, the increase of water holding and fertility keeping capacities all take place in the upper layer tailings. The higher content of humus C and total N, the more abundant soil animal's component and number are. Acarina, Enchytraeidat, Coleoptera are the dominant groups. Acarina only comes to absolute predominance in the sample plot which is more than 40 piling years old. Enchytraeidat is widly distributed.
Keywords:copper mine tailings  biotic community  rehabilitation  Tongling city  
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