The article irrigates systematically the economic benefit on the agriculture saving water irrigation from theoretically for the related personnel to consult. 对农业节水灌溉经济效益的分析和计算从理论上进行了系统的阐述，供相关人员参考。
The government has attached great importance to agricultural water conservation and rural hydrological work , and actively promoted water-saving irrigation. 国家高度重视农业节水和农村水利工作，积极推广节水灌溉。
