What are the specific measures for pear tree pruning in winter?
Zheng Tao, Shiliang Town, Huang County, Shandong Province: What are the specific measures for pear tree pruning in winter? Expert expert Zhao Fengxiu, professor of Fruit Research Institute of Shaanxi Province: The winter pruning of pear trees regulates the relationship between vegetative growth and results, and achieves high-yield and stable production for successive years. Different types of shoots are combined and different shearing methods are combined with tree vigor. The pruning of the main branch, the sub-main branch or other extension branches on the main branch by the main branch should be based on a short cut, and the pruning amount should be appropriately increased, and the main branch angle should be opened by taking measures such as support, pull, and hanging. If the branch group is the result of the site, the branches and branches of the successive year results should remain strong and weak, and be trimmed in time. All branches that grow horizontally, slantingly and with moderate growth, full of flower buds, still allow them to grow naturally; too many flower buds and short and weak shoot growth should be cut short and sheared too densely and too weakly; Weak, should retreat more heavily. Air Hose Reel,Mini Air Hose Reel,Air Compressor Hose Reel,Industrial Air Hose Reel NINGBO QIKAI ENVIRONMENTAL TECHNOLOGY CO.,LTD , https://www.hosereelqikai.com
Store the branch to the space where the canopy hall has space utilization, especially the gaps between the backbone branches at all levels, should keep as many as possible to store the branches, and adopt the method of putting the cut first, that is, the annual branch, the first year is not cut, In the second year, the buds are short-cut, and you can also use the results to retract. If the shop branching influences the growth of the backbone branch, it can be handled by increasing the angle, going straight to stay oblique, and leaving the weak and slowing the result.
Fruit orchards of short-fruited pear trees often draw 1-3 secondary shoots. When pruning, they can sparsely stay one or stay short and leave one to stay. This results in both fruit and preparative branches. The pruning of short fruit branches can be based on The tree's weight-bearing conditions, determine the short fruit branch retention, to remove excess short fruit branches, when the tree vigor is weak, pay attention to sparse weak branches and weak shoots. The leaves should remain strong and weak, and the branches and branches of the pests, dried branches and weak branches should be removed.