桑树冬季芽接是一种嫁接新技术。具有操作简便,成活率高(一般可达80％以上),适应范围广,嫁接时间长,桑叶成长快等优点。一、芽接时期。从12月至翌年3月均可进行。在嫁接中,注意雨天不能嫁接,太阳大时要在荫蔽条件下操作。二、准备穗条。冬季桑树修剪时,在良种桑中选一年生枝条作接穗。注意穗条不加修剪,到嫁接时现采现用,以保证桑条新鲜。三、选择芽苞。选取穗条中、上部饱满充实的健芽。因顶端的枝条养分不足,不能选用顶上部的 Mulberry winter budding is a new grafting technology. With easy operation, high survival rate (generally up to 80%), to adapt to a wide range of grafting for a long time, mulberry leaves and other advantages of rapid growth. First, budding period. From December to March the following year can be carried out. In the grafting, pay attention to rainy days can not be grafted, when the sun is large to operate in shaded conditions. Second, prepare the spike. Winter mulberry pruning, selection of annual branches in the elite varieties of scion. Pay attention to the pruning without pruning, when grafting is now used to mining, in order to ensure fresh mulberry. Third, choose bud bud. Select the top of the full upper part of full buds. Due to lack of nutrients at the top of the branches, you can not use the top of the Department