(one) the significance of the cultivation and maintenance of garden trees
Landscape tree planting and maintenance system based on the landscape design of the selected tree species, by the seedlings out or seedling nursery, the colonization of transport to the planting and later by the growth of development to aging of trees, update, death, in the process of people's practical activities. Including garden trees planted, soil, fertilizer, water management, pruning, all kinds of disaster prevention and protection of tree body and so on.
(two) the role of tree cultivation and maintenance in the construction of landscape architecture
Large-scale development of industrial production, causing environmental pollution, to bring great disasters to mankind, so the work of maintaining the ecological balance has been mentioned on the national agenda. Returning cultivated land to forests, returning grass and planting trees is one of the measures to improve the ecological environment and maintain the ecological balance. With the development of production and the improvement of living standards, people have higher requirements for the improvement of working and living environment. However, the development of large cities, the population is too concentrated, so that people have the desire to return to nature. Therefore, at present in the city construction, attaches great importance to the garden afforestation work. Garden trees is city, scenic areas, resort, factories, hospitals, schools and residential areas and other major green theme, both in the landscape and green system, or in all types of landscape. It plays a role of the backbone. Although the park forest green theme of many, its foundation is a garden plant. The garden plants in the garden trees with its variety, rich and colorful, features prominent and essential in the landscaping. Our native trees, shrub species of about 8000 species, of which 2000 kinds of tree species. Tree body is relatively tall, long life, maintenance management is relatively simple, is other green plant materials can not match.
