从山野采集或从市场上购买的老树桩,经过一段时间的养护、上盆,还有不尽人意之处。特别是老桩的根部造形,由于一部分根一直埋在土里,看不到它的成形与发展,一旦裸露于地面,不是多点什么,就是少点什么。多点什么的,进行修剪整形便可。一旦根部有缺陷,就很难弥补了。笔者经过实践,对根部的欠缺采取下列措施,催生新根,促其成形。一、壅土诱根法此法适于斜干式、卧干式盆景 Old stumps collected from the wild or purchased from the market, after a period of conservation, on the basin, there are still unsatisfactory. In particular, the root of the old pile is shaped, because part of the root has been buried in the soil, can not see its formation and development, once exposed to the ground, is not something more, is less what. What more, for trimming plastic surgery can be. Once the root defects, it is difficult to make up. The author through practice, the lack of roots to take the following measures to give birth to a new root, to promote its formation. First, 壅 soil induced root method This method is suitable for dry-type, horizontal dry bonsai