【摘要】 岩溶地区由于其独特的地表地下结构，地表水资源较为缺乏。如何充分合理地利用岩溶地区宝贵的水资源，对当地的经济发展有着重要的影响。本文以贵州普定后寨地下河流域为例，根据地表、地下水库的不同储水特性，建立了地表地下水库联合优化调度模型。采用本模型调度，可增加保灌面积１７９．２ｈａ，减少弃水１２９×１０４ｍ ３。充分提高了岩溶地区水资源的利用效率。更多还原

【Abstract】 Karst regions, are deficient in water resources because of the special surface and underground two layer structure. Fully and reasonably using water resource is very important to the economical development in these regions. Taking the Houzhai Underground River in Puding County of Guizhou Province as an example, and according to the different water storage characteristics of surface and underground reservoir, this paper gives an optimal coordinated operation model of the surface and underground reservoirs. Based on this model, the secure irrigation area of the reservoirs is increased by 179.2 ha and the waste water is reduced by 129×10 4 m 3.更多还原