摘要
After analyzing the irrigation system in polder area. where water systems have been modified for drainage controlling. with the application of water balance method. we formulate an irrigation model in the optimum operation of irrigation networks by sprinkling. channelling and extraction. In the model, water-requirement of various ecopatter and water-suPPly from natural during irrigation are especially considered. So the model is an actual depict of irrigation condition.The optimal solution will be valuable refererces to the operation management of irrigation water in polder area.
After analyzing the irrigation system in polder area. where water systems have been modified for drainage controlling. with the application of water balance method. we formulate an irrigation model in the optimum operation of irrigation networks by sprinkling. channelling and extraction. In the model, water-requirement of various ecopatter and water-suPPly from natural during irrigation are especially considered. So the model is an actual depict of irrigation condition.The optimal solution will be valuable refererces to the operation management of irrigation water in polder area.
