Landscape Planning And Design Of Saline-alkali Soil Scientific Research Demonstration Area In Tianjin Harbor Economic Zone

With the continuous development of the city,land resources are increasingly scarce.In this background,scientific and rational improvement of utilization and landscape construction for saline land,has great economic,social and ecological benefits.The scientific research demonstration area in Tianjin Harbor Economic Zone is based on the planning and design of Tianjin's local history and cultural characteristics and modern landscape design practices.On the basis of satisfying the function,the coordination of landscape effect and ecological benefit is realized.In this paper,the scientific research demonstration area in Tianjin Harbor Economic Zone is discussed through the use of literature research,case analysis,field investigation and system analysis:1.Through the research and analysis of a large number of literature,the theoretical basis of planning and design has been accumulated.2.Through the analysis of different characteristics of the case,summed up a number of saline-alkali land planning and design methods and key points,and applied to the Tianjin Harbor Economic Zone scientific research demonstration area of the planning and design.3.Put forward the planning principles and planning and design concepts that should be followed in the planning and design of scientific research demonstration area.Planning and design of the scientific research park,including salt and alkali plants science education,scientific research demonstration,nursery production and tourism recreation function.That can provide ecological support to the development of the Harbor Economic Zone,and provide some new ideas for the research park design.4.On the basis of collecting and controling the salt and alkali plants in the northern coastal areas,combined with project planning and design,the salt and alkali plants were selected for different salinity and different places,and the corresponding plant allocation scheme was designed to provide reference for the plant landscape construction on the saline land in the northern coastal area.Scientific research demonstration area planning and establishment fill the saline soil and soil improvement and landscape planning and design combined,promote the landscaping of saline-alkali areas,and achieve aesthetics,ecology,participation,science education and economic aspects of unity.