随着世界性水资源的匮乏，必然给农业生产带来负面影响。目前许多国家都在提倡节水灌溉，就目前中国农业现状而言，许多专家和有识之士都认为，喷灌将是今后农业水利发展的方向。喷灌是喷洒灌溉的简称。它是利用专门的设备，如水源工程、动力机、水泵、管道、喷头等，把水加压 With the lack of global water resources, it will inevitably bring negative impacts on agricultural production. At present, many countries are advocating water-saving irrigation. As far as the status quo of agriculture in China is concerned, many experts and people of insight believe that sprinkling irrigation will be the direction for future development of agriculture and water conservancy. Sprinkler irrigation is the abbreviation. It is the use of specialized equipment, such as water projects, power machines, pumps, pipes, nozzles, etc., the water pressure