Research Of Flower Border Plant Materials Selection And Application Design

In this paper,the selection and design of plant materials in Northeast China are studied.Taking the upgrading and transformation of campus green space in Changchun Institute of Science and Technology as an example,selecting suitable materials for flower boundary application in this area,studying the principles and methods of flower boundary design,and combining it with the unique cultural connotation of Dong’ao in Changchun Institute of Science and Technology.The plant landscape with campus characteristics is designed,which can beautify and enrich the plant landscape of campus and provide scientific popularization study for teachers and students,and provide theoretical guidance and technical support for the application and promotion of flower border in this area.Obtain the following research results:1.It is proposed that flower boundary is a simulation of wild flowers and wild grass growing in the natural forest margin,which is dominated by regional perennial flowers,combined with a variety of flower shrubs and other skeleton materials,and through the selection of wild flowers.Ornamental grass and a small number of 2012 flowers were mixed and planted,which were refined and designed to show the natural landscape form of plant individual beauty,group beauty and color beauty.2.In the literature research and the survey on the flower boundary of urban green space in Changchun City,the following problems are found: there are few application forms of flower border in real meaning,and the plant species similar to flower border landscape form are relatively single,and most of them are flowers and flowers in 2012;Lack of cultural connotation and local characteristics;Lack of rich elevation levels and seasonal changes;landscape sustainability is poor.3.Case analysis and reference points: the selection and design of flower boundary should apply the local plants with regional characteristics to reflect the principles of adapting measures to local conditions,suitable land and flowers,low maintenance and diversity;Flower border design should take evergreen shrubs and flowers and shrubs as the basic skeleton to reflect stability and sustainability,and combine with the regional cultural connotation of the design site to create a flower landscape with regional characteristics.4.The selection and design methods of floral plant materials are studied in this paper,and the principles of local plants and characteristic plants priority,the original plant retention principle and the multifunctional principles of plant materials are put forward.The design methods such as skeleton structure design,ribbon plane design,facade design with rich levels,color design with prosodic variation and seasonal phase design with continuous dynamic change are presented.5.Through the investigation of the present situation of green plants in the flower land of Changchun Institute of Science and Technology,it is found that there are abundant species of plants in the campus.There are 105 species of woody plants involving 27 families,62 genera,including colored leaf shrubs,flower shrubs,evergreen shrubs,and there are 11 families,23 genera and 40 species of evergreen shrubs.For example,the dominant species,such as golden-leaf bellows,purple-leaf plum,clove,etc.,the characteristic species of Korean yellow poplar,long-white daphroth and chilling resistant rose introduced from abroad,there are 43 species of herbs belonging to 13 families,24 genera and 43 species,including 23 species of perennial flowers,There are 3 species of bulbous flower,3 species of 2012 flowers and 12 species of wild economic plants in Changbai Mountain,7 families,9 genera,introduced and domesticated.However,there are obvious shortcomings: the number of plants with regional characteristics and rare ones is relatively small,and the planting of all kinds of flowers and introduced wild flowers is scattered and messy,which can not concentrate on showing the landscape effect of plants.At the same time,it is not convenient for teachers and students to learn science and teaching functions and functions.6.The theme of campus flower boundary design of Changchun Institute of Science and Technology is "ecology and science popularization",and three small themes are put forward: "Jin Li peak","shade tolerant flower boundary" and "four seasons’ border".There are 12 families,15 genera,17 species of shrub skeleton plants and 67 species of herbaceous plants.Among them,"Jin Li peak" traffic island color series uses 17 species of shrub skeleton plants,including Rhododendron yinghong and Taxus chinensis.Flowering and evergreen shrubs with regional characteristics such as Korean yellow poplar,including 53 species of main flower materials,2 species of Asian lily,9 species of Hemerocallis hemerocallis,7 kinds of new excellent varieties,such as hairpin and 6 species of iris,etc.,and white fresh with regional characteristics of Changbai Mountain.Epimedium and 5 species of Ligularia species,etc.;"Yin-tolerant Flower Frontier" involves 19 species of plants,of which 6 species are wild flowers,and 17 species of shrub skeleton materials and 60 species of herbaceous plants are used in Flower Frontier of the four Seasons.Among them,25 species of characteristic economic plants,27 species of perennial flowers,3 species of bulbous flowers,4 species of ornamental grass and 1 species of 2012 flowers were found in Changbai Mountain.At the same time,the theme flower border as a characteristic flower and Changbai Mountain regional plants concentrated display area.