北方家庭繁殖苏铁,不论什么时间都不易成活,冬季更是如此。其实只要方法得当,冬季不仅成活率高,而且方法简单,不需对子球进行任何处理。大家知道,苏铁之所以不易成活,是因为创面易腐烂,不能愈合。而土温低正是失败的主要原因。采用一般的繁殖法,很难把土温提高到一定程度,往往是气温提高了,湿度也相应提高,结果更易造成腐烂,这也就 Northern family breeding cycads, no matter what time is not easy to survive, especially in winter. In fact, as long as the method is appropriate, the winter is not only high survival rate, and the method is simple, without any treatment of the ball. As we all know, the reason why Cycas is not easy to survive is because the wound is perishable and can not heal. The low soil temperature is the main reason for failure. The general breeding method, it is difficult to raise the soil temperature to a certain extent, the temperature is often increased, the corresponding increase in humidity, the result is more likely to cause decay, which also