| 被关闭污染源企业周边地区农业环境与农产品质量评价 |
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| 引用本文： | 黄新,唐建初,肖顺勇,刘钦云. 被关闭污染源企业周边地区农业环境与农产品质量评价[J]. 安徽农业科学, 2005, 33(2): 313-315 |
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| 作者姓名： | 黄新 唐建初 肖顺勇 刘钦云 |
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| 作者单位： | 湖南省农业环境保护管理站,湖南长沙,410005 |
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| 基金项目： | 中国科学院知识创新工程项目 |
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| 摘 要： | 以湖南省长沙市郊黄兴镇某废弃硫酸锰厂周边地区为例 ,运用污染指数法对其农业环境与农产品质量进行评价。结果表明 :从单一因素考虑 ,各污染元素对土壤、水环境质量和蔬菜、水稻生产威胁的大小是Mn >Cd >Zn >S >Pb、Mn >S >Cd >Zn >Pb和Cd >Pb >Mn >Zn >S、Zn >Mn >Pb >Cd >S ;综合评价该地区农业环境与主要农产品质量 ,土壤和蔬菜已受到严重污染 ,灌溉水源受轻度污染 ,稻米品质超出了警戒水平。根据评价结果和当地实际情况 ,建议将该地区已被污染的耕地改造为花木等非食用性经济植物的生产用地。
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| 关 键 词： | 污染源企业 关闭 农业环境 农产品 质量评价 |
| 文章编号： | 0517-6611(2005)02-0313-03 |
Agricultural Environment and Quality of Agri-products around the Polluted Enterprise Closed |
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| HUANG Xin et al. Agricultural Environment and Quality of Agri-products around the Polluted Enterprise Closed[J]. Journal of Anhui Agricultural Sciences, 2005, 33(2): 313-315 |
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| Authors: | HUANG Xin et al |
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| Abstract: | In this paper, the comprehensive pollution index method of the agricultural environment and the quality of agricultural products,which were from the abandoned manganese sulfate factory region in Huangxing town in Changsha,were evaluated.The single factor was taken into account,and the order of the threat of polluting elements to soil was as follows:Mn>Cd>Zn>S>Pb; to water:Mn>S>Cd>Zn>Pb; to vegetable:Cd>Pb>Mn>Zn>S; and to rice:Zn>Mn>Pb>Cd>S. The evaluating results demonstrated that soil and vegetable were seriously polluted; irrigation water was slightly polluted and rice quality went beyond warning line. Based on the evaluating results and local situation,we suggested that economic crops but for food such as flower and tree be suitable to be planted there. |
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| Keywords: | Residue of the manganese sulfate factory Agricultural environment Agricultural products Quality evaluation |
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