论文部分内容阅读
5月下旬以后,桃、李、杏等果实先后进入成熟采收。采收后的果树正值新梢生长和花芽分化时期,此期是果树生长的重要阶段,管理好来年果树丰产,管理差来年果树减产或绝收。桃、李、杏果树生长期的管理技术是:一、生长期修剪1.桃树的修剪。摘心:即对树冠上的骨干枝、内膛枝、背上直
After late May, peach, plum, apricot and other fruits have entered mature harvest. The fruit trees after harvest are at the stage of shoot growth and flower bud differentiation. This period is an important stage for the growth of fruit trees. Peach, plum, apricot tree growth management techniques are: First, the growth of pruning 1. Peach pruning. Topping: that is, the crown on the backbone of branches, breech branches, back straight