喷灌由于具有省水、节约人力、少占耕地、保持水土及综合利用于施肥、施农药、调节小气候等作用,目前已经成为一些先进国家的主要灌溉技术,成为现代化农业的重要组成部分。当然喷灌也还存在着一些弱点,主要是受风的影响很大,目前多只能采 Sprinkler irrigation has become the main irrigation technology in some advanced countries and has become an important part of modern agriculture due to its advantages of water saving, manpower saving, less occupation of cultivated land, soil and water conservation and integrated utilization in fertilization, pesticide application and microclimate adjustment. Of course, sprinkler there are still some weaknesses, mainly due to the impact of the wind, can only be more