问:我有几棵毛杜鹃,想嫁接些好的品种,但不知如何进行? 刘洪德答:如果你选用的是大棵毛鹃作砧木,则以用顶部劈接法为好。劈接时间因各地气温情况而异,一般地区宜在5～6月进行。因为这段时间平均气温一般在20～24℃,砧木、接穗部正处于萌发新梢,活动旺盛期。嫁接后伤口 Q: I have a few hair rhododendron, want to graft some good varieties, but I do not know how to proceed? Liu Hongde A: If you use a large tree rhododendron rootstocks, then use the top of the cleavage method as well. The splitting time varies with the temperature in different places. The general area should be carried out in May-June. Because the average temperature during this period is generally 20 ~ 24 ℃, rootstock, scion is in the germination of new shoots, activity period. After grafting wounds