文档介绍：SY-2006KY-005甘肃省古浪县永丰滩新建村(井队、郭家槽)组综合节水项目初步设计甘肃省***市水利水电勘测设计院二○○...........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................32基本情况..............................................................................................................................................................................................................、水文................................................................................................................................................................................................................................................................................................................................33节水灌溉的必要性和可行性..................................................................................................................................................................................................................................................................................................................................................34项目节水量分析及计算...................................................................