| 深圳市宝安区主要蔬菜生产基地土壤重金属污染调查及评价 |
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| 引用本文： | 唐淑军,赖勇,梁幸,宋世文,刘士哲.深圳市宝安区主要蔬菜生产基地土壤重金属污染调查及评价[J].河北农业科学,2009,13(8):60-62. |
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| 作者姓名： | 唐淑军 赖勇 梁幸 宋世文 刘士哲 |
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| 作者单位： | 1. 深圳市宝安区无公害农产品监督检验站,广东,深圳,518101
2. 华南农业大学资源环境学院,广东,广州,510642 |
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| 摘 要： | 对深圳市宝安区30个主要蔬菜生产基地的土壤进行重金属污染调查，选取Zn、Cu、Cr、Pb、Hg、Cd和As共7个指标，采用单项污染指数法和综合污染指数法对其土壤环境质量进行了评价。结果表明：30个样点土壤中，21个样点为1级土壤；5个样点为2级土壤；4个样点土壤受到轻度污染，为3级土壤。2级土壤和3级土壤由Pb、Hg、Cd和As造成的污染比重依次为56％、33％、22％和11％。30个监测点的土壤均没有受到Zn、Cu和Cr污染。
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| 关 键 词： | 蔬菜 生产基地 土壤 重金属 污染 土壤环境 环境质量 |
Investigation and Assessment of Soil Heavy Metals Pollution in Main Vegetable Production Bases of Baoan District,Shenzhen |
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| TANG Shu-jun,LAI Yong,LIANG Xing,SONG Shi-wen,LIU Shi-zhe.Investigation and Assessment of Soil Heavy Metals Pollution in Main Vegetable Production Bases of Baoan District,Shenzhen[J].Journal of Hebei Agricultural Sciences,2009,13(8):60-62. |
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| Authors: | TANG Shu-jun LAI Yong LIANG Xing SONG Shi-wen LIU Shi-zhe |
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| Institution: | 1.Baoan District Harmless Agricultural Products Supervision and Inspection Station of Shenzhen;Shenzhen 518101;China;2.College of Resource and Environment;South China Agricultural University;Guangzhou 510642;China |
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| Abstract: | The soil heavy metals pollution in 30 main vegetable production bases of Baoan District,Shenzhen was investigated.Seven indexes(Zn,Cu,Cr,Pb,Cd,As and Hg)were determined to evaluate the soil environmental quality by the single factor index method and comprehensive pollution index method.The results showed that 21 soil samples belonged to first grade soil level,5 soil samples belonged to second grade soil level,and 4 soil samples were slightly polluted,which belonged to third grade soil level.The second grade... |
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| Keywords: | Vegetable Production base Soil Heavy metal Pollution Soil environment Enviromental quality |
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