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夏季,葡萄树进入旺盛生长时期,对修剪技术的要求比其他果树更为严格。通过修剪可以及时调节葡萄树生长与结果的关系,改善通风、透光条件,减少病虫害;有利花芽分化,促使果穗与果粒充分发育,保证枝蔓与果实能及时、充分成熟。一、修剪时期一般在春季葡萄萌芽后至落叶前。二、修剪依据可依据品种特性、架式特点、树龄、生长期、新梢位置、长势、产量、气候条件等综合确定修剪的时间与方法,且各种方法必须环环相扣,不
In summer, grapevine enters the vigorous growth period, the pruning technology requirements more stringent than other fruit trees. Through the pruning, the relationship between the growth of vines and the result can be timely adjusted, the ventilation and light-transmitting conditions can be improved, the diseases and insect pests can be reduced, the differentiation of flower buds can be facilitated, the ear and fruit can be fully developed, and the branches and fruits can be fully and timely matured. First, the pruning period is generally in the spring after the sprouting buds before deciduous. Second, the basis for the pruning can be based on species characteristics, shelf characteristics, age, growth period, shoot position, growth, yield, climatic conditions and comprehensive determination of pruning time and methods, and various methods must be interlocked, not