Suitability Evaluation Of Landscape Plants In Urumqi City

This paper aims at existing landscape plants in Urumqi city, and landscape plants are assessed through different type of green space which include Park Green Space, afforested lands, Attached green space and other type green space. Choosing 41 Families, 79 genera and 192 species as evaluation plants, using method of scoring by specialist and the Analytic Hierarchy Process (AHP) to confirm indexes and ensure the weight of them. According to indexes sum method establish assessment model and field survey, data search, expert consultation, public questionnaire, and then quantitative data index. Finally suitable comprehensive indexes about landscape plants are classified. The result showed that :We are determined 18 suitable assessment indexes and weight of landscape plants. In different types of green space shows different weight in different indexes, and the types of green space is closely related to function and effect of all kinds of green space in the Urumqi city.Suitable assessment indexes of landscape plants in Urumqi city can be counted by using evaluation model. The result showed that the class of suitable degree of plants in the Park Green Space is that 9 families 11genera 13 species in the rank ofâ… , 27 families 50genera 88 species in the range ofâ…¡, 26 families 40genera 81 species among theâ…¢and 8 families 9genera 10 species in the scope ofâ…£; The result showed that the class of suitable degree of plants in the afforested lands is that 19 families 39genera 71 species in the rank ofâ… , 24 families 42genera 68 species in the range ofâ…¡, 15 families 25genera 37 species among theâ…¢and 10 families 13genera 16 species in the scope ofâ…£;The result showed that the class of suitable degree of plants in the attached green space is that 18 families 25 genera 37 species in the rank ofâ… , 31 families 51 genera 106 species in the range ofâ…¡, 17 families 27genera 42 species among theâ…¢and 6 families 6 genera 7 species in the scope ofâ…£; The result showed that the class of suitable degree of plants in the other type green space is that 19 families 24 genera 36 species in the rank ofâ… , 25 families 42 genera 96 species in the range ofâ…¡, 20 families 29 genera 44 species among theâ…¢and 10 families 14 genera 16 species in the scope ofâ…£.The paper classified dominant families and genera of landscape plants in Urumqi city. The Dominant families are Salicaceae, Ulmaceae, Rosaceae, Leguminosae, and dominant genera are Populus, Rosa, Ulmus. And also analysis the geographical elements of its families and genera of 192 species landscape plants...