果树进入衰老期后,生长势显著减弱,新梢生长量很少,结果部位明显外移,大小年现象严重,树冠内易发生徒长枝,此期的修剪方法是: 1、选定树型,更新复壮,尽量延长结果年限。中心干衰弱的,可利用徒长枝或直立壮枝带头;没有合适带头枝的,可以在其适宜部位截除,使其变成开心树形。 After the fruit tree entered senescence period, the growth potential was significantly weakened, the growth of the new shoots was very little, the results of the site of significant migration, the size of the year-round phenomenon is serious, prone to twigs in the crown, the pruning method is: 1, the selected tree type, Renew and rejuvenate, try to extend the results of life. Dry and weak center, the use of leggy branches or upright branches take the lead; not suitable for the first branch, you can cut off in its suitable parts, making it a happy tree.