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果树生产中常进行夏季嫁接,但此时采穗母树的新梢生长量小,成熟度差,能用作嫁接的饱满芽少,不能满足嫁接的需要。近几年采用冬季采集接穗夏季嫁接的技术,解决了夏季嫁接接穗不足的问题。其具体方法如下: 1 接穗的采集、选择与处理 冬采夏接的接穗,在果树冬季休眠期适时晚采,一般在采穗母树萌芽前一个月采集。适时晚采,使果树的枝芽在自然环境条件下通过休眠,缩短了采后贮藏时间,降低了贮藏成本和难度,可避免接穗因贮藏时间过
Grafting is often carried out in the fruit tree production, but at this time the shoot growth of the sprout tree is small, the maturity is poor, can be used for grafting less bud full, can not meet the needs of grafting. In recent years, the use of winter harvest scion summer grafting technology to solve the problem of insufficient grafting scion summer. The specific methods are as follows: 1 scion collection, selection and processing winter mining summer scion connected, timely dormancy in the winter dormancy late harvesting, usually in the sprout mother sprout one month before the harvest. Timely late mining, so that branches of buds in natural conditions through the dormancy, shortened post-harvest storage time and reduce the cost and difficulty of storage, to avoid scion due to storage time