一、接穗的采集与贮藏 2月上旬结合冬剪,剪下树冠外围发育良好、芽子饱满的1年生枝条作接穗。被选作接穗的枝条扎成捆,埋藏在背风阴凉的湿沙土中。贮藏期间经常翻动检查,既要保持湿度,又要防止接穗霉烂。 二、提前剪砧促伤流 嫁接前3～5天,将砧木距 First, the collection and storage of scion Early in February combined with winter shears, cut the periphery of the crown well-developed, bud full of annual branches for the scion. The branches that were selected as scions were tied into bundles and buried in the cool, sandy sand of the leeward. Often turn the check during storage, it is necessary to maintain the humidity, but also to prevent scab mildew. Second, advance anvil anvil injury grafting 3 to 5 days before grafting, the rootstock distance