Research On Landscape Design Of Tourism-oriented Rural River Based On Ecological Concept

River is an important part of rural landscape and an important mission of socialistic new rural construction,and rural tourism has become an important industry to coordinate economic,social and environmental sustainable development in rural areas.With the vigorous development of the rural tourism,the tourism-oriented rural river landscape has drawn more and more attention as it helps to improve the rural people's living environment,develop the modern agriculture and boost the rural economy.This study aims to reconstruct the original ecological landscape system of the rural river,so as to recover its comprehensive functions of flood control,ecology and landscape,and revitalize and rejuvenate in rural tourism.In this paper,the relevant concepts,ecological theories and researches home and abroad are analyzed and summarized by means of literature induction,interdisciplinary research,field investigation,and empirical research.It finds that most landscape design of rural river courses in China is based on the construction method of urban river landscape,which is lack of pertinence and needs further research.Therefore,this paper focuses on the rural river landscape which is built for rural tourism development and proposes four landscape design strategies based on ecological concept in view of the serious pollution,landscape fragmentation,ecological environment deterioration,lack of landscape effect and regional characteristics of rural river in China,and according to the characteristics of tourism-oriented rural river landscape.First is to restore the ecological order of the rural river through purification and repair of water bodies,restoration and reconstruction of phytocoenosium,construction of biological habitats and wetlands.Second is to optimize the space of the rural river through the conservation of natural ecological space,the integration of agricultural landscape space and the reconstruction of river landscape space.Third is to set up the characteristics of rural river landscape through planning the landscape intention,shaping the tourism image,maintaining the local features and inheriting the memory with nostalgia.The last is to improve the landscape experience through perfect service system and expanding the width and depth of the leisure and entertainment programmes.Meanwhile,this paper testifies and researches the above design strategies with the Jinji River reconstruction project in Shunyi Beijing.This project has explored the specific landscape design measures of tourism-oriented rural river based on ecological concept,respected the site by reasonably dividing the area according to the current condition and constructing the eco-restoration-oriented wetland habitat with 4 areas——wetland purification area,lake flower sea area,woods and streams area,and ecological canals;respected nature by creating an ecological revetment,maintaining biodiversity,and reducing the negative impact on the ecological environment;excavated regional features by designing riverside slowing-down system,increasing rural recreation area and countryside beauty,and building the attractive rural river landscape and rural countryside that is picturesque,eco-friendly and pleasant to live.All in all,the landscape design of rural river should be based on ecological concept,supported by ecological landscape,promoting rural tourism development and improving the overall landscape effect of ecological environment and village area,so as to improve farmers' living quality and income.It is hoped that the research of this paper will provide practical guidance for the landscape design of tourism-oriented rural river and provide new thoughts for the construction of beautiful countryside and the harmonious coexistence between man and nature under the background of rural rejuvenation strategy.