Research On Landscape Design Of Terraced Ecological Corridor In Shuidonggou In Ningxia Autonomous Region

On the basis of site conditions key to improve the green silver high-speed on both sides of the ecological environment as the goal and based on the existing land, forest resources, combined the ecological corridor and landscape, using different lots platform consolidation and terrain modeling.Based on studying and analysis of documents on terraced landscape both at home and abroad,and based on the experience. Through of terrace landscape research and practice platform of multi process, sums up in the face of complex topography and geomorphology,should adjust measures to local conditions, considering the relationship between vertical and elevation, depending on the site of the massive back and processing technique of strewn at random discretion. The author believes that through the platform of multi-level processing, not only highlights the terrace landscape atmosphere, straightforward and simple, but also can effectively improve the overall environment of the project, save investment, and promote the progress of construction of the project.Combining with the current situation of landscape design in the actual platform, we would respect the original topography, as far as possible to reduce the volume of earthwork, according to the existing situation of terrain modeling,on the basis of different landscape groups and modeling.This article mainly aims at the terraced landscape project of large difference in the area, is located in the whole project of between 5 and 9 overflow dam, total length of 3.5 kilometers, the construction area of 40.3ha, green area of 33.2ha,the original green area of 5ha.The project in Hilly and gully, cliffs rise steeply, the maximum elevation of about 30 meters, a maximum of up to 70 degrees, and the green coverage is low, a large area of red clay, the whole soil replacement and operability is not strong, and the mining activity is frequent, the original landscape destroyed devastated, the original ecological environment is very fragile,serious soil, water loss and low forest cover.Therefore, the exploration of the platform landscape design would direct this land type.According to the investigation of the status quo, elevation analysis and gradient analysis of the land for the project is divided into three parts.By the gentle terrain segmentation and consolidation,we would conduct the gentle terrain segmentation and consolidation.The gentle slope,middle slope and steep slope were treated to flat terrain area, terraced landscape area, terrace landscape area three sections. After the construction of the regional new green area of 28.2ha, the green coverage reached more than 80%.Through the platform of processing, not only reduced the amount of excavation and the excavation of earthwork balance, saved the investment of about 1898000 yuan.According to the project location,the construction of ecology and landscape combined design and Shuidonggou culture, Yellow River culture, Ming Great Wall history, the humanities landscape and design of landscape water system,fully demonstrated the advantages of natural topography, formed the landscape ecology, landscape and ultural history as one of the ecological landscape corridor,create a distinctive northwest terrace garden.