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果树花前复剪,是在冬剪的基础上,为弥补冬剪不足的一个补充修剪。它可以合理利用树体养分,增加有效花,提高座果率。是克服大小年的一项重要技术措施。 花前复剪的时间,从现蕾期能辨别出花芽时开始,直至盛花期;复剪顺序为先剪花多的弱树,后剪幼树和旺树。具体方法如下: 1.幼树重点调整各类枝条。冬剪短截的枝条,从顶部剪掉1-2个芽,以促使下部萌发小枝。
Pruning fruit trees before the cut, is based on the winter cut, to make up for lack of winter cut a complementary trim. It can make rational use of tree nutrients, increase effective flowers, improve fruit rate. Is to overcome the size of an important technical measure. Pruning the time before the flower, from the budding period can identify when the flower buds, until the full flowering; complex cut sequence for the first cut flowers and more weak trees, after the cut saplings and trees. Specific methods are as follows: 1. Saplings focus on adjusting all kinds of branches. Winter cut short cuttings, cut from the top 1-2 buds to promote the lower part of the germination of the branch.