结果如下：1芽按活动时间分为春芽和夏芽；两类芽均可形成长枝（攀援枝）或短枝，但在活动持续时间和抽生攀援的长度方面存在明显差异；
The results are as follows:(1)Both spring bud and summer bud may form the climbing or short branch, but there are great differences in the activity duration of bud and the branch length formed.
其中GA_3、ZR、IAA和ABA含量可能是引起巨峰葡萄夏芽休眠的关键原因，GA_3和ZR较高而IAA和ABA含量低促进夏芽休眠的解除。
The GA_3, ZR, IAA and ABA levels might be the key factors affecting the dormancy of the summer buds.
“更新”还包括就添加肥料。添加氮素是一方面，或者在夏末进行追肥，这样将能在来年的春季为果芽提供养分。
Renovation also includes adding fertilizer. Adding nitrogen as a side or top dressing in late summer will supply nutrients to the fruit buds for the following spring.
“更新”还包括就添加肥料。添加氮素是一方面，或者在夏末进行追肥，这样将能在来年的春季为果芽提供养分。
Renovation also includes adding fertilizer. Adding nitrogen as a side or top dressing in late summer will supply nutrients to the fruit buds for the following spring.
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