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Position: Home > Articles > Study on Remedial Capability of Heavy Metal-Contaminated Soil by Ornamental Plants Journal of Anhui Agricultural Sciences 2012,40 (14) 135-137

花卉植物对重金属污染土壤修复能力的研究

作  者:
周霞;林庆昶;李拥军;颜敏;周岳平
单  位:
中山市农产品质量监督检验所;中山火炬职业技术学院
关键词:
花卉植物;污染土壤;重金属;修复
摘  要:
[目的]研究花卉植物对重金属污染土壤修复能力。[方法]在中山某小区内取8种花卉植物以及土壤,按照国家标准测定了花卉植物的根茎叶及土壤Cd、Cr、Cu、Zn、Pb的含量。[结果]花卉植物对重金属污染土壤修复能力大小顺序为Zn>Cd>Cu>Cr>Pb,花卉对重金属的积累能力大小顺序为Cr>Zn>Cu>Cd>Pb。[结论]土壤中存在一定的重金属污染。花卉植物对重金属污染土壤有一定的修复能力和转移能力。
译  名:
Study on Remedial Capability of Heavy Metal-Contaminated Soil by Ornamental Plants
作  者:
ZHOU Xia et al(Zhongshan Torch Polytechnic,Zhongshan,Guangdong 528436)
关键词:
Ornamental plants;Contaminated soil heavy metal;Remedy
摘  要:
[Objective] The research aimed to study the remedial capability of heavy metal-contaminated soil by ornamental plants.[Method] Eight sorts of ornamental plants and the soil were collected in a residential district of Zhongshan.The quantity contained of Cd,Cr,Cu,Zn,Pb in the roots,stems,leaves and the soil were determined by national standard.[Result] The remedial capability of metal-contaminated soil was Zn>Cd>Cu>Cr>Pb,and the accumulation capability was Cr>Zn>Cu>Cd>Pb.[Conclusion] The soil was polluted to some extent by the heavy metal,and the ornamental plants had remedial and transference capability of heavy metals.

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