我国水资源短缺,而农业用水在我国的总用水量中,占有相当大的比重,因此农业节水直接关系到国民经济健康发展,且由于水资源的短缺,而更加具有紧迫性。尽管我国节水农业发展取得了一定成就,但也存在一定问题,主要表现在:节水农业技术普及不广、在节水认识上存在一定偏差、农业节水没有统一的标准,节水技术综合使用效能不高,国家对农业节水的投资力度不够, Because of the shortage of water resources in our country, agricultural water accounts for a large proportion of the total water consumption in our country. Therefore, water conservation in agriculture is directly related to the healthy development of the national economy and is even more urgent due to the shortage of water resources. Although some achievements have been made in the development of water-saving agriculture in our country, some problems still exist. The main problems are as follows: The popularization of water-saving agriculture technology is not widespread, there is a certain deviation in water saving awareness, there is no uniform standard for water saving in agriculture, Use efficiency is not high, the state investment in agricultural water saving is not enough,