冬季处理杜梨种子新方法在培育梨树砧木苗的生产实践中。河北省深县西牛村贾福进经过多年的试验，对杜梨种子冬季处理总结出沙藏一晾晒－浸种的新方法。这种处理方法，不仅能防止种子处理后期因湿度大，温度高而种子霉烂，而且可不受鼠害，能使种子发芽快且整齐。具体方法... Winter seedlings of pear processing methods in the cultivation of pear rootstock seedlings in the production practice. After years of experiments, Jiafu Jin, a cowherd in Xixiu Village, Shenxian County, Hebei Province, summed up a new method of drying-soaking-soaking the sand bank in winter. This treatment can not only prevent seed treatment due to humidity late, high temperature and seed rotten, but also not rodent, make the seeds germinate quickly and tidy. specific method...