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论述了喷灌在国内外节水灌溉中的地位以及我省旱区节水灌溉现状，分析并比较了我国常用的两种中小型喷灌机的不同特点及存在的问题，提出了解决我省旱区苗期灌溉所应推广的喷灌机型。
The status of sprinkler irrigation in domestic and international water-saving irrigation and the current situation of water-saving irrigation in dryland in our province are discussed. Different characteristics and existing problems of two kinds of small and medium-sized sprinkler used in our country are analyzed and compared. Seedling irrigation should be promoted sprinkler models.