【摘要】 大中型灌区量水设施建设是开展农业水价综合改革的重要组成部分,量水设施的设置原则、量水点的布置,直接影响到灌区用水计量成本和效率。在京杭大运河沿线众多大中型灌区中,选取江苏段里运河沿线的灌区进行研究,分析计量及用水需求,提出量水设施设置原则。以国家大型灌区高邮灌区为例予以佐证,并就面上计量设施设置提出相关建议。更多还原

【Abstract】 The construction of water-measuring devices in large and medium-sized irrigation areas is an important part of the comprehensive reform of agricultural water price. The setting principle of water-measuring devices and the arrangement of the water-measuring points directly affect the cost and efficiency of water metering in the irrigation area. In many large and medium-sized irrigation areas along the Beijing-Hangzhou Grand Canal,the irrigation areas along the Li Canal in Jiangsu Province were selected to study. The measurement and water demand were analyzed,and the setting principles of water-measuring devices were put forward. The Gaoyou irrigation area of national large irrigation area was taken as an example to give evidence,and the relevant suggestions on water-measuring devices were put forward.更多还原