| 农田氮素流失对环境的污染现状及防治对策 |
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| 引用本文： | 葛鑫,戴其根,霍中洋,孟立明,许轲. 农田氮素流失对环境的污染现状及防治对策[J]. 环境科学与技术, 2003, 26(6): 53-54,57 |
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| 作者姓名： | 葛鑫 戴其根 霍中洋 孟立明 许轲 |
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| 作者单位： | 1. 扬州大学农学院农学系,扬州,225009
2. 南阳湖农场,济宁,272177 |
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| 摘 要： | 从地表水、地下水、大气以及农产品等方面 ,概述了农田氮素流失对环境的污染现状 ,阐述了控制农田氮素流失的防治对策 ,指出实施生态农业政策、优化氮肥管理、选育氮高效品种以及控释 /缓释肥料的应用将是今后农业生产发展的方向
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| 关 键 词： | 农田氮素流失 污染现状 防治对策 |
| 文章编号： | 1003-6504(2003)06-0053-03 |
Countermeasures to Curb Pollution Due to Nitrogen Loss in Farmland |
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| GE Xin. Countermeasures to Curb Pollution Due to Nitrogen Loss in Farmland[J]. Environmental Science and Technology, 2003, 26(6): 53-54,57 |
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| Authors: | GE Xin |
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| Abstract: | This paper summarizes the pollution status due to nitrogen loss in farmland with respect to pollution of surface and ground waters, atmosphere and farm produce. Preventive measures are suggested such as implementation of eco-agronomy policy including optimum application of fertilizer-N, variety breeding with high N efficiency and use of controlled-release fertilizers. |
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| Keywords: | nitrogen loss in farmland pollution status preventive countermeasures |
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