早育壮秧在我国北方一季稻区具有十分重要的意义。目前推广普及的早育苗法和大棚温室育苗法,虽然能培育出素质好的秧苗,但仍存在着操作技术较复杂、秧苗成本较高、容易发生立枯病等缺点。近两年来,吉林省延边稻区推广的“肥水砂耕育苗法”,不仅能育出壮秧,而且操作简单,管理方便,比早育苗省工50%左右。其技术要点如下。 Early nurturing young seedlings in northern China a quarter of rice has a very important significance. At present, popularization of popularization of early nursery method and greenhouse greenhouse nursery method, although can produce good quality seedlings, but there are still operating technology is more complex, higher cost of seedlings, prone to blight and other shortcomings. The past two years, Yanbian paddy area in Jilin Province to promote the “fertilizer and sand cultivation” can not only breed strong seedlings, but also easy to operate, easy management, saving about 50% of workers than early breeding. The technical points are as follows.