| In modern landscape, plants landscape of the city Park Green Space is not only responsible to protect and improve the function of the city's ecological environment and also play the role on greening and beautifying the urban environment. The Landscape of Changsha city conformed to the requirements of the times, and it has made some achivement to build the plant landscape in Park Green Space. However, due to historical reason, there were still some problems about plant landscape of Changsha Park Green Space. Aiming at these problems, the article attempted to comprehensively study them on the macro perspective,and then to propose the solutions. Through the investigation, the article analyzed the strenghts and weakness combining the theory of the Plant Landscape after understanding the current status of the Changsha Park Green Space. In order to improve the level of the construction of Park Green Space and rich the design theory, finally, the article proposed the detailed solutions on building the Plant Landscape of the Park Green Space in Changsha.First, the article largely collected, refered to and analyzed the theories of the Plant Landscape design by using the way of literature analysis,and then found these intrinsically linked and laws. Second,the article chose the three typical green space-the comprehensive parks, street parks and belt green park for the study objects, and then analyzed the plant specises, the features of Plant Landscape, the Disposition Ways of Plant Community, the Way of Plants Planting and the problems about the Plant Landscape by using the methods of investigation and classification of analysis. Basing on the theoretical study and investigation,finally, the article studied the methods of the building Plant Landscape of Park Green Space in Changsha. The research results showed as follow:(1)There were 224 common plants in Changsha Park Green Space, including 58 Defoliation Trees,49 Evergreen Trees,21 Defoliation Brushes,40 Evergreen Brushes, 36 Herbs,11 Vines and 9 Bamboo plants(2)The features of Plant Landscape in Changsha Park Green Space have been generalized:①plentyful landscape of Evergreen Plants;②plentyful landscape of flowering unmatured trees and brushes;③there were a large munber of big trees and brushes in the Comprehensive Parks;④the Park Green Space chose the local trees as the main tree species;⑤The Belt Green Parks played emphasis on expressing regional culture in building Plant Landscape;⑥Plant Landscape played emphasis on plants sculpt, plant collocation and harmonious plant colour.(3)The main plant landscape of Changsha Park Green Space was the landscape of compound layer's plant community, the main collocation ways of plant community were included:①trees-brushes—herbs plants;②trees—brushes;③trees—ground cover④brushes—ground cover.(4)Planting ways of plants inChangsha Park Green Space were included:①the planting ways of the trees were included:face to face planting,arranged planting,ringed planting,clustered planting,cinctured planting and flaky planting.②the planting ways of the brushes were included:face to face planting, arranged planting, ringed planting, clustered planting, cinctured planting and flaky planting.③the planting ways of the herbs were included:planting in border,planting in torus and planting in temporary flowerpot.④the planting ways of the bamboos were included:grouped planting, clustered planting, arranged planting, plant in the coign.⑤the planting ways of the vine were included:scattered planting, flaky planting or plant sculpture.(5)The weakness of plant landscape in Changsha Park Green Space was included:①It lacked the landscape of defoliation plants;②The most Plant Landscape less reflect on expressing regional culture;③There wasn't plentiful plant landscape;④The Park Green Space have not plentiful kinds of local trees;⑤Vertical Greening should be improved;⑥There was not enough maintenance and management to Plant Landscape.(6)Building ways of plant landscape in Changsha Park Green Space were included:①It should increase the application of defoliation plant species;②It should build the plant landscape which embody regional culture.③It should increase the application of Herb Plant species;④It should improve Vertical Greening;⑤It should strengthen the management and maintenance for the plant landscape.In modern landscape, Plants Landscape of the city Park Green Space was not only responsible to protect and improve the function of the city's ecological environment and also played the role on greening and beautifying the urban environment. So it has positive significance to create fine plant landscape of Park Green Space... |
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