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三、果树修枝先谈谈果树的芽和枝的情况,芽发展伸长变为枝。落叶果树的芽一般多是冬芽,为保护它越冬,常有鳞片包被。苹果、梨的成熟芽,就是包有鳞片的冬芽。1、芽可分为叶芽、花芽、混合芽、中间芽。按芽所发生的位置又可分为定芽和不定芽(包括顶芽、腋芽)。按芽在叶腋内的主次位置,可分为主芽、副芽。按枝的一节上所生芽的数目,可分为单芽、复芽
Third, the first fruit tree pruning talk about the buds and branches of fruit trees, bud development elongation into branches. Deciduous fruit tree buds are generally winter buds, in order to protect it wintering, often coated with scales. Mature buds of apples and pears are winter buds with scales. 1, Buds can be divided into leaf buds, flower buds, mixed buds, middle buds. According to the location of the bud can be divided into fixed buds and adventitious buds (including the top buds, axillary buds). According to the primary and secondary axil position in the leaves, can be divided into the main buds, deputy buds. According to the branches of the number of buds, can be divided into single buds, complex buds