空间水资源模型中对高效灌溉技术应用的效应分析

来源 :数量经济技术经济研究 | 被引量 : 0次 | 上传用户:eric_vl
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本文在实地调研的基础上建立了一个空间水资源模型.通过对模型的优化求解寻求项目区最优的水资源配置、输水系统管理模式和个体农户的灌溉技术选择.模型方法采用国际经济学界备受推崇的GAMS方法(General Algebraic Modeling System).在所设计的四种情景模式中,对水资源利用现状、不同政策取向所引起的水资源分配变化及其对项目区社会经济及环境的影响,从数量上进行了模拟对比分析.模型结果对政策制定者和灌区水资源管理有极大的指导和参考价值,该研究具有很强的现实意义和可操作性.
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