| 郑州市近郊土壤和蔬菜中重金属污染状况调查与评价 |
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| 引用本文： | 李海华,张杰,中灿杰.郑州市近郊土壤和蔬菜中重金属污染状况调查与评价[J].河南农业科学,2007(1):90-92. |
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| 作者姓名： | 李海华 张杰 中灿杰 |
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| 作者单位： | 1. 华北水利水电学院,环境与市政工程学院,河南,郑州,450011
2. 河南省林业调查规划院,河南,郑州,450045 |
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| 基金项目： | 河南省科技攻关项目
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华北水利水电学院校科研和教改项目 |
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| 摘 要： | 采用重金属单项污染指数和综合污染指数评价方法,对郑州市近郊毛庄、姚桥和花园口3个蔬菜生产基地土壤和蔬菜中重金属(Cu,Cr,Pb,Cd)含量进行调查与分析,以无公害蔬菜标准评价蔬菜重金属污染状况。结果表明,郑州市近郊蔬菜基地土壤目前尚未受到重金属污染,而蔬菜的重金属综合污染指数大部分高于3.0,污染比较严重,这说明蔬菜对重金属的富集能力较强。
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| 关 键 词： | 土壤 蔬菜 重金属 污染 评价 |
| 文章编号： | 1004-3268(2007)01-0090-03 |
| 修稿时间： | 2006-09-19 |
Survey and Evaluation of Heavy Metal Contamination of Soils and Vegetables in the Suburbs of Zhengzhou |
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| LI Hai-hua,ZHANG Jie,SHEN Can-jie.Survey and Evaluation of Heavy Metal Contamination of Soils and Vegetables in the Suburbs of Zhengzhou[J].Journal of Henan Agricultural Sciences,2007(1):90-92. |
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| Authors: | LI Hai-hua ZHANG Jie SHEN Can-jie |
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| Institution: | 1. Environmental and Municipal Engineering College of North China University of Water Conservancy and Hydroelectric Power, Zhengzhou 450011 ,China; 2. H enan Institute of Forest Inventory and Planning, Zhengzhou 450045 ,China |
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| Abstract: | The contents of heavy metals(Cu,Cr,Pb,Cd) in the soils and vegetables in the main vegetable production areas of Maozhuang,Yaoqiao and Huayuankou in the suburbs of Zhengzhou were examined and analyzed to evaluate the status of heavy metal contamination by means of single pollution index and concentrative pollution index based on the standards for pollution-free vegetables.The results showed that the soils tested was not yet polluted by heavy metals,but most pollution index in vegetables were over 3.0,indicating that the vegetables have the ability enriching heavy metals. |
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| Keywords: | Soil Vegetable Heavy metal Contamination Evaluation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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