| 花卉植物对重金属污染土壤修复能力的研究 |
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| 引用本文： | 周霞,林庆昶,李拥军,颜敏,周岳平.花卉植物对重金属污染土壤修复能力的研究[J].安徽农业科学,2012,40(14):8133-8135. |
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| 作者姓名： | 周霞 林庆昶 李拥军 颜敏 周岳平 |
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| 作者单位： | 1. 中山火炬职业技术学院,广东中山,528436
2. 中山市农产品质量监督检验所,广东中山,528403 |
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| 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ZnCdCuCrPb,花卉对重金属的积累能力大小顺序为CrZnCuCdPb。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。
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| 关 键 词： | 花卉植物 污染土壤 重金属 修复 |
Study on Remedial Capability of Heavy Metal-Contaminated Soil by Ornamental Plants |
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| Institution: | ZHOU Xia et al(Zhongshan Torch Polytechnic,Zhongshan,Guangdong 528436) |
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| Abstract: | 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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| Keywords: | Ornamental plants Contaminated soil heavy metal Remedy |
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