| 佛山市5区菜地土壤的重金属含量特征 |
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| 引用本文： | 邓日烈,聂呈荣,温玉辉,杨文瑜,李梅.佛山市5区菜地土壤的重金属含量特征[J].安徽农业科学,2010,38(14):7488-7489,7540. |
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| 作者姓名： | 邓日烈 聂呈荣 温玉辉 杨文瑜 李梅 |
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| 作者单位： | 佛山科学技术学院作物遗传育种研究所,广东佛山,528231 |
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| 摘 要： | 目的]研究佛山市菜地土壤的重金属含量特征。方法]调查分析佛山市禅城、南海、顺德、三水和高明5个区的菜地土壤Cu、Pb、Zn和Cd4种重金属元素的全量和不同形态含量。结果]佛山市5个区菜地土壤4种重金属Cu、Pb、Zn和Cd含量均超过国家和广东省背景值,其中以禅城、南海区最为严重。4种重金属元素中,Cd的污染指数最大,Cu次之;Cd的有效性系数最高。结论]该研究可为指导佛山市蔬菜安全生产提供依据。
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| 关 键 词： | 蔬菜地 土壤 重金属 佛山市 |
Status of Heavy Metals in Vegetable-soil Systems of Foshan City |
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| DENG Ri-lie et al.Status of Heavy Metals in Vegetable-soil Systems of Foshan City[J].Journal of Anhui Agricultural Sciences,2010,38(14):7488-7489,7540. |
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| Authors: | DENG Ri-lie |
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| Institution: | DENG Ri-lie et al (Institute of Crop Genetics and Breeding,Foshan University,Foshan,Guangdong 528231) |
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| Abstract: | Objective]The research aimed to study the status of heavy metals in vegetable-soil systems of Foshan City. Method]The status of four heavy metals (Cd,Pb,Zn and Cu) in vegetable soils in Foshan City were investigated. Result]The results showed that the concentration of each investigated heavy metal in the soils was greater than the mean level of the metal obtained based on either Guangdong Province wide and China wide soil survey. Among the whole city,the concentration of each investigated heavy metal in ... |
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| Keywords: | Vegetable Soil Heavy metal Foshan City |
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