| 华北平原分区适宜性农业节水技术与潜力 |
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| 引用本文： | 姚治君,林耀明,高迎春.华北平原分区适宜性农业节水技术与潜力[J].自然资源学报,2000,15(3):259-264. |
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| 作者姓名： | 姚治君 林耀明 高迎春 |
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| 作者单位： | 中国科学院地理科学与资源研究所,北京100101 |
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| 基金项目： | 中国科学院“九五”生态环境院重大A类项目课题 !(KZ951 -A1 -203 -03)资助 |
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| 摘 要： | 华北平原现状农田灌溉水利用率为43 1 % ,节水潜力较大。论文通过分区诊断与适应性农业节水技术评价计算 ,提出了2010年和2030年水平年分区适宜性农业节水技术发展的综合排序 ,并以现状为基点 ,计算与分析了两个水平年分区不同农田灌溉技术的发展规模和相应的节水量
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| 关 键 词： | 华北平原 适宜性 节水技术 潜力 |
| 收稿时间： | 2000-01-27 |
The water-saving technologies and potentials for regional suitable agriculture in North China Plain |
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| YAO Zhi jun,LIN Yao ming,GAO Ying chun,TANG Qing wei.The water-saving technologies and potentials for regional suitable agriculture in North China Plain[J].Journal of Natural Resources,2000,15(3):259-264. |
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| Authors: | YAO Zhi jun LIN Yao ming GAO Ying chun TANG Qing wei |
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| Institution: | Institute of Geographical Sciences and Natural Resources,CAS,Beijing 100101,China |
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| Abstract: | Water use efficiency for farmland irrigation in North China Plain is presently only 43.1%,therefore,there exits high water saving potentiality.Through regional diagnosis and technical assessment of the suitability of water saving agriculture,the paper presents an integrated regional development order of suitable water saving technology for the years of 2010 and 2030 respectively.On the basis of the status,different agricultural irrigation technologies concerning development scale and corresponding water saving amount for these two years are calculated and analyzed. |
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| Keywords: | North China Plain suitability water saving technologies water saving potentiality |
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