一、利用刻芽、环剥技术“春刻成芽,夏剥成花”。刻芽、环剥是果树栽培管理中普遍采用的一种措施,它对于抑制树体生长,促进花芽分化,效果非常显著。刻芽是在早春果树发芽之前,用小刀或锯条在芽的上方进行刻伤,以促使下部芽的萌发。通过刻芽能够提高萌芽率,增加生长点,削弱顶端优势,达到抑前促后的目的,防止枝条的后面出现光腿现象。刻芽要因树制宜、因枝制宜,隔三插五地刻,多刻两侧芽,少刻背下芽,不刻背上芽。 First, the use of carved buds, girdling technology “Spring carved into buds, summer stripped into flowers.” Carving buds and girdling are commonly used in fruit tree cultivation and management. They are very effective in inhibiting tree growth and promoting flower bud differentiation. Engraved bud is in the early spring before the fruit tree sprout, with a knife or saw blade in the bud above the injury, in order to promote the germination of the lower bud. Through the bud can increase the rate of germination, increase the growth point, weaken the advantages of the top, to promote the suppression of the purpose before, to prevent the emergence of light legs after the phenomenon of branches. Carved buds should be due to the tree system should be due to the branch system should be carved from three to three, more engraved on both sides of the bud, less back under the bud, not the back bud.