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我国是世界上13个贫水国之一,同时也是水一资源浪费大国。我国农业用水量占总用水量的73.4%。因此,减少水资源浪费当务之急是提高农业用水效率,其主要技术途径如下:
As one of the 13 water-poor countries in the world, our country is also a waste of water and resources. China’s agricultural water accounts for 73.4% of the total water consumption. Therefore, it is imperative to reduce the waste of water resources to improve the efficiency of agricultural water use. The main technical approaches are as follows: