摘要
灌区量水是实现灌区灌溉水资源优化配置的基本手段,也是农业水价综合改革的基础性工作。对大型平原自流灌区而言,量水方案的选取,对灌区量水的成本和效率具有较大影响。以江苏省洪金灌区为例,根据大型平原自流灌区灌溉工程的特点,结合管理要求,提出一套完整的分级量水方案;对面广量大的农渠,首次提出一种基于标准断面的新型量水方法。该分级量水方案可以为其他平原自流灌区开展量水工作提供参考。
Measuring water of irrigation area is the basic means to realize the optimal allocation of irrigation water resources in irrigation area,and it is also the basic work of comprehensive reform of agricultural water price.For large-scale plain gravity irrigation area,the selection of water measurement scheme has a great impact on the cost and efficiency of water measurement in irrigation area.Taking Hongjin Irrigation Area in Jiangsu Province as an example,according to the characteristics of irrigation project in large-scale plain gravity irrigation area and the requirements of management,a complete scheme of grading water measurement was put forward,and a new method of water measurement based on standard section for large-scale agricultural canals was proposed for the first time.The grading water metering scheme could provide reference for water metering work in other plain gravity irrigation areas.
作者
薛鹏飞
周璐
刘建刚
Xue Pengfei;Zhou Lu;LIU Jiangang(Yangzhou University,Yangzhou 225009,Jiangsu;Jiangsu Province Water Engineering Sci-tech Consulting Co.,Ltd.Nanjing 210029,Jiangsu;Lijia Water Conservancy Station of Wujin District,Changzhou 213100,Jiangsu)
出处
《江苏水利》
2019年第9期64-68,共5页
Jiangsu Water Resources
基金
国家重点研发计划“自流灌区用水调控技术集成与应用示范”(2017YFC0403205)
关键词
分级量水
定型断面
量水方法
自流灌区
grading water metering
stereotype section
water-measuring method
gravity irrigation area