连续 2年对仁用杏树进行修剪 ,结果表明 ,4～ 5年生树 ,主枝延长枝剪去枝长的 1/ 2 ,成枝率高 ,有利于幼树的生长和扩冠 ;侧枝延长枝剪去枝长的 1/ 3,成枝率低 ,并可减少营养枝的数量 ;疏除树冠内膛直立枝和外围竞争枝 ,可改善树体光照条件 ;缓放和轻剪树冠外围强枝 ,有利于全树总枝量和生长点的增加 ;轻剪或中剪树冠外围弱枝 ,有利于短枝的形成和枝组的更新复壮。此外 ,对最长新梢和≥ 30cm的长枝萌发芽位进行了探讨 Pruning of almond trees for two consecutive years showed that, for 4 to 5 year-old trees, the main branch extended the length of the branch to 1/2 of the branch length, and the higher the branch rate was, which was favorable for the growth and crown expansion of the saplings. Branches cut to 1/3 branch length, low branching rate, and can reduce the number of vegetative branches; sparse canopy crown upright branches and peripheral competition branches, can improve the tree light conditions; The branches are conducive to the increase of the total number of branches and growing points of the whole tree. The light branches or middle branches of the canaries are weak, which is good for the formation of short branches and the renewal and rejuvenation of branches. In addition, the longest shoot and ≥ 30cm long branch germination buds were discussed