| In recent years,relying on the tertiary industry of landscape development,Huahai Tourism Park has developed rapidly in China and has become the primary choice for economic restructuring.As one of the most focused ecological landscapes in China at present,the landscape of Huahai has attracted more and more attention from both inside and outside the industry.The development and application of Huahai in China is the most advanced in Taiwan and the eastern coastal areas.The land for flower and sea use is mostly non-farmland land.Most of the soil types are salt and alkaline soils.There are few landscaped seawaters on this type of soil.Landscape,so it is of great significance to choose flowers with strong seaweed resistance.However,there are few studies on the selection and application of Huahai flowers in China,and the types of stress-resistant plants that can be used in Huahai landscape are still very limited.Therefore,exploration and development are constantly being explored.The inverse floral sea flower has become an important research direction.This paper is based on the application of the selection of ocean flower landscape plants suitable for planting in arid and saline soil areas.It responds to the “Digital China” national strategy,and aims at the dual attributes of landscape architecture in science and art,and conforms to the development trend of landscape architecture in the 21 st century.For its application in specific habitats to explore its resistance.Based on the current situation of the development of seascape landscapes in China and abroad,and research on plant selection for drought resistance and salt resistance,the existing issues of domestic seascapes were proposed,and the 35 species of flowers commonly used in ocean flower landscape were subjected to drought and salt stress respectively.The relevant morphological and physiological indicators were evaluated for the drought resistance and salt resistance of the tested plants using the membership function method,and the flowers with strong resistance were screened for the application of flower in the arid and saline soil areas.And provide drought-resistant,salt-resistant varieties provide valuable screening.The main results are as follows:(1)This paper summarizes the three issues of the existing improper plant selection and collocation,the lack of planning for the construction of the park,and the destruction of ecological balance in the construction of ocean flower landscape,and puts forward the principle of ecological science,aesthetics,and economical flower selection in flower design.Functionality comprehensive,thematic and cultural characteristics of the seasons,flower distribution principles,elaborated the color,facade and plane of the flower design methods,into the complex pattern and the single pattern of the ocean flower landscape experience,combined with regional culture,develop the entire industry chain The services and other elements constitute the theoretical system of ocean flower Design.(2)Using 35 kinds of commonly used flowers as materials,the drought resistance of the tested plants was evaluated and screened.The results showed that Tageteserecta,Cosmos sulphureus,Cosmos bipinnata,Impatiens balsamina,Monarda didyma,Dahlia pinnate cv.,Salvia superba,Salvia horminum,Celosia cristata var.Pyramidalis‘Shiji’,Eschscholtzia californica,Erigeon speciosus,Celosia cristata var.Pyramidalis‘Hefu’ are stronger in drought resistance,suitable for planting in arid soil areas.(3)Using 35 kinds of commonly used flowers as materials,the salt resistance of the tested plants was evaluated and screened.The test results showed that Cosmos bipinnata,Cosmos sulphureus Brachycome iberdifolia,Dahlia pinnate cv.,Brachycome iberdifolia,Centaurea cyanus,Malva sinensis,Salvia superba,Impatiens balsamina,Papaver rhoeas,Helianthus annuus,Celosia cristata var.Pyramidalis‘Shiji’,Salvia horminum,Celosia cristata var.Pyramidalis‘Hefu’..The salt is strong and suitable for planting in saline soil areas.(4)A comprehensive comparison of the drought resistance and salt resistance of 35 species of commonly used flowers shows that Cosmos bipinnata,Cosmos sulphureus,Tageteserecta,Dahlia pinnate cv.,Brachycome iberdifolia,Impatiens balsamina,Salvia superba,Malva sinensis,Salvia horminum,Celosia cristata var.Pyramidalis‘Shiji’,Celosia cristata var.Pyramidalis‘Hefu’.The comprehensive ability of drought resistance and salt resistance is strong,suitable for planting in arid and salty mixed soil areas.(5)Based on the above research,the China International Flower Port Industrial Park on the Silk Road in Urumqi,China was used as a practical case to conduct a study from the status quo analysis,master planning,flower landscape design of the ocean flower section,and so on.In the five different soil categories,the selected drought-resistant and salt-tolerant herbaceous flowers were used for plant configuration of different types of landscape nodes such as flower fields,flower beds,flower belts,and flower borders,and they also incorporated regional cultural elements to develop the entire industry.Chain service,give full play to the characteristics and advantages of resistant plants,build accurate gardens with landscape diversity and community stability,and advance China’s landscape garden practice and research to a new level. |
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