Plant Planning And Configuration Of The Sasaki Woody Botanical Garden

Plant specialty gardens belong to the botanical garden,which can be regarded as a reduced version of the botanical garden.Compared with the traditional city park,the plant special garden not only has the function of creating the suitable landscape,the greening and beautifying the environment,but also the systematic knowledge of plant knowledge and the function of scientific research and education.This paper studies the construction of salt plant special garden in coastal cities.Based on the actual project of "Shandong Dongying Zhen orchard promotion and transformation to arboretum",the salt Arboretum in Arboretum is selected as the breakthrough point,and the plant planning and allocation method with urban regional style is proposed.(1)This paper first reviews the development of botanical gardens and special botanical gardens in the past,and summarizes their characteristics and relationships.This paper lists the categories of plant specialized gardens,and interprets the role and significance of plant specific gardens in urban green space.(2)The scientific concept of saline alkali soil and halophyte,the classification standard of halophytes,the resources of Halophytes in China,and the status of the existing Halophytes in China are summarized.Taking Huanggang country park in Tianjin disease area as an example,the characteristics of plant landscape in saline alkali soil are analyzed briefly.(3)Select 5 special gardens in Zhongshan botanical garden of Nanjing,4 special gardens in Hangzhou botanical garden of Zhejiang and Qidong salt plant garden of Nantong in Jiangsu,Jiangsu,Nantong.Based on the location of different botanical gardens in their cities,the plant landscape of special botanical gardens is analyzed,and the reference significance is extracted.(4)Sort out the geographical location,climatic conditions and historical humanities in Dongying,Shandong Province,and summarize the regional characteristics of Dongying as the port of the Yellow River and its coastal saline alkali land and the particularity of the local plant.From the discussion of the planning theory of plant special garden,the idea of plant planning and guiding ideology on the macro level of the salt arboretum were put forward with the guiding ideology of landscape ecology,plant physiology ecology and sustainable development of urban green space planning.(5)A detailed interpretation of the plot planning of the project was carried out,and the conditions of the location,water system and soil salinity of the land were analyzed.According to the national environmental protection administration,the salt alkali resistant woody plants in the common forest trees in Dongying were selected and the gradient analysis of the function value was carried out.(6)With the rich scientific connotation and good landscape effect as the layout principle of the salt woody botanical garden,the woody botanical garden is divided rationally,and the corresponding plant allocation strategy is put forward to design the plants that should be planted.It can be used for reference in the future,especially for the construction of plant specialized garden dominated by salt and trees.