| 太阳能光伏水泵提水灌溉修复草场的水资源要求 |
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| 引用本文： | 刘家宏,徐鹤,王浩,高占义,严晋跃,李润杰,于赢东.太阳能光伏水泵提水灌溉修复草场的水资源要求[J].干旱区资源与环境,2013(6):20-25. |
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| 作者姓名： | 刘家宏 徐鹤 王浩 高占义 严晋跃 李润杰 于赢东 |
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| 作者单位： | 中国水利水电科学研究院流域水循环模拟与调控国家重点实验室;瑞典皇家理工学院;青海省水利水电科学研究所 |
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| 基金项目： | 国家自然科学基金(No.51279208,51021066,40830637);瑞典国际发展署(SIDA No.AKT-2010-040)联合项目资助 |
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| 摘 要： | 太阳能光伏水泵技术已经比较成熟,但其能否大规模推广用于草场灌溉和生态修复,资源和环保领域争议极大,争论的焦点是水资源的可持续利用和相关的技术经济问题。文中基于可持续发展的理念和青海湖太阳能提水灌溉试验区的研究成果,从水资源的视角提出了太阳能光伏水泵提水灌溉修复草场的降水量、地下水埋深、地表水供水距离、微喷灌水质和地表坡度五个方面的要求。相关成果可以为太阳能提水灌溉技术示范区域遴选和技术经济评价提供技术参考,具有实践意义和应用价值。
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| 关 键 词： | 太阳能 光伏水泵 草场修复 微喷灌 水资源 青海省 |
Water resources requirements for pasture conservation using solar photovoltaic pumping-irrigation system |
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| LIU Jiahong,XU He,WANG Hao,GAO Zhanyi,YAN Jinyue,LI Runjie,YU Yingdong.Water resources requirements for pasture conservation using solar photovoltaic pumping-irrigation system[J].Journal of Arid Land Resources and Environment,2013(6):20-25. |
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| Authors: | LIU Jiahong XU He WANG Hao GAO Zhanyi YAN Jinyue LI Runjie YU Yingdong |
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| Institution: | 1(1.State Key Laboratory of Simulation and Regulation of Water Cycle in River Basin,China Institute of Water Resources and Hydropower Research,Beijing 100038,P.R.China;2.The Royal Institute of Technology of Sweden,Stockholm,Sweden;3.Qinghai Institute of Water Resources and Hydropower Research,Xining 81000,P.R.China) |
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| Abstract: | Solar photovoltaic water pump technology has been relatively mature.But it is controversial in resource and environmental protection field that whether it could be promoted to large-scale application for pasture irrigation and ecological restoration.The controversy focused on the sustainable utilization of water resources and related technical and economic problems.In this paper we put forward five aspects of requirement of water resources based on the concept of sustainable development and the Qinghai Lake solar water pumping irrigation experiments,including precipitation,level of groundwater,distance of surface water supply,water quality for micro sprinkler irrigation and surface slope limitation.The water resources requirements could be applied in region selection for solar photovoltaic pumping-irrigation demonstration,and also could be used for evaluating the technical and economic indicators for an existing demonstration area.The research results has practical significance and application value for pasture conservation using solar photovoltaic pumping-irrigation system. |
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| Keywords: | solar energy photovoltaic pumping pasture conservation micro sprinkler irrigation water resources Qinghai Province |
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