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促进苹果幼树健壮生长并迅速增加枝量.是使具早进入结果期的重要途径之一。当前在我国果树生产中,生长期内增加技量的办法是采用“晚剪”(萌芽后进行长枝的短截)和夏季修剪(摘心、剪截、刻伤等),比较费工是其主要缺点。近年来国外学者在探讨果树“化学修剪”、“化学摘心”等方
Promote the vigorous growth of young apple trees and rapidly increase the amount of branches is an early entry into the results of one of the important ways. At present, in our country’s fruit tree production, the method of increasing the skill in the growth period is to use “late-cut” (short cut of long branches after budding) and summer pruning (topping, cut, engraving, etc.) Disadvantages. In recent years, foreign scholars are discussing fruit trees “chemical pruning”, “chemical topping” and other parties