灌溉用水优化配置模型研究进展  

Irrigation Distribution Optimization Models:A Review

作　　者：王莹[1,2] 李依耘 王龙 张建龙[2] 

机构地区：[1]河海大学水文水资源与水利工程科学国家重点实验室,江苏南京210098 [2]云南农业大学水利学院水资源与节水灌溉重点实验室,云南昆明650201

出　　处：《节水灌溉》2014年第10期74-79,共6页Water Saving Irrigation

基　　金：国家自然科学基金(51349010);国家重点实验室开放基金(2012490311);云南省教育厅基金(2012Y373);国家科技支撑计划(2012BAD40B00)

摘　　要：概述了灌溉用水优化配置模型的研究进展,并分别从目标函数个数、时空尺度差异、作物种类、灌溉水源、模型个数、优化方法等角度进行了分类。通过分析各类灌溉用水优化配置模型的优缺点,指出了根据灌区水源情况联合调度地表水和地下水,并充分考虑灌区各因子的时空差异,建立多目标、多约束耦合模型,同时兼顾生态用水,是今后灌溉用水优化配置模型的研究重点。通过对灌溉用水优化配置模型的综述,旨为有效地缓解灌溉用水紧张的状况,实现灌区水资源的可持续发展提供决策支持。Irrigation distribution optimization models were reviewed, and classified according to the number of objective function, the difference of spatial-temporal allocation, crop types, irrigation water source, the number of models and optimization solution approa- ches. Deficiencies of previous irrigation distribution optimization models were pointed out by comparing advantages and disadvantages of various models. The multi- constrained integrated model of irrigation distribution, the spatial-temporal allocation model for irriga- tion, and the joint operation model of multiple water resources for irrigation areas integrated with ecological water distribution are fu- ture research fields. Meanwhile, water stress will be alleviated efficiently. Further, impacts on agriculture by flood and drought will be decreased. The sustainable development of water resources at irrigation areas will be achieved finally.

关 键 词：灌溉用水 优化配置 时空分配 空间灌溉决策支持系统 

分 类 号：S274.2[农业科学—农业水土工程]