吉林舒兰县七区双龙村,民主农业生产合作社,在1954年春季共种了麦田10垧。其中分新农具播种的春化小麦8亩;新农具播种未春化的7垧2亩和旧农具播种的2垧等三种处理。春化处理方法:先将麦子放入凉水缸浸4小时,捞山后空好,再放在早已兑好的50℃水的缸中浸2分钟(随即搅拌),由此缸捞出后将水空出放在席子上,摊成7—8寸厚,用麻袋盖3小时左右,然后放在温度在7—10℃的室内, Shuolan Village, Shila District, Shulan County, Jilin Province, and Democratic Agricultural Cooperatives, planted 10 hectares of wheat fields in the spring of 1954. Among them, 8 mu of vernalized wheat planted with new farm implements, 7 垧 2 mu of non-vernalized sowing planted new farm implements and 2 播 planted with old farm implements. Vernalization method: first wheat into the cold water tank soak for 4 hours, fishing after the sky good, and then put in a good long-soaked 50 ℃ water tank soak for 2 minutes (then stirring), which will remove the cylinder Water out on the mat, spread into a 7-8 inch thick, with a sack for about 3 hours, and then placed in the temperature of 7-10 ℃ indoors,