果树枝接关键在于砧木和接穗的形成层是否对得齐,其次是接口保护得好不好。过去接口的保护,一般采用接蜡,但接蜡成本高,配制繁琐。几年来,我们自力更生采用黄油泥封接口,效果很好,成活率一般都在95％左右。黄油泥具体作法是:将黄土合成一般的稀泥,大约10斤黄泥内加黄油一斤左右,搅拌均匀即可。为了避免晒干,最好用塑料薄膜包好,随取随用。嫁接后,在接口涂上薄薄一层黄油泥。其优点是可以就地取材,成本低,配制简 The key to the fruit tree branch is whether the formation layer of the rootstock and the scion are right, followed by the well-protected interface. In the past the protection of the interface, the general use of wax, but the high cost of waxing, preparation complicated. Over the past few years, we use self-reliance butter mud seal interface, the effect is very good, the survival rate is generally around 95%. The specific practice of butter sludge is: the loess synthesis of the general slime, about 10 pounds of yellow mud plus about a pound of butter, stir well. In order to avoid drying, it is best to use plastic wrap, with the take with. After grafting, apply a thin layer of butter to the interface. The advantage is that it can be drawn locally, low cost and simple preparation