中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Potential hyperaccumulation of Pb, Zn, Cu and Cd in endurant plants distributed in an old smeltery, northeast China

文献类型:期刊论文

作者Cui, S; Zhou, QX; Chao, L; Zhou, QX, Nankai Univ, Coll Environm Sci & Engn, Tianjin 300071, Peoples R China
刊名ENVIRONMENTAL GEOLOGY
出版日期2007
卷号51期号:6页码:1043-1048
关键词Heavy Metal Hyperaccumulator Phytoremediation Smeltery Soil Contamination China
ISSN号0943-0105
英文摘要The absorption and accumulation of Pb, Zn, Cu and Cd in some endurant weed plant species that survived in an old smeltery in Liaoning, China, were systematically investigated. Potential hyperaccumulative characteristics of these species were also discussed. The results showed that metal accumulation in plants differed with species, tissues and metals. Endurant weed plants growing in this contaminated site exhibited high metal adaptability. Both the metal exclusion and detoxification tolerance strategies were involved in the species studied. Seven species for Pb and four species for Cd were satisfied for the concentration time level standard for hyperaccumulator. Considering translocation factor (TF) values, one species for Pb, seven species for Zn, two species for Cu and five species for Cd possessed the characteristic of hyperaccumulator. Particularly, Abutilon theophrasti Medic, exhibited strong accumulative ability to four heavy metals. Although enrichment coefficients of all samples were lesser than 1 and the absolute concentrations didn't reach the standard, species mentioned above were primarily believed to be potential hyperaccumulators.
学科主题Environmental Sciences ; Geosciences, Multidisciplinary ; Water Resources
语种英语
WOS记录号WOS:000243323500016
公开日期2011-09-23
源URL[http://210.72.129.5/handle/321005/54779]  
专题沈阳应用生态研究所_沈阳应用生态研究所
通讯作者Zhou, QX, Nankai Univ, Coll Environm Sci & Engn, Tianjin 300071, Peoples R China
推荐引用方式
GB/T 7714
Cui, S,Zhou, QX,Chao, L,et al. Potential hyperaccumulation of Pb, Zn, Cu and Cd in endurant plants distributed in an old smeltery, northeast China[J]. ENVIRONMENTAL GEOLOGY,2007,51(6):1043-1048.
APA Cui, S,Zhou, QX,Chao, L,&Zhou, QX, Nankai Univ, Coll Environm Sci & Engn, Tianjin 300071, Peoples R China.(2007).Potential hyperaccumulation of Pb, Zn, Cu and Cd in endurant plants distributed in an old smeltery, northeast China.ENVIRONMENTAL GEOLOGY,51(6),1043-1048.
MLA Cui, S,et al."Potential hyperaccumulation of Pb, Zn, Cu and Cd in endurant plants distributed in an old smeltery, northeast China".ENVIRONMENTAL GEOLOGY 51.6(2007):1043-1048.

入库方式: OAI收割

来源:沈阳应用生态研究所

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