冬小麦是秋季播种的作物,它具有早熟、高产、抗逆性强的优点,但在我们这里种植,由于生长季节较短,9月份需要播种冬麦时,前茬大田作物还没有收割,倒不出茬来,而且冬季严寒,最低温度能达零下30℃左右,冬小麦不覆土不能安全过冬。为了解决这些矛盾,我们参考低温处理白菜籽当年抽苔 Winter wheat is a crop planted in autumn and has the advantages of early maturity, high yield and strong resistance. However, due to the short growing season, winter wheat needs to be planted in September before the crop of the previous crop has not been harvested yet, but not Stubble out, and the winter cold, the minimum temperature can reach about minus 30 ℃, winter wheat can not be covered by soil over winter. In order to solve these contradictions, we refer to low-temperature treatment of Chinese cabbage that year