在简易育秧厂育苗,能简化育秧手续,并可与机播机插配套。它能减少投资,降低生产成本。由于育秧手续与技术的改进,每年育秧次数能从五次增加到二十次以上。这种方法也能得到较好的秧苗。上海郊区适于以粮食三熟制为主。简易工厂化育秧技术在三熟制的应用,能进一步增加稻米产量,是一个很有意义的课题。 Nursery seedlings in a simple plant, can simplify the nursery procedures, and can be inserted and set machine drill. It can reduce investment and reduce production costs. Thanks to the improvement of seedling cultivation and technology, the number of seedlings can be increased from five times to more than twenty times a year. This method can also get better seedlings. Shanghai suburbs suitable for food-based system. Simple plant breeding technology in the three-cropping system, can further increase the yield of rice is a very meaningful issue.