为了加速油茶良种繁育、劣种改造和老林更新,近年来不少地方先后采用大树嫁接的途径。但据了解,较为理想的嫁接方法还不多。前几年,我们也进行过一些试验,由于各种原因,成活率较低,不过积累了一些 In order to accelerate the breeding of elite seeds, inferior transformation and renovation of old trees, many places in recent years have adopted the method of grafting trees. However, it is understood that the grafting method is not ideal. A few years ago, we also conducted some experiments, due to various reasons, the survival rate is low, but accumulated some