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冬季和春季是北方果树的休眠期。果树的正常落叶是进入休眠的标志。果树在林眠期中,生命活动并没有停止,树体内还在进行着一系列的生理变化和物质转化。因此,搞好冬春的果树管理,是保证果树安全越冬和早春正常生长及健壮发育的基础,是夺取果树丰产的关键,是全年管理的重要环节。我省广大果区的贫下中农,在长期的果树生产实践中,对加强果树的冬春管理,积累了
Winter and spring dormancy of northern fruit trees. The normal deciduous fruit trees are signs of entering sleep. During the dormant period of fruit trees, life activities did not stop, and a series of physiological changes and material transformations were still going on in the tree. Therefore, improving the management of fruit trees in winter and spring is the basis for ensuring the normal growth and vigorous development of fruit trees in winter and early spring. It is the key to seizing fruit trees with high yield and is an important part of the annual management. The poor peasants and middle peasants in the majority of fruit-producing areas in our province have accumulated a great deal of experience in winter and spring management of the fruit trees in the long-term fruit tree production practice