| 宁夏河套灌区节水目标与发展潜力 |
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| 引用本文： | 周华,崔广柏,汪秀琴. 宁夏河套灌区节水目标与发展潜力[J]. 水资源保护, 2005, 21(6): 88-89 |
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| 作者姓名： | 周华 崔广柏 汪秀琴 |
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| 作者单位： | 1. 河海大学水资源环境学院,江苏,南京,210098
2. 银川市水利设计院,宁夏,银川,750001 |
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| 基金项目： | 宁夏农业综合开发科技项目（2002010） |
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| 摘 要： | 河套灌区发展节水灌溉要因地制宜,总体目标的实现应该分阶段进行。用灰色理论进行河套灌区的水资源供需分析,预测2010年节水潜力为10.30亿m3,2020年为13.81亿m3。灌区节水潜力有:采取工程措施、调整作物种植结构、开采浅层地下水、改进地面灌溉方式、发展灌水技术、提高灌区节水灌溉管理水平等。
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| 关 键 词： | 河套灌区 节水灌溉 水资源 发展潜力 |
| 文章编号： | 1004-6933（2005）06-0088-02 |
| 收稿时间： | 2005-04-04 |
| 修稿时间： | 2005-04-04 |
Water saving objective and development potential of Yellow River irrigated districts in Ningxia |
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| ZHOU Hua,CUI Guang-bo,WANG Xiu-qing. Water saving objective and development potential of Yellow River irrigated districts in Ningxia[J]. Water Resources Protection, 2005, 21(6): 88-89 |
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| Authors: | ZHOU Hua CUI Guang-bo WANG Xiu-qing |
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| Affiliation: | 1. College of Water Resources and Environment, Hohai University, Nanjing 210098, China ; 2. Yinchuan Institute of Water Conservancy, Yinchuan 750021, China |
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| Abstract: | The overall idea of development of water-saving irrigation in YeLlow River irrigation area should be in conformity to local condition, and the realization of the overall objective should be implemented in stages. The supply and demand of water resources was analyzed using grey theory, and the potential water-saving capacity is 1.030 and 1.381 billion m3in 2010 and 2020 respectively. The potential for water-saving can be exploited rationaLly by the measures, such as engineering measure, adjustment of crop planting structure, exploitation of shallow groundwater, improvement of the surface irrigation manner, development of advanced irrigation technology and improvement of water-saving management in the irrigation area. |
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| Keywords: | Yellow River irrigation area water-saving irrigation water resources development potential |
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