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由于果树的生物学特性、树形结构、修剪方法不同,修剪反应也不相同,所以在果树冬季修剪中,要善于抓住主要矛盾,辩证地应用各种整形修剪技术。 1.抓住主要矛盾 一个果园,一棵树,如何修剪,首先要分析有哪些矛盾或问题,从中抓住主要矛盾先解决。 幼树整形阶段的主要矛盾是建造骨架、迅速扩大树冠和增加枝量;在幼树由生长转入结果阶段,促进花芽形成往往是主要矛盾;盛果期树如何克服大小年结果和改善品质往往是主要矛盾;
Because of the biological characteristics of fruit trees, tree structure, different pruning methods, pruning reactions are not the same, so pruning winter fruit trees, we should seize the main contradictions, the dialectical application of a variety of plastic trimming techniques. 1. To seize the main contradiction An orchard, a tree, how to prune, first of all to analyze what are the contradictions or problems, from which to seize the main contradictions to solve. The main contradiction in the sapling stage is the construction of the skeleton, the rapid expansion of the canopy and increase the amount of branches; in the saplings from growth to fruiting stage, to promote the formation of flower buds are often the main contradiction; fruit trees how to overcome the size of the annual results and improve the quality of often Is the main contradiction;