葡萄栽培品种花芽高节位分化观察研究

在管理良好、植株健壮的条件下，葡萄花芽高节位分化是一个普遍的现象。一年生枝从低节位到高节位均可形成正常的花芽，并能正常开花结果，而且高节位分化花芽对当年的果实品质及次年的花芽分化无不良的影响。合理利用这一特性对促进葡萄幼树早丰产有重要的指导意义。

Observation on the Differentiation of flower bud In high position of grape shoot

Differentiation of flower bud in high position of grape shoot is a general phenomenon in wellchargement and vigorous trees. The flower bud can formation regular form low to high position, and canflowered and fruited normally. The flower buds which were differentiation on the high position had noundesirability affection on fruit quality and flower bud differentiation the following year. Use this characterresponsible had great meaning on help young grape trees increase production.