| 螯合诱导植物修复技术在土壤重金属污染治理中的应用 |
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| 引用本文： | 陈柳燕,张黎明,李福燕,李许明,郭彬,漆智平. 螯合诱导植物修复技术在土壤重金属污染治理中的应用[J]. 华南热带农业大学学报, 2007, 13(3): 18-23 |
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| 作者姓名： | 陈柳燕 张黎明 李福燕 李许明 郭彬 漆智平 |
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| 作者单位： | 中国热带农业科学院热带作物品种资源研究所,海南儋州,571737;南京农业大学资源与环境科学学院,南京,210095 |
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| 基金项目： | 科技部科技基础性工作和科技部社会公益研究专项基金资助,项目编号:2004DIB3J073。 |
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| 摘 要： | 系统介绍螯合剂对土壤重金属活性、植物吸收的影响,以及对植物富集重金属的作用,分析目前该项技术在重金属污染土壤修复中所存在的问题,提出应用螯合诱导植物修复技术治理重金属污染土壤的新思路。
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| 关 键 词： | 螯合诱导 植物修复 重金属 土壤 |
Application of Chelate-induced Phytoextration phytoremediation in Fathering Soil Polluted by Heavy Metal |
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| Chen Liuyan,Zhang Liming,Li Fuyan,Li Xuming,Guo Bin,Qi Zhiping. Application of Chelate-induced Phytoextration phytoremediation in Fathering Soil Polluted by Heavy Metal[J]. Journal of South China University of Tropical Agriculture, 2007, 13(3): 18-23 |
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| Authors: | Chen Liuyan Zhang Liming Li Fuyan Li Xuming Guo Bin Qi Zhiping |
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| Affiliation: | 1 Tropical Crops Genetic Resources Institute, CATAS, Danzhou, Hainan, 571737; 2Resources and Environment Science Institute, Nanjing Agriculture unrversity, Nanjing, 210095 |
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| Abstract: | The remediation technique to enhance accumulation of heavy metal in plants,chelate-induced phytoextraciton is emphasized in this paper. According to principles of applied chelators,the paper mainly introduces effects of chelators on heavy metal desorption in soil,accumulation in plant and translocation from roots to shoots. Besides,the paper infers that more effective approaches of chelate-induced phytoextraction of polluted soil can be evolved and put into practice according to principles of plant uptake heavy metal. |
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| Keywords: | chelate-induced phytoextration phytoremediation heavy metal soil |
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