| 中国农业面源污染的区域分异研究 |
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| 引用本文： | 李海鹏,张俊飚.中国农业面源污染的区域分异研究[J].中国农业资源与区划,2009,30(2):8-12. |
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| 作者姓名： | 李海鹏 张俊飚 |
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| 作者单位： | 1. 中南民族大学公共管理学院,武汉,430074
2. 华中农业大学经济管理学院,武汉,430070 |
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| 摘 要： | 农业面源污染是我国农村生态环境恶化的主要原因之一,把握农业面源污染的时空规律,加强对农业面源污染管控是贯彻落实科学发展观的重要体现。该文通过分析中国农业面源污染形成途径,确定农业面源污染的评价指标,并利用该指标分析中国农业面源污染的时序特征,发现1985～2005年中国农业面源污染呈现线性增长特征、阶段加速特征和农资污染为主特征。文章分析了2006～2007年中国农业面源污染分布的空间特征,发现中国存在3类污染区域:农资污染区、畜禽污染区和水土流失型污染区。根据时空特征分析,该文给出了农业面源污染管控的政策建议。
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| 关 键 词： | 中国 农业面源污染 时空特征 |
STUDIES ON REGIONAL DIFFERENTIATION OF NON-POINT SOURCE POLLUTION CONTAMINATION IN CHINA AGRICULTURE |
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| Li Haipeng,Zhang Junbiao.STUDIES ON REGIONAL DIFFERENTIATION OF NON-POINT SOURCE POLLUTION CONTAMINATION IN CHINA AGRICULTURE[J].Journal of China Agricultural Resources and Regional Planning,2009,30(2):8-12. |
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| Authors: | Li Haipeng Zhang Junbiao |
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| Affiliation: | (1.Public Management College,Central South Minority University,Wuhan 430074;2.Economic Management College,Central China Agriculture University,Wuhan 430070) |
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| Abstract: | Agriculture non-point source pollution contamination has become an important environment issue,which is polluting vast areas and has caused serious result.It is of special important significance to find out the regulation in its regional distribution and to develop measures to prevent and control its occurrence.Through analyzing the forming track of non-point source pollution contamination in Chinese agriculture,this paper suggests to set up evaluating targets and using these targets to analyze the special differentiation regulation of agriculture non-point source pollution contamination in China,thus to discover three contaminated regions: agriculture resources contaminated region,livestock and poultry contaminated region and water loss and soil erosion contaminated region.According to different regions,this paper provides key areas for prevention and also means for control. |
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| Keywords: | China agriculture non-point source pollution contamination regional differentiation |
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