Study On The Design Of Urban Wetland Park Combined With Coastal Saline Alkali Land Restoration

From Yalu River to Hainan Island,China has a long coastline of about 18000 km.And there has 5.7959 million hectares of coastal and coastal wetlands,which forming a distinctive coastal landscape.However,due to the high degree of salinization and the fragile ecological environment in the coastal area,the ecological restoration and landscape construction of wetland has become a challenging and necessary ecological construction work.How to build coastal wetland landscape while improving the saline alkali land,how to improve the saline alkali land so that it can provide necessary soil nutrients for plant growth,and how to further build a perfect wetland ecosystem with the help of the succession of plant communities,has become an urgent problem to be solved.This study will provide important ideas for improving the ecological environment and ecological stability of coastal wetland,improving land salinization,and enriching the landscape and biodiversity of coastal saline alkali land through a large number of literature investigation and summary,combined with the actual case design of Dongying City.This paper takes Dongying City,which has typical coastal saline alkali land environment and wetland system,as the research object.Aiming at the particularity of the saline alkali land environment and the current situation of the wetland,this paper systematically analyzes the natural environment,policy conditions,Saline alkali wetland landscape and other relevant data of Dongying City,and comprehensively discusses the four aspects of the saline alkali land restoration design,plant community construction,animal habitat construction and classification design It is hoped that the ecological restoration and landscape construction of wetland in the salt and alkali area of Yingying city can provide feasible suggestions for the construction of ecological civilization in the future from the theoretical level.