| 北京市灌溉工程经济效益分析 |
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| 引用本文： | 郝芳华,张建永,傅春.北京市灌溉工程经济效益分析[J].水资源保护,2001(2):4-8. |
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| 作者姓名： | 郝芳华 张建永 傅春 |
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| 作者单位： | 北京师范大学 |
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| 摘 要： | 根据降水条件和作物品种所得出的不同水文年的灌溉工程经济效益分摊系数 ,推算出北京市194 9年以来的灌溉工程经济效益为 310 .0 3亿元 ;指出节水灌溉在农业可持续发展中的重要作用 ;针对北京市水资源紧缺的现状 ,提出了农业可持续发展的对策。
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| 关 键 词： | 灌溉工程 效益分析 节水农业 北京市 |
| 文章编号： | 1004-6933(2001)02-0004-03 |
| 修稿时间： | 2001年2月12日 |
Economic Benefit Analysis of Irrigation Projects in Beijing |
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| HAO Fang hua,et al.Economic Benefit Analysis of Irrigation Projects in Beijing[J].Water Resources Protection,2001(2):4-8. |
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| Authors: | HAO Fang hua |
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| Abstract: | According to the allocation ratio of economic benefit from irrigation projects for different years calculated on the basis of precipitation conditions and crop varieties in Beijing,the total economic benefit from irrigation projects has been estimated to be 31.003 billion Yuan (RMB) since 1949.It is pointed out that irrigation water saving plays an important role in sustainable development of agriculture.Based on the analysis of water resources of Beijing,measures for promoting sustainable development of agriculture are proposed. |
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| Keywords: | irrigation projects benefit analysis water saving agriculture Beijing |
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