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 科技兴农 Technical Services                            您现在的位置:科技兴农 > 果树修剪技术



果园遥控割草机

 

修剪鳄梨树(油梨)的五个提示

本文来源:国外文章转载     翻译:时代沃林

Most avocados don't need a lot of pruning. However, pruning avocado trees can be beneficial in some cases. Pruning these trees is different than pruning other trees, so there are a few things you should know beforehand. This article will give you a few tips for pruning avocado trees.

绝大多数鳄梨树并不需要太多的修剪。不过在一些情况下修剪仍然是有益的。由于修剪鳄梨树与其他果树有一些区别,所以有一些信息,修剪技师需要提前知道。这篇文章会给你一些关于修剪鳄梨树的提示。

Balance 平衡

Balance is one of the most important things you need to know about pruning avocado trees. Many people buy trees from a nursery that has had the roots cut. You will need to trim the top of the tree since most of the root system has been removed. If you don't trim the top of the tree to restore the balance, the tree may grow weakly.

关于修剪鳄梨树你需要知道的一件最重要的事就是平衡。许多人从苗圃买来树苗,这些树苗一般都切断了根部。由于多数幼树的根部系统已经被切断,所以你需要进行树上修剪。如果你不进行修剪以恢复平衡,鳄梨树可能会长势变弱。


Timing 定时

Timing also plays an important role in pruning avocado trees. Light trimming can be done at any time of the year because avocado trees are evergreen. If you want to do heavy trimming on the tree, you should only do it in late winter or early spring. These are the best times to prune the trees heavily.

定时也是修剪鳄梨树的一条重要原则。因为鳄梨树是常绿的,所以轻修剪可以在全年的任何时候进行。如果你想在树上进行重修剪,那么只能在晚冬和早春进行,这是重修剪的最佳时机。

Sun Exposure 光照

Avocado trees grow thickly, so it is sometimes necessary to prune the tree to allow sunlight to reach the lower branches. When pruning avocado trees for this reason, you need to make sure you don't create too many open areas in the tree. This will expose major branches to heavy sunlight that could damage them. If you create open areas when pruning avocado trees, make sure you paint the exposed branches with light paint. This will help reflect sunlight and heat and prevent damage.

鳄梨树枝繁茂,所以需要经常进行必要的修剪以使日光可以照到下面的枝条。当进行这样的修剪时,需要确保没有在树上造成太多空开的区域。这将会将主要枝干暴漏在阳光的暴晒中,这样会对他们造成损害。如果修剪鳄梨树时造成了这样的空开区域,需要在暴露在日光下的枝干上涂上浅颜色的涂料。这可以帮助枝干反射日光和热量,并避免受到伤害。

Freeze 冰冻

If freeze damage occurs, you should wait until spring before pruning avocado trees. During spring, new growth starts to appear. Branches that may look dead may not really be dead, so you will be able to tell during the spring before you start pruning avocado trees.

如果出现鳄梨树冻伤,你应该等到开春才可以修剪。在春季,新的增长开始出现。那些看起来已经坏死的枝条可能并没有真正死掉,这样在春季修剪时,你就能够判断该修剪哪些枝条了。

Twigs

Many people make the mistake of cutting off terminal twigs when they're pruning avocado trees. However, these trees grow fruit at the end of these twigs. If you cut these twigs off when pruning avocado trees, a lot of fruit won't be produced when the tree blooms again.

许多人在修剪鳄梨树时,错误地剪除终端枝条。然而这些枝条的末端是可以结出果实的。如果你修剪橄榄树时剪除了他们,那么当鳄梨树在此成熟时,许多水果都不会结出来了。

 

   相关链接:

    关于鳄梨的介绍  中国农业科学网

    如何修剪鳄梨树(油梨)  ehow.com

    修剪鳄梨树的五个提示  时代沃林翻译 2009.6.3

    修剪鳄梨树   鳄梨资源网

    更多果树修剪知识   《科技兴农》栏目

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