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本文以位于安徽淮北平原固镇县韦店井灌区为研究对象，以灌溉年净效益最大为目标，系统运行约束于地下水和地表水的可供水量、作物需水量、机电井出水能力、机泵提水深度，除涝防渍埋深等条件，优化计算不同水平年农业最优种植模式及各种水源的最优分配，并提出最佳的灌溉工程运行形式。
In this paper, Weidianjing Irrigation District located in Guzhen County, Huaibei Plain, Anhui Province, China, with the goal of maximizing annual net irrigation benefit. The system operation is restricted to the available water volume, crop water requirement, Depth of water extraction and depth of anti-flooding and anti-flooding, the optimal agricultural planting pattern and the optimal distribution of various water sources are optimized and calculated, and the optimal operation mode of irrigation works is put forward.