| 石羊河流域地下水恢复的农业节水措施研究 |
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| 引用本文： | 窦明,邢永强,李桂秋.石羊河流域地下水恢复的农业节水措施研究[J].灌溉排水学报,2008,27(6):98-101. |
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| 作者姓名： | 窦明 邢永强 李桂秋 |
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| 作者单位： | [1]郑州大学水利与环境学院,郑州450002 [2]河南省国土资源科学研究院,郑州450016 |
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| 基金项目： | 国家自然科学基金
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河南省科技攻关项目
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| 摘 要： | 对石羊河流域自然概况和水资源转化特征进行了详细描述;建立了石羊河流域水资源转化模型,用以反映全流域的供水、耗水状况及水资源转化利用过程;从不同方面设计农业节水方案,运用模型模拟出方案实施后地下水位的变化过程,进而分析节水措施对地下水恢复的效果。其研究结论为:按照当前农业发展速度及其对水资源的需求情况,中下游灌区的地下水位还将进一步下降;必须采取相应的农业节水措施,以减少中下游地区对地下水的过度开发利用;若灌溉水利用系数提高到0.8,复种面积减少50%及退耕4万hm2,则能较好地起到压缩农业用水规模和恢复地下水的效果。
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| 关 键 词： | 石羊河流域 农业节水 地下水恢复 |
Agricultural Water-saving Measures of Groundwater Recharge in Shiyang River Basin |
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| DOU Ming,XING Yong-qiang,LI Gui-qiu.Agricultural Water-saving Measures of Groundwater Recharge in Shiyang River Basin[J].Journal of Irrigation and Drainage,2008,27(6):98-101. |
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| Authors: | DOU Ming XING Yong-qiang LI Gui-qiu |
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| Institution: | DOU Ming1,XING Yong-qiang2,LI Gui-qiu1(1.College of Water Conservancy , Environment,Zhengzhou University,Zhengzhou 450002,China,2.Scientific Academy of L, , Resources of Henan Province,Zhengzhou 450016,China) |
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| Abstract: | Firstly,general nature situation and water resources transformation character of Shiyang River Basin are described in detail.Then,water resources transformation model in Shiyang River basin is developed,which is used to show water supply,consume,transformation and utilization process in whole river basin.Finally,agricultural water-saving measures are designed and used in the model to simulate the change process of groundwater level.The research conclusion is that groundwater level of the irrigation areas in... |
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| Keywords: | Shiyang River Basin agricultural water-saving groundwater recharge |
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