Post-planting management (3) Plastic pruning: Pruning is an important part of green space management and an indispensable technical link for improving the art level of landscaping. Plasticity refers to the implementation of certain technical measures on tree plants to form the tree structure required by growers; pruning refers to certain organs of plants, such as buds, stems, branches, leaves, flowers, fruits, Roots and other cut operations. Therefore, shaping is the purpose and pruning is the means. The two are unified under certain cultivation purposes and requirements. Plastic pruning not only can adjust the tree nutrients, expand the crown, and early flowering results, as soon as possible to play a greening function, to achieve a sturdy young trees, old trees pale ancient, branches elegant and elegant, flower colorful, fruitful and rich results, give full play To appreciate the features of landscaped landscaping. (1) The principle of plastic pruning: pruning should be based on the use of flowers in landscaping, the biological characteristics of flowers and trees (age, species, etc.), and the environmental conditions of the growing areas of flowers and trees. (2) Period and method of pruning: The period of pruning is generally divided into dormancy pruning (winter cut, Beijing mid-November-mid-winter mid-March) and pruning during growth (Summer cut, winter cut, Beijing area 4 Late-late-October) Two kinds. Pruning method: Different pruning methods use different pruning methods. In winter, it is mainly used for cutting: short cut (cut a longer part of the shoot), thinning (removing the excess shoot from the base, and the branches to be removed mainly include: pest branch, weak branch, dead branch, cross branch , too dense sticks, long branches, sprouting twigs, etc.), long release (putting put, nutrition branches long put not cut), and other injuries, bending branches, pull branches and so on. In summer, it is mainly used for: cutting the heart (cutting the tip of the shoot off), wiping the bud (removing the excess shoot from the base), picking the leaf, removing the sprout (removing the sprouting), thinning the fruit, twisting the fruit, twisting the shoot Sprains, girdling (stripped off the cortex and phloem of the branches) and so on. (3) Shaping methods: There are many kinds of shaping methods, which can be summed up in three types: natural style, artificial style, and natural and artificial blending. Natural shaping is based on the tree's own natural tree shape, with a little manual adjustment; artificial shaping is to trim trees into regular geometric shapes, such as round, square, birds, beasts and other shapes; nature and Artificial mixing is based on the biological characteristics of the tree species and the requirements of the ecological conditions, the tree is cut into a tree shape coordinated with the surrounding environment, usually: naturally happy shape, natural cup shape, multi-main trunk and multi main chande , evacuation, layered, scaffolding, cluster ball, fence and so on. In the process of pruning, not only the individual beauty of each individual plant and the beauty of the individual plants but also the overall beauty of the entire green space must be considered. The trees and shrubs in the green space are cultivated and made into a reasonable tree structure and shape, so as to maintain a beautiful landscape effect and maintain a certain life span. Of course, as a homeland green space, a beautiful landscape effect must be created from your own aesthetic point of view and rely on your own hands. Hospital Bed In Surgical Equipment,Hospital Bed In Hospital Table,Manual Hospital Bed,Icu Hospital Bed Shanghai Rocatti Biotechnology Co.,Ltd , https://www.ljdmedicals.com