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| 浙江典型铅锌矿废弃地优势植物调查及其重金属含量研究 | |
| 引用本文： | 毕德,吴龙华,骆永明,周守标,谭长银,尹雪斌,姚春霞,李娜.浙江典型铅锌矿废弃地优势植物调查及其重金属含量研究[J].土壤,2006,38(5):591-597. |
| 作者姓名： | 毕德 吴龙华 骆永明 周守标 谭长银 尹雪斌 姚春霞 李娜 |
| 作者单位： | 1. 安徽师范大学生命科学学院,安徽芜湖,241000;中国科学院南京土壤研究所土壤与环境生物修复研究中心,南京,210008 2. 中国科学院南京土壤研究所土壤与环境生物修复研究中心,南京,210008 3. 安徽师范大学生命科学学院,安徽芜湖,241000 |
| 基金项目： | 国家重点基础研究发展计划(973计划);中国科学院知识创新工程项目;国家自然科学基金 |
| 摘 要： | 对浙江境内6个典型的铅锌矿废弃地进行了优势植物调查和植物体重金属含量的定量分析。本次调查共记录到高等植物36种,隶属26属22科,共42个样品。植物中重金属含量高低顺序为Cu |
| 关 键 词： | 铅锌矿 重金属 植物修复 超积累植物 富集系数 |
Dominant Plants and Their Heavy Metal Contents in Six Abandoned Lead-Zinc Mine Areas in Zhejiang Province |
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| BI De,WU Long-hu,LUO Yong-ming,ZHOU Shou-biao,TAN Chang-yin,YIN Xue-bin,YAO Chun-xia and LI Na.Dominant Plants and Their Heavy Metal Contents in Six Abandoned Lead-Zinc Mine Areas in Zhejiang Province[J].Soils,2006,38(5):591-597. | |
| Authors: | BI De WU Long-hu LUO Yong-ming ZHOU Shou-biao TAN Chang-yin YIN Xue-bin YAO Chun-xia and LI Na |
| Institution: | 1 College of life Sciences, Anhui Normal University, Wuhu, Anhui 241000, China; 2 Soil and Environment Bioremediation Research Centre, Institute of Soil Science Chinerse Academy of Sciences Chinese Academy of Sciences, Nanjing 210008, China |
| Abstract: | The dominant plants in six abandoned lead-zinc mine areas in Zhejiang Province were investigated and their heavy metal levels were analyzed. Based on this investigation, 36 species belonging to 26 genera and 22 families, in total 42 samples of higher plants were found growing on the abandoned lead-zinc mine areas. Bioconcentration factors of Cu, Zn and Pb were bush>herbaceous, and that of Cd was herbaceous>bush. It was found that the plants had different abilities of uptake and accumulation of Cu, Zn, Pb, Cd. Sedum bulbiferum, Sedum tetractinum and Sedum alfredii had high accumulation to Zn and Cd. And the Sedum bulbiferum had a hyper-accumulation level for Cd, Sedum tetractinum for Zn and Cd. In addition, Viola verecunda, Ixeris polycephala, Pueraria lobata had high accumulation abilities to Cd. Commelina communis, Mallotus apeltus, Erigeron annuus, Allium macrostemon and Dicranopteris dichotoma to Pb. |
| Keywords: | Lead-zinc mine Heavy metal Phytoremediation Hyperaccumulator Bioconcentration factor |
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