The function of shaping and pruning of Garden trees

The function of shaping and pruning of Garden trees

(1) cultivate a beautiful tree shape. At present, most of the trees in the garden choose the natural tree shape, in order to maintain these trees, they need to be pruned properly, but the operation needs to be combined with the use of garden trees to beautify the environment. Therefore, after shaping and pruning, trees can create a combination of artificial and natural judgment on the basis of natural beauty.

(2) promoting and controlling growth. The size of the aboveground part of the tree and the growth of branches and leaves are directly and closely related to the root system and the amount of water and nutrients absorbed from the soil. After plastic pruning, the unnecessary parts of the aboveground parts can be cut off, so that nutrition and water can supply the remaining branches and buds together and promote local growth; however, if the degree of pruning is too heavy, it will weaken the overall growth. This is called "the dual function of pruning", but whether the specific effect is promoted or inhibited varies according to the way and method of pruning, the degree of pruning, the period of pruning and the quality of cut buds. As a result, the tree can be restored or adjusted by pruning; it can not only rejuvenate the weak part, but also weaken the overflourishing part. For weak trees or ancient trees with long latent bud life, proper heavy cutting, combined with fertilization and watering, can promote latent bud germination and can be renewed and rejuvenated.

(3) promote flowering and fruiting. Correct pruning can concentrate nutrition on the remaining branches and promote most short branches and auxiliary branches to form flower and fruit branches and grow more flower buds, so that the flowers are dense and the amount of fruit is increased.

(4) improve the condition of light transmission and reduce diseases and insect pests. If some garden trees grow naturally or their pruning methods and methods are not correct, the correct pruning method can trim off dense branches that grow incorrectly, grow branches only and diseased branches with diseases and insect pests. Therefore, it can ensure the air and light inside the crown, reduce the occurrence of diseases and insect pests, and avoid the damage caused by mutual friction.

(5) adjust the contradiction. In the city, because of the complexity of municipal construction facilities, there are often conflicts with trees, especially street trees, with overhead lines, pipes, cables and so on. There are also some trees that can affect vehicle traffic problems, such as some branches touching wires or drooping branches hindering the passage of cars, etc., all rely on pruning branches to solve the problem.