腹接是在砧木腹部进行的枝接。一般的腹接在切砧木腹部时都是把刀切入木质部的,而插皮式腹接则是一种最新的嫁接方法。它在切砧木时不切入木质部,只切入形成层,将削好的马蹄形接穗插入砧木形成层即可。这种方法最适合于苗木造型。其操作步骤包括:①选好砧穗。包括砧穗的亲缘关系——要同属或同种,再就是要考虑苗木造型的要求。②确定嫁接部位并目伤,如图1～2所示。目伤就是在嫁接砧木刀口上方削 Abdominal access is carried out in the rootstock branches. The general abdomen is cut into the xylem when cutting the abdomen of the rootstock, while the cutaneous abdomen is a newest grafting method. It does not cut into the xylem cut the rootstock, only cut into the formation, the cut horseshoe scion inserted into the rootstock formation layer can be. This method is most suitable for seedling shape. The operation steps include: ① selected anvil scion. Including the ancestral spawning kinship - to the same or the same species, then there is the need to consider seedling modeling requirements. ② determine the grafting site and head injury, as shown in Figure 1 ~ 2. Head injury is grafted on the cutting edge of the rootstock knife