Pears, peaches, and other deciduous fruit trees are planted in the garden every November to loosen the soil and destroy the living environment of underground overwintering pests. Cut off the dead branches of the pests, eradicate the surrounding weeds, clean the gardens, remove moisture, and open the drainage ditch to prevent waterlogging. Brush the trunk white, scrape the tree up stream glue, and use the general tree general spray disinfection disinfection to protect the tree safe winter. In winter pruning, the pruning method must be implemented according to different tree ages, different growth potentials, and different varieties and result abilities. In general, the initial result trees and the trees that are prone to overgrowth tend to be dominated by long thinning and shearing. The branches and branches reduce the number of fruit branches, and promote the tree potential to improve the ability of results. Adult trees should be lengthened and shortened, and older trees or weak trees should be sparsely controlled to control the amount of results, to strengthen the renewal of branches and trees, and to promote the restoration of tree vigor. In addition, the anti-corrosion film should be applied to the pruning mouth to prevent the flow of nutrients due to pruning. Loss of healing of wounds causes wounds to recoil and dry up, which can easily cause disease infestation.
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