The fruit tree winter shears must not only be fine, but also follow a certain procedure. This will not be able to stand out and achieve the intended purpose.
First, a pruning plan should be formulated according to the tree potential. Before each tree is cut, the reasonable pruning plan should be determined according to the tree variety, tree age, density, body structure, growth potential and result amount.
Second, cut the backbone first. Find the backbone branch before cutting, first start from the main branch of the base, and extend the head from the full bud, and pay attention to the orientation of the cut. The auxiliary branches are kept according to the spatial orientation of each side branch. Strip the erect branches, the long branches and the competition branches on the back, and equip the result branches. After cutting, trim another main branch.
Third, the pruning of auxiliary branches. Most of the shape of the fruit tree is layered. After the main branch of the base is cut, the auxiliary branches are trimmed between the layers, and the single branch extends within the interval. The temporary auxiliary tree branches are filled with empty space, and there is no space for retraction or evacuation. If the space of a side branch of the tree is large, the auxiliary branch can develop in a fan shape, and attention should be paid to maintain a certain leaf curtain layer distance.
Fourth, the second layer of the main branch and the center of the branch of the pruning. The angle of the main branch of the second layer is smaller than the angle of the main branch of the first layer. The extension branch is cut from the full bud, and the main branch is matched with the result branch group. The cut bud is left on the opposite side of the last year.
Fifth, check the complex cut. After a tree has been trimmed, it should be carefully checked again. The fruit trees are trimmed into branches without overlapping, the adjacent sides are not crossed, the branches are scattered, and the flower buds and leaf buds are evenly distributed, which is both beautiful and reasonable. The pruning mouth is applied to the callus and the anti-corrosion film to promote wound healing. The whole garden sprays the tree guard general to restore the tree early.
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