Research on Screening and Ornamental Characteristics of Wild Woody Landscape Plant Resources

Screening,and exploitation of wild woody garden plant resources can greatly enrich the garden variety.Wild woody landscape plants screened in this paper are to be used for landscaping around Chengdu and Chongqing areas.According to the main ornamental characteristics and garden use,wild landscape plant resources will be divided into four categories of ornamental fruit,flower,way street,courtyard and vertical greening.Therefore,the development of wild landscape plant resources should be based on the principles of making steady progress and from easy to difficult.Firstly,analysis is made of biological and ecological characteristics of species in order to select propagation techniques with high ornamental value and adaptability of species.Secondly,the aim of strengthening the domestication and breeding technology research is to screen suitable species for the local urban landscape,and build up the local characteristics of the landscape by choosing the right species.