百色水库灌区规划范围及灌溉面积分析

Planning scope and irrigation area analysis of Baise Reservoir Irrigation Zone Project

百色水库灌区位于广西三大旱片之一的桂西北旱片,是一个全程以管道输水的大型现代化灌区。分析了灌区的自然气候、农作物种植情况和灌区建设的必要性。近年来灌区内耕园地面积及灌溉需求发生了巨大变化,在原百色水利枢纽设计灌溉范围的基础上,重新核定百色水库灌区的范围及面积,以使灌区适应右江河谷最新的农业发展需求,最大化地发挥灌区效益。

Located in the Northwestern drought zone, one of the three major drought zones in Guangxi, Baise Reser-voir Irrigation Zone is a large-scale modern irrigation zone designed with complete pipeline water delivery system.The author analyzed the natural climate and crops planting in their rigation zone and the construction necessity ofproject. Because the planting area and irrigation demand have changed greatly in recent years, the scope and areaof irrigation zone shall be rechecked on the basis of the original design irrigation scope of Baise Multipurpose DamProject, so as to adapt to the recent agricultural development in Youjiang River valley and maximize the irrigationbenefits.