1. Pruning in spring and autumn: Prune weak branches, branches with pests and diseases and branches that cannot bear fruit in spring, and prune bad branches and yellow branches in autumn. 2. Summer pruning: first cut off the horizontal branches, straight branches, pest branches, and then erase the dense flower buds. 3, winter pruning: cut off dry dead branches, useless branches and dense branches to reduce nutrient consumption.

How to Prune Pear Tree 1, Pruning in Spring and Autumn

When pruning pear trees in spring, it is necessary to cut off the branches that are weak, suffer from pests and diseases and cannot bear fruit, and keep the branches that are vigorous to promote the centralized distribution of nutrients. In autumn, cut off the branches and leaves that are not growing well, turn yellow and dry, and it is best to use sterilized sharp scissors when pruning to ensure the smoothness of the incision.

2, summer pruning

The climate in summer is hot, and too closed environment is easy to breed bacteria, which will affect the growth of pear trees. During cultivation, horizontal branches, upright branches and branches of diseases and pests can be cut off to improve the air permeability between plants, and the thin and dense flower buds can be erased to avoid excessive consumption of nutrients.

3, winter pruning

When the temperature is low in winter, pear trees will go into dormancy, and the consumption of nutrients will be reduced. At this time, dead branches, useless branches and dense branches should be cut off to reduce nutrient consumption, and properly cut off vigorous branches, which is beneficial to pear trees to store nutrients and survive the winter smoothly.