How to beautify the courtyard with trees

Trees are the originator of decorating and beautifying the environment, whether it is landscape or public travel; Whether on the roadside or in the yard, trees are indispensable and make the environment beautiful. Since ancient times, there has been a saying that "nothing can be achieved without trees". At all times, Chinese and foreign countries attach great importance to decorating the environment with trees. At present, many countries take the green coverage rate and green quality as the standards to evaluate the environmental level. Courtyard greening is a part of the whole greening, but the greening with trees in the courtyard is different from the greening with trees outside. Outdoor tree greening is mostly tall trees, which make enough space under the trees and often combine with the grass under the forest to form a green whole. Courtyard greening needs a variety of shrubs, combining trees, flowers and grass to form a green courtyard. Decorate the courtyard with trees, generally planting trees on both sides of the entrance and exit. Single-family bungalow courtyard can be planted horizontally, with a slightly higher trunk and two landscape trees near the entrance and exit. In the gap between houses, round branches with lush foliage can be planted to give people shade from light. A single row of fruit trees can be planted on both sides of the sidewalk, which can not only improve the environment, but also generate economic income. If we use space, build viaducts and plant grapes, it will be more spectacular to form a grape corridor. Using potted trees to plant shrubs and place them in appropriate places is not only convenient for activities, but also can beautify the environment. Building a tree platform in a proper position can not only protect trees, but also provide people with rest. Combining with the slope terrain, vertically designing greening beside houses, protecting vegetation and building green steps are beneficial to the combination of trees and houses. Trees should also be planted in some small open spaces of auxiliary buildings. In short, no matter the size of the courtyard,