Water-Saving Plant Scenery Evaluation And Optimization Of Aird

With water as the starting point and the ultimate goal, do the research of several typical desert plant communities in Turpan Desert Botanical Garden, they represent the different plant landscapes in types of space (semi-open space type, vertical space type, closed space type, covering space type, open space type).The study based on gathering and learning form the large number of scholars’ relevant research, established the evaluation model of typical water-saving gardening plant community landscape, made study on saving desert landscape plant comprehensive evaluation of the study area, it includes:collect the Basic information of every plant communities samples, do the comparative analysis of Plant species, Vertical structure, Planting density, the period of watching flowers and fruits, Eco-efficiency and Species diversity, then do the sorting of pors and cons; By analyzing the weight values of evaluation factors, the result shows that plant morphology, color matching, species diversity, species adaptation and local characteristic are the main factors which have an impact on visual effects of water-saving garden plant community and the five factors will be the first considered content and difficult of water-saving gardening plant community landscape in aird; We got the sore from evaluation factors and the scort of pors and cons by landscape plant comprehensive evaluation; Set of landscape and ecological from the five plant samples of different plant landscapes in different types of space, we got the reselt of the best plant communities is the plant communities of vertical space type, then is the plant communities of open space type, the plant communities of closed space type, the plant communities of semi-open space type, the last is the plant communities of covering space type.Based on the result of evaluation and analysis, we got the lack of visual and ecology from the plant community landscapes in the five types of space and took the landscape optimization design, include optimize the design of landscape and space landscape. Summarized the design ideas and concepts of different plant community landscapes, Abstracted several configuration mode of plant community in desert garden, they are easy, frugal and practical, Suitable for be adopt of the most areas in our country.At last, the the urban garden in water shortage used the landscape design, desgin concept and plant configuration mode of different plant landscapes in types of space, made use of Wensu Grand Canyou tourist reception center green in Xinjiang, the methods and content of typical water-saving gardening plant community landscape will be instruct the construction of garden in aird.