| Landscape plants are an essential element of the urban ecology and cultural environment. Construction of urban green space, the garden plants and its application is the major factor; plant landscape quality is directly related to the overall landscape quality of urban green space. Landscape quality of plants directly related to overall landscape quality. Moraceae Ficus has a long history of cultivation of applications plants at home and abroad, especially in Southeast Asia and southern China, Ficus plant is widely cultivated and used in landscape construction, is called Characteristics of most tropical and subtropical regions, the richest cultural landscape, natural landscape and ecological landscape features of the plant.This paper according to the geographical position, natural environment, economic and social environment, humanistic environment of Fuzhou, meanwhile, using the basic theory like botany, park thesis, Landscape Architecture, Landscape ecology and AHP, and so on. Have investigated into various types of green space in a representative survey of 27 samples, meanwhile, evaluated and classified the Ficus trees according to landscape application comprehensive value. And hope those can provide the help and reference for the Garden construction of Fuzhou city, and even to the surrounding provinces and cities.The main results are as follows:(1)By survey and research Fuzhou gardens, we have find that: Moraceae Ficus in Fuzhou have total 43 species, of which 17 species of native trees, 26 species of introduced species, although a large number of native tree species have been planted, but fewer varieties have been applied, more exotic species have been applied.(2)Through the survey shows that the shape of Fuzhou application of Ficus there are three main forms: plant sculptures, plant architecture and plant design, for the shape of ornamental Ficus species are not many,forms of application seems to be rather monotonous, simple geometric shapes used more often. Animal modeling, character modeling and other modeling applications have special meaning very little.(3)Through the survey of public green space (including green parks, squares and riverside green space green space), special green (including green schools, hospitals and public buildings, green space green space), residential, green street and other types of green space of Ficus plants in Fuzhou, the analysis shows that, the higher frequency of Ficus application species are: Ficus.microcarpa, F.benjamina, F. microcarpa 'Golden Leaves', F. concinna Miq and F. altissima. The application of Ficus tree species in Greenland is not rich enough in Fuzhou. The variety and application forms in public green space are more abundant than other types of green space.(4)Combined with survey results of Ficus green application in Fuzhou green space, proposed four landscape modeling application model: the ecological landscape, features ornamental type of landscape, cultural-based landscape and Ficus modeling landscape, summarized a variety of configuration of Ficus , including solitary planting, relative planting, clump planting, group planting, row planting, strip planting, match garden elements and so on.(5)Established a comprehensive evaluation index system of Moraceae Ficus plant in Fuzhou, the system is divided into three levels:â‘ objective layer: application of an integrated value of the highest landscape Ficus species(A);â‘¡rule layer: Ecological adaption performance(B1), Ornamental performance (B2), Growth performance (B3), Social performance (B4);â‘¢scheme layer: adaptability (C1), ecological benefits (C2), extensive application(C3), type appearance peculiar degrees(D1), color diversity (D2), roots and trunks beauty(D3), canopy width(E1), hydrophobic through degrees(E2), length of life(E3), historical culture (F1), regional culture (F2) and social identity (F3).(6)Using AHP method to evaluate 31 kinds of Moraceae Ficus species in Fuzhou,about the comprehensive value. Comparison of integrated weights are as follows: ecological adaption performance (0.5136)>ornamental performance (0.3104)>Growth performance (0.1097)>social performance (0.0663). The level of the weights obtained, ecological adaptation performance is the most important indicator.(7)Sorting and grading the 31 species of Ficus trees in Fuzhou according to the composite index of the evaluation, and divided into four grades, gradeâ… Ficus plant a total of 10 species,â…¡grade Ficus a total of 6,â…¢grade a total of 9,â…£grade Ficus plant a total of 6.
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