文档介绍：: .
广⑦録幼 Guihaia Mar. 2022, 42(3)： 479-490 st areas of Guizhou Province anl
ecological reclamation of mining area. A total of 30 lominant plants anl their root soils were collectel in Niujiaotang
leal-zinc mining area of Guizhou Province for testing of the contents of Cl, Cu, Ni, Pb anl Zn in abovegrounl,
unlergrounl anl root soils. The enrichment anl transport coefficients of heavy metals by plants wrere calculatel, anl the
application potential of plants wras comprehensively evaluatel by cluster analysis. The results wrere as follo\ws： （1） Cl
contents in the aerial part of Senecio scandens anl Bidens Pilosa wrere respetively mg • kg 'anl mg • kg ', the
收稿日期：2020-08-24
基金项目：广西科技重大专项（桂科AA17204047）;广西自然科学基金（2013GXNSFEA053002） [ SupporLel by Major Science anl
Technology ProjecL in Guangxi （GuiKe AA17204047） ； Guangxi NaLural Science FounlaLion （2013GXNSFEA053002） ] o
第一作者：顿梦杰（1992-），硕士，主要研究方向为区域环境调查与风险评估，（E-mail）******@。
通信作者：宋波，博士，教授，博士研究生导师，研究方向为重金属污染土壤修复治理，（E-mail）songbo@ 。480 广西植物 42卷
enrichment coefficients ( aboveground part) were respectively 0. 20 and 0. 37, and the transport coefficients were
respectively and , and they had strong ability to enrich Cd and had certain remediation potential for Cd
contaminated soil. (2) The contents of Cd and Zn in aboveground of Polygonum capitatum wrere mg • kg"' and 3
mg • kg"' respectively, wrhich wrere the maximum values among the 30 plants investigated in this survey. It is a
potential plant material for remediation of Cd and Zn contaminated soil. ( 3 ) The content of Ni in aboveground of
Buddleja lindleyana wr