The Songnen plain is an important grain production origin and the important use area in Heilongjiang Province.By building the surface-water and groundwater circle model in the Songnen plain, this paper is to analyze and discuss the reasonability of surface-water and groundwater development and use after the allocation of water resources.%松嫩平原是黑龙江省的重要粮食产地,是水资源的重要利用区,文章通过建立松嫩平原地区地表水和地下水水循环要素模型,对水资源配置后地表水和地下水开发利用的合理性进行分析论证。
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