| 灌溉渠系优化配水模型研究 |
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| 引用本文： | 何春燕,何新林,蒲胜海,王小兵.灌溉渠系优化配水模型研究[J].中国农村水利水电,2010,0(1):1-5. |
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| 作者姓名： | 何春燕 何新林 蒲胜海 王小兵 |
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| 作者单位： | 石河子大学水利建筑工程学院/兵团绿洲生态农业重点实验室,石河子,832000 |
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| 基金项目： | 国家“十一五”科技支撑计划项目(2007BAC17B02); 新疆维吾尔自治区“十一五”科技攻关重大项目(200731137-1) |
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| 摘 要： | 灌溉渠系的优化配水问题可分为两类:一是以某种指标最优为目标的灌溉水量分配;二是以水量损失最小为目标的灌区各级渠道流量的优化调度。在非充分灌溉试验的基础上,做出了西北干旱灌区棉花膜下滴灌水分生产函数。根据作物水分生产函数,以农业效益和灌溉管理部门总体的经济效益最高为目标,建立了灌溉渠系优化配水模型。在提高灌区经济效益的同时,建立了配水渠道流量优化调度0-1线性整数规划模型,模型适用于支渠以下各级配水渠道在来水流量确定,分水渠道流量彼此相同且按"定流量,变历时"方式轮灌时的优化配水决策,通过实例对模型进行了求解。
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| 关 键 词： | 灌溉渠系 水分生产函数 优化配水模型 |
Research on Optimal Water Allocation Model of Irrigation Canal Systems |
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| HE Chun-yan
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HE Xin-lin
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PU Sheng-hai
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WANG Xiao-bing.Research on Optimal Water Allocation Model of Irrigation Canal Systems[J].China Rural Water and Hydropower,2010,0(1):1-5. |
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| Authors: | HE Chun-yan HE Xin-lin PU Sheng-hai WANG Xiao-bing |
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| Institution: | HE Chun-yan,HE Xin-lin,PU Sheng-hai,WANG Xiao-bing (Key Laboratory of Oasis Ecology Agriculture of Xinjiang Bingtuan,College of Water Conservancy , Architectural Engineering,Shihezi University,Shihezi 832000,Xinjiang,China) |
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| Abstract: | The optimal water allocation of irrigation canal system may divide into two kinds: irrigation water allocation and optimal scheduling.On the basis of non-full irrigation experiment,water production function of cotton drip irrigation under plastic film of northwest drought irrigation district is achieved.According to crop water production function,an optimal water distribution model of irrigation canal system is established.With the highest overall goal of economic benefits of agriculture benefits and irriga... |
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| Keywords: | irrigation canal system water production function optimal water allocation model |
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