非充分农业灌溉水资源优化配置

Optimization of agricultural water resources on deficit irrigation

针对非充分农业灌溉,在农业水资源供给量一定的条件下,建立农业水资源大系统优化配置模型,以经济效益最大为目标,对模型进行求解.对山东省桓台县地面水、地下水在各种作物间及在各作物不同生育阶段间进行最优分配.其研究成果对缺水地区农业水资源优化利用具有重要指导意义.

The agricultural water resources optimization model is built up for deficit irrigation under the condition of given amount of agricultural water resources. Setting the maximum economic benefit as the model's aim, taking Huantai county in Shandong Province as an example, the distribution of agricultural water resources from surface water and ground water is optimized among different crops and within their different growth phases. The results will give great help for how to make use of agricultural water resources rationally in watercrisis area.