Study On The Restoration Building Of Plant Landscape In Zhangjiajie Grand Canyon Scenic Area

The topography and geomorphy of Gorge landscape is special, and with the development of scenic spot, human disturbance is serious.It makes the original natural vegetation ecological systems were damaged to varying degrees,that lead to communities degraded, soil id erosion, landscape heterogeneity reduced, plant landscape were affected in strip plant, and a wide range of issues. Therefore,restoration studies in the canyon scenic spot of plant landscape is on the imminent.As Zhangjiajie Grand Canyon Scenic Area an example, this article probe into the gorge to resume the construction approaches of the plant landscape primary. As landscape ecology, ecological recovery, ecological ethics as the theoretical foundation, supported with plant landscape aesthetics, combination of plant ecology, soil science, water and soil conservation principle and technology, and related theory and natural technology and artificial methods, through on the spot investigation in Hunan Zhangjiajie grand canyon scenic landscape resources, vegetation, the plant landscape of damage and plants landscape structure analysis, do summary of dominant tree species for the resumption of the construction.By doing design of the Zhangjiajie grand canyon scenic spot of plant landscape restoration of the construction project under the recovery principle and methods of construction, research on the recovery of canyon plant Landscape construction methods. The results of the study are summarized as follows:(1)The physical geography, social and economic conditions,and general plans is foundation for plants landscape restoration of building research later. So when doing recover vegetation, not only to take full advantage of its favorable natural and geographical conditions, but also combined with local farmers cash crops,accounting into raise farmers'income.(2)Analysis of the Canyon of vegetation landscape restoration of the construction theory by landscape ecology,ecological restoration theory, theory of ecological ethics,and canyon plant landscape aesthetics four aspects.Summed up the canyon of vegetation restoration on main technical measures from natural and artificial restoration two sides.(3)Summing up the plant landscape design characteristics by analysis for cegetation landscape restoration in the Three Gorges Reservoir Area, ecological planning and design of alpine gorge landscape of Habahe Valley, ecological vegetation restoration after the earthquake of Sichuan Alpine Gorge area, gorge landscape aesthetics characteristics of the Wulingyuan Scenic Area.(4)Do evaluation and analysis on landscape resources of Zhangjiajie Grand Canyon Scenic spots and plant landscape, according to the plant landscape evaluation of scenic areas, analysis from strong interference of plant landscape, weak interference of plant landscape, and non-interference of plant landscape three different types sample and doing selection of dominant species, in order to understand the scenic spots under three different disturbance of the community clearly, that come to resume the construction of the dominant species of plants.(5)According to the actual situation of the Zhangjiajie Grand Canyon Scenic Area, analysis of the basis and methods of the plant landscape restoration, combination with the typical vegetation destruction, do the design of the resumption construction project.