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梨果采摘后至土壤结冻前是梨树恢复树势,积累养分的关键时期,同时也是消灭病虫害的有利时机。此期管理的好坏,直接影响梨树来年春季的萌芽、开花、结果与生长。现将梨园秋季管理措施简介如下。 1.修剪清理。修剪清理能创造较好的光照条件,增强叶片的光合效能,使树体贮备较多的光合产物,提高树体抵抗能力。①对影响树体光照或骨干枝生长的辅养枝,本着“影响一点去一点,影响一面去一面”的原则进行修剪。对有空间且角度较
Pear fruit picking to the soil before freezing is pear tree restoration, the key period of accumulation of nutrients, but also the elimination of pests and diseases of the favorable opportunity. The management of this period has a direct impact on the buds, flowering, fruit and growth of pear trees in the coming spring. Now pear garden autumn management measures are as follows. Pruning Pruning and cleaning can create better light conditions, enhance the photosynthetic efficiency of leaves, so that the tree reserves more photosynthetic products, improve the tree’s resistance. (1) The pruning branches that affect the light of the trees or the growth of the backbone branches are pruned according to the principle of “a little bit of influence and one side of influence”. Right space and perspective