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南昌市郊蔬菜基地土壤重金属含量及评价
引用本文:朱美英,罗运阔,卢志红,赵小敏. 南昌市郊蔬菜基地土壤重金属含量及评价[J]. 安徽农业科学, 2007, 35(18): 5500-5501
作者姓名:朱美英  罗运阔  卢志红  赵小敏
作者单位:江西农业大学国土资源与环境学院,江西南昌,330045
摘    要:调查分析结果表明,南昌市郊杨子洲乡蔬菜生产基地土壤重金属平均含量分别为Cu 33.86 mg/kg、Zn 111.85 mg/kg、Cd 0.24mg/kg、Pb 52.51 mg/kg、Cr 55.26 mg/kg、Ni 20.24 mg/kg。该区土壤中的6种元素都高于土壤背景值,部分土壤已受到Cd的轻度污染,部分土壤Cu、Zn为警戒级,其他元素为安全级。综合污染指数顺序为:Cd>Cu>Zn>Ni>Cr>Pb。

关 键 词:蔬菜基地  土壤  重金属  污染  评价
文章编号:0517-6611(2007)18-05500-02
修稿时间:2007-03-12

Content and Evaluation of Heavy Metal in Soil of Vegetable Growth Base in Nanchang Suburb
ZHU Mei-ying et al. Content and Evaluation of Heavy Metal in Soil of Vegetable Growth Base in Nanchang Suburb[J]. Journal of Anhui Agricultural Sciences, 2007, 35(18): 5500-5501
Authors:ZHU Mei-ying et al
Affiliation:College of Land Resources and Environment, JAU, Nanehang, Jiangxi 330045
Abstract:The results of the investigation and analysis on the soil samples collected from the Yangzizhou vegetable base in Nanchang showed that the content of heavy metals in the soil were as follows:Cu 33.86 mg/kg,Zn 111.85 mg/kg,Cd 0.24 mg/kg,Pb 52.51 mg/kg,Cr 55.26 mg/kg and Ni 20.24 mg/kg.The average content of these heavy metals in the soil exceeded the background value.Part of the soil had been slightly contaminated with Cd.Pollution of Zn and Cu was at warning-grade,while others were at safe-grade.The order of integrated containation index was Cd >Cu >Zn >Ni >Cr >Pb.
Keywords:Vegetable base  Soil  Heavy metal  Contamination  Evaluation
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