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果树除冬剪外,夏季修剪也是一项很重要的基本管理措施。 夏剪是在夏季果树生长旺盛期进行的修剪。主要是利用和控制生长季果树营养物质的制造、输导、消耗、贮存的运输规律,调节生长与结果的矛盾。作用是控制生长过旺,改善光照和营养条件,增加光合产物的积累,促发中短枝和花芽形成,从而达到适龄结果和丰产稳产的目的。主要内容包括:疏技除萌、扭梢、摘心、拿枝软化、环剥和开张角度。具体方法是:
In addition to winter shears fruit trees, summer pruning is also an important basic management measures. Summer shears are pruning during the vigorous summer growth of fruit trees. Mainly the use and control of growing season fruit tree nutrients in the manufacture, transportation, consumption, storage of transport laws, adjust the conflict between growth and results. The role is to control over growth, improve light and nutrition conditions, increase the accumulation of photosynthetic products, and promote the formation of spur and flower buds, so as to achieve the purpose of age-appropriate results and high yield and stable yield. The main contents include: sparse technology in addition to adorable, twisted tip, topping, to take branches softening, girdling and opening angle. The specific method is: