农田灌溉需要大量的水,明渠设备落后导致农田灌溉水源浪费。采用明确水量计量方式能够对于农田灌溉进行水量测量,能够做到计划用水,节约用水,并且能够为灌区管理征收水费提供相应的依据。基于此,在本文中对农田灌溉明渠水量计量方法进行研究,分析如何对设备进行技术改进,以促进农田灌溉节水。 Farmland irrigation requires large amounts of water and the open channel equipment lags behind to waste farmland irrigation water. The use of clear water measurement can measure the amount of water in farmland irrigation, make planned water use, save water use, and provide corresponding basis for water management fee collection. Based on this, in this paper, the method of measuring the amount of open channel irrigation of farmland is studied, and the technical improvement of the equipment is analyzed to promote the irrigation and water saving of farmland.