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葡萄是进入结果期最早的树种之一。大部分品种在适宜的营养条件下,当年发出的各次副梢都很容易形成花芽并开花结果。因为葡萄芽具有早熟性,花芽不但形成早,而且形成时间短。据观察,葡萄冬芽一般在主梢开花始期即开始分化,随着新梢的生长和冬芽的形成,花芽自下而上相继形成。夏芽一般在主梢开花后开始大量形成。在生产实践中充分利用葡萄这一特性,适时进行夏季摘心,控制营养生长,一年即可达到多次结果的目的而提高产量,增加经济效益。白谢希葡萄原产阿尔巴尼亚,属欧亚种,是个优良的酿酒品种。出汁率高(74——
Grapes are one of the earliest species to enter the fruiting season. Most of the varieties in the appropriate nutritional conditions, the various secondary shoots issued that year are easy to form flower buds and flowering results. Because grape buds are premature, flower buds not only form early, but also form a short time. It is observed that grape buds generally begin to differentiate at the beginning of the flowering stage. With the growth of new shoots and the formation of winter buds, flower buds are formed one after another from bottom to top. Summer buds generally begin to form in large quantities after the main shoots bloom. Take full advantage of the characteristics of grapes in production practice, timely summer topping, control of vegetative growth, one year to achieve the purpose of multiple results and increase production and increase economic efficiency. White Sesi grapes native to Albania, is a Eurasian species, is a fine wine varieties. Juice rate is high (74 -