Investigation and Landscape of Hedgerow Resources in Guanzhong of Shaanxi Province

Based on investigation of resources and landscape of hedgerows in Guanzhong area of Shaanxi province，results showed that there were 25 families and 77 species of hedgerows in the area.Among them，33 species of evergreen and semi-evergreen species accounted for 42.9%，44 species of deciduous species accounted for 57.1%，and there were 37 species of foliage trees，40 species of ornamental flowers，16 species of ornamental fruits and 8 species of thorns.Through investigation of application of hedgerow resources and landscape analysis of current situation，there was a problem that hedgerows were not highly diverse and create similar landscapes.They also had extensive management of landscaping and poor landscaping.Ecological priority was given to strengthen application of native tree species，appropriate use of exotic species，and vigorously develop the local wild resources to enrich plant diversity.The use of hedging landscapes should adhere to principle of diversity and unity，coordination and contrast，balance，rhythm and tempo，and cultural connotation so as to enhance landscape heterogeneity.By strengthening training of practitioners and raising level of management skills to enhance ornamental value of hedgerow landscape.