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桃树的花芽侧生,分化早,易形成,因此桃树是早果的树种之一,故农谚有“桃三李四”之说。但桃树的萌芽率高,成枝力强,加上芽具有早熟性,当年的腋芽在年内就能抽生二次枝,以至三、四次枝。因此桃树营养生长十分旺盛,易于徒长,特别是2~4年生的幼年桃树营养生长更为强旺,营养生长与生殖生长之
Peach flower buds lateralization, early differentiation, easy to form, so the peach is one of the early fruit trees, so farmer proverbs have “Taoist four Li” said. However, the high rate of budding of peach tree, strong branch, coupled with buds are premature, when the axillary buds in the year will be able to pump secondary branches, and even three or four times. Therefore, peach nutrition growth is very strong, easy to leggy, especially 2 to 4 years old perennial vegetative growth is more robust, vegetative and reproductive growth