| 不同尺度农业节水潜力的概念界定与耦合关系 |
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| 引用本文： | 刘建刚,裴源生,赵勇.不同尺度农业节水潜力的概念界定与耦合关系[J].中国水利,2011(13):1-3. |
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| 作者姓名： | 刘建刚 裴源生 赵勇 |
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| 作者单位： | 中国水利水电科学研究院,100044,北京 |
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| 基金项目： | “973”计划气候变化对黄淮海地区水循环的影响机理和水资源安全评估(2010CB951102) |
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| 摘 要： | 不同尺度的农业节水潜力是当前的研究热点,国内外对节水潜力涉及的概念和内涵还没有一个统一的标准,当前对于不同尺度农业节水潜力的研究大多没有考虑尺度效应的问题。从节水潜力涉及的概念入手,对不同尺度的农业节水潜力、资源节水潜力和灌溉节水潜力,理论节水潜力和实际节水潜力进行了科学界定,同时对不同尺度农业节水潜力之间的耦合关系也进行了初步探讨,为研究不同尺度农业节水潜力提供理论基础。
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| 关 键 词： | 农业节水潜力 尺度 概念界定 耦合 |
The concept definition and coupling relationship of agriculture water-saving potential in different scales |
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| Liu Jiangang,Pei Yuansheng,Zhao Yong.The concept definition and coupling relationship of agriculture water-saving potential in different scales[J].China Water Resources,2011(13):1-3. |
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| Authors: | Liu Jiangang Pei Yuansheng Zhao Yong |
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| Affiliation: | Liu Jiangang,Pei Yuansheng,Zhao Yong |
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| Abstract: | Different scales of agricultural water-saving potential is the current hotspot in research while at home and abroad on the water-saving potential related to the concept and content have not a uniform standard.The current agricultural water-saving potential for different scales of most studies have not considered the size effect problem.The concepts involved from start saving potential of different scales of agricultural water-saving potential,water resources and irrigation of water saving potential,the pote... |
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| Keywords: | agricultural water-saving potential scale concept definition coupling |
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