苹果幼树秋季拉枝好武玉才，李德桂（河南社旗县林业局４７３３００）苹果幼树拉枝，可促进中下部芽萌发，改变枝干顶端优势，减缓新梢长势，增加中、短枝量，促进花芽形成，实现早结果早丰产。一、拉枝效应：苹果自然生长干性强，树冠高大，幼树生长旺，发枝少，短截后不... Apple young tree branches in autumn pull Good Wu Yucai, Li Degui (Henan Bureau of Forestry County Shexian 473300) Young shoots of apple, can promote middle and lower buds germination, change the top edge of branches, slow the growth of new shoots, increase the amount of short shoots, Promote the formation of flower buds, to achieve early results early bumper crop. First, pull the branch effect: Apple grow naturally dry, tall crown, young tree growth Wang, less stings, after the short cut is not ...