田间节水灌溉工程最优规划模型及其应用——以新疆和田地区为例

Abstract

Abstract: In this paper, an optimized planning model of field water-saving irrigation was developed based fully on considering the minimum increase of annual cost of field water-saving irrigation projects, regional water resources types, available field irrigation water volume, crop planting structure, status of water-saving irrigation and feasibility of all the water-saving irrigation ways so as to satisfy the demand of crop irrigation water supply. The model was used to work out an optimized planning scheme of field water-saving irrigation in Hotan Prefecture, Xinjiang in 2020. The model can be used to provide a scientific basis for working out a rational field water-saving irrigation planning and achieve a rational redistribution of water and land resources in the prefecture.

Key words: agricultural structure, field irrigation, optimized planning model, water resources management, Hotan, Xinjiang

WANG Xin, BAI Dan, WANG Quan-Jiu. Optimized Planning Model of Field Watersaving Irrigation and Its Application —A Case Study in Hotan Prefecture，Xinjiang[J]., 2012, 29(2): 375-378.

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Optimized Planning Model of Field Watersaving Irrigation and Its Application —A Case Study in Hotan Prefecture，Xinjiang

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