梨树有干性强,萌芽力高,成技力低的特点,修剪中应注意以下几点。 1、中干弯曲延伸,防止树势上强 梨树干性强,顶端优势明显,如果任其生长,则会出现上强下弱的畸形树。在修剪中要将中干拉弯,改变顶端优势,达到缓和中干长势的目的。在中干弯曲过程中,应注意弯枝的长度要略大于层间距。 Pear has a strong dry, high sprouting, low technical capacity, the following should be noted pruning. 1, the extension of bending in the dry, to prevent the strong strong branches on the tree stem strong, the top edge is obvious, if allowed to grow, there will be a weak upper deformed tree. In the pruning to be dry in the bend, to change the top edge, to ease the growth of dry in the purpose. In the dry bending process, should pay attention to the length of the curved branches slightly larger than the layer spacing.