关键词: 铅锌矿废弃地, 优势植物, 重金属富集特征, 生态恢复

Abstract: 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

Key words: Abandoned lead-zinc mine area, Dominant plants, Enrichment characteristic of heavy metal, Ecological restoration