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提高栗树产量,不但要开展冬剪,也要搞好夏剪。现将栗树夏剪方法简介如下。 1.抹芽 主要用于嫁接的幼树和更新树。幼树嫁接后,砧木上的潜伏芽受到刺激会大量萌发,这时应将萌芽及早抹去,最好用刀连根削掉。这样做既可以节省养分,又可促进上部接穗生长。对更新树,当锯口下潜伏芽萌发后,选留其中芽子饱满,方位较好的留下,多余者应及早抹去。这样做不仅使留下的芽子茁壮生长,而且又可改善内膛的光照条件。
Improve the yield of chestnut trees, not only to carry out winter shears, but also improve the summer cut. Chestnut now summer cut method is as follows. 1. Wipe bud is mainly used for grafted saplings and tree regeneration. After young trees are grafted, the latent buds on the rootstock will germinate in large quantities when they are stimulated. In this case, the germination should be erased as soon as possible. This will not only save nutrients, but also promote the growth of the upper scion. To update the tree, when the saw buds germinate bud after the dive, choose which full of buds, the better left, the excess should be erased as soon as possible. Doing so not only threshes the remaining shoots, but also improves the light conditions of the bore.