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1.育苗摘心 这是促使葡萄早结果的关键。当幼苗长到3～5片叶时立即摘心,利用主梢分三段育成1根单主蔓结果树形。摘心后促发的副梢除顶端的彻底抹除外,其余节位的留1叶摘心,促使顶端冬芽在摘心后28天左右打破常规早形成早萌发(正常生长规律,冬芽须经一周年形成,次年春萌发);第二段冬芽萌芽发的主梢长到5～6片时摘心促发副梢,副梢按前述方法处理,促使第三段冬芽主梢萌发;第三段冬芽主梢长出后不再促第四段冬芽主梢,其顶端副梢
1. nursery intricacies This is the key to the early results of grapes. When the seedlings grow to 3 to 5 leaves immediately when the heart, the use of the main shoot in three sections bred into a single main vine results tree. In addition to the top of the euthanasia erupted in addition to the top of the total erasure, the remaining internodal leave 1 topping, prompting the top of the winter bud after 28 days in the top to break the conventional early formation of early germination (normal growth, winter buds to be the first anniversary, The second spring bud germination of the main shoot grow to 5 to 6 when the topping promote appendages, apex shoot by the aforementioned method to promote the third period of winter bud shoots germination; No longer after the promotion of the fourth paragraph of the bud shoots the main bud, the top of the next shoot