摘要
针对广西泗顶铅锌矿废弃地土壤的重金属污染状况,开展优势植物重金属含量的调查和重金属富集特征分析,筛选出白茅、白羊草、野葵、辣蓼、铁线草、龙葵、蜈蚣蕨等重金属耐性植物作为废弃地复垦的先锋植物,为该矿区的生态环境恢复提供了科学依据。
Arming at the pollution of heavy metals of Guangxi Siding Lead-zinc abandoned mine area,some investigation on heavy metal content of dominant plants and the enrichment characteristics of heavy metals are carried out.It is determined that some tolerant species like,Cogon,Bothriochloa ischaemum,Malva verticillata,Polygonum flaccidum meism,Bermudagrass herb,Solanum nigrum,Pteris vittata Linn etc.can be chosen as the pioneer plants to reclaim the wasteland.It can provide a scientific basis for the ecological environment recovery of the mine.
出处
《金属矿山》
CAS
北大核心
2010年第4期180-182,共3页
Metal Mine
基金
广西研究生教育创新计划项目(编号:2008105960814M08)
广西自治区矿山地质环境治理项目(编号:国土资源发[2006]4号)
关键词
铅锌矿废弃地
优势植物
重金属富集特征
生态恢复
Abandoned lead-zinc mine area
Dominant plants
Enrichment characteristic of heavy metal
Ecological restoration
