| 宁蒙引黄灌区田间节水潜力计算方法分析 |
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| 引用本文： | 张霞,程献国,张会敏,胡亚伟. 宁蒙引黄灌区田间节水潜力计算方法分析[J]. 节水灌溉, 2006, 0(2): 20-23 |
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| 作者姓名： | 张霞 程献国 张会敏 胡亚伟 |
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| 作者单位： | 黄河水利科学研究院水资源利用与节水工程技术研究所,河南,新乡,453003 |
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| 基金项目： | 国家自然科学基金委员会资助项目“宁夏河套灌区水平衡机制及耗水量研究”(50239090)，大型灌区续建配套与节水改造“十一五”规划前期研究专题之一 |
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| 摘 要： | 以黄河干流宁蒙大型自流引黄灌区为研究对象,采用分项法以及两种计算顺序对宁蒙引黄灌区田间节水潜力进行了计算,分析了不同计算顺序对田间节水潜力计算结果的影响,并采用综合法对分项法计算结果进行了验证,表明计算方法可靠。
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| 关 键 词： | 宁蒙引黄灌区 田间节水潜力 分项法 综合法 计算顺序 |
| 文章编号： | 1007-4929(2006)02-0020-04 |
| 收稿时间： | 2005-08-25 |
| 修稿时间： | 2005-08-25 |
Analysis of Calculation Method of Field Water-saving Potential in the Irrigation Districts of Yellow River in Ningxia and Neimenggu |
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| ZHANG Xia,CHENG Xian-guo,ZHANG Hui-min,HU Ya-wei. Analysis of Calculation Method of Field Water-saving Potential in the Irrigation Districts of Yellow River in Ningxia and Neimenggu[J]. Water Saving Irrigation, 2006, 0(2): 20-23 |
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| Authors: | ZHANG Xia CHENG Xian-guo ZHANG Hui-min HU Ya-wei |
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| Affiliation: | Water Resource Utilization and Water Saving Engineering-technology Institute Yellow River Institute of Hydraulic Research, Xinxiang, 453003 |
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| Abstract: | Taking the large-scale gravity irrigation districts in main stream of Yellow River in Ningxia and Neimenggu as study object,this paper applied subentry method and two kinds of calculation orders to calculate the field water-saving potential in irrigation districts of Yellow River in Ningxia and NeiMengGu,analyzed the influence of different calculation order on the calculation result of field water-saving potential.Also,the author applied synthesis method to validate the reliability of calculation result of subentry method. |
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| Keywords: | irrigation districts of Yellow River in Ningxia and Neimenggu field water-saving potential subentry method synthesis method calculation order |
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