| 增城市供港蔬菜基地土壤和蔬菜重金属含量调查与评价 |
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| 引用本文： | 韦昌华,陈晓路,吕燕青.增城市供港蔬菜基地土壤和蔬菜重金属含量调查与评价[J].广东农业科学,2007(12):99-100. |
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| 作者姓名： | 韦昌华 陈晓路 吕燕青 |
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| 作者单位： | 增城出入境检验检疫局,广东,增城,511340 |
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| 摘 要： | 对增城市辖区内的供港蔬菜基地的土壤重金属含量调查分析的结果表明,该市所有供港蔬菜基地的土壤重金属含量都符合无公害蔬菜种植基地要求,几种主要重金属污染程度表现为Cd＞Hg＞Pb＞As＞Cr.这些重金属在菜心中的残留极低,完全符合供港蔬菜的卫生标准.
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| 关 键 词： | 土壤 蔬菜 重金属 污染 评价 |
| 文章编号： | 1004-874X（2007）12-0099-02 |
| 收稿时间： | 2007-11-07 |
| 修稿时间： | 2007年11月7日 |
Investigation and evaluation of heavy metal content in soil and vegetable in Zengcheng region |
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| WEI Chang-hua,CHEN Xiao-lu,LU Yan-qing.Investigation and evaluation of heavy metal content in soil and vegetable in Zengcheng region[J].Guangdong Agricultural Sciences,2007(12):99-100. |
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| Authors: | WEI Chang-hua CHEN Xiao-lu LU Yan-qing |
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| Abstract: | The investigation and analysis of heavy metal contamination in soils and vegetable was conducted in several vegetable bases for Hongkong in Zengcheng region.The results showed that the heavy metal contamination content in soil be up to the standards of plantation of vegetable.the order of the heavy metal contaminated index in soil is Cd>Hg>Pb>As>Cr.the heavy metal content in vegetable is most least,which is according with the sanitation requirements completely. |
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| Keywords: | soil vegetable heavy metal contamination evaluation |
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