苏铁在自然生长状态下多为独干。若想获得高低错落、潇洒飘逸的多头苏铁,现在一般采用以下两种方法。一是截干,令其自然形成。在主干基部或其它部位萌生的子球达到一定程度时,将主干去掉,慢慢养成。这种做法很被动,而且培养时间很长,无法人为控制,所以成功的机会少。最重要的,去掉主干岂不可惜?二是人为制造。将主干去掉,迫使它重新长出子球,待子 Cycas in the natural state of growth are mostly monopolies. If you want to get the level of scattered, handsome and elegant long cycads, now generally use the following two methods. First, cut off, so that it naturally formed. Sprout in the base of the base or other parts of the ball to a certain extent, the trunk removed, and slowly develop. This practice is passive, and it takes a long time to develop and can not be artificially controlled. Therefore, there are few opportunities for success. The most important, it is not a pity to remove the trunk? Second, man-made. Remove the trunk, forcing it to regain the ball, waiting for the child