| The Heilongjiang Forest Botanical Garden was founded in 1958 and its prototype is Garden nursery base.Until 1988,on the basis of the introduction of natural vegetation,a series of specialized park areas such as Yaowu garden and aquatic botanical garden were builed.To create a functional zoning of the entire garden diverse plant landscape theme,achieving research properties and openness to society functional properties.Under the background of strengthening the construction of ecological civilization,the application of environmental and health design concepts in landscape has received extensive attention,combining the“five senses”of environmental psychology,horticultural therapy.rehabilitation landscape concepts and plant landscape design to reflect the health of plant landscape healing.Benefits have become an important research direction for plant landscape design today.Botanical gardens are rich in botanical resources and high coverage of forest land.They have the basic conditions for participating in the design of rehabilitation landscapes and horticultural therapy activities.The research takes the open area of the botanical garden as the research object,based on the collected plant species of the botanical garden,and photos of plant ornamental traits and NCS color values,analyzes the current status of the plant landscape,summarizes its existing deficiencies,and proposes improvement countermeasures.The botanical gardens lay the foundation for the study of the multi-functional attributes of environmental and health healing.To collect and quantify the data of the entire plant species.record the plant species.specifications.and other data,and combine the concept of "five senses"in environmental psychology to analyze the composition characteristics of the species.A total of 23 Qiao-Guan-Grass type plant landscape units with rich plant species under different scenic spots were selected.and actual planting maps,morphological photos of plant leaves,flowers,fruits and whole plants in the spring,summer and autumn seasons were measured NCS color data was used to collect NCS color data of growing season leaves,flowers.and fruits.to study the relationship between landscape units and the surrounding environment,horizontal space line of sight design features,the dynamic quantification characteristics of the population quarter-phase color design,and to summarize the season landscape phase color features.Questionnaire surveys were conducted to understand the public's preference for woody plant morphology and color vision psychology.The selection of the most abundant types of plant landscapes,namely Mudan Shaoyao garden,Yaowu garden,and Baihua Garden,are the case study objects.The actual floor plan was designed to study the plant species composition characteristics and spatial composition characteristics,and suggestions were put forward to construct a rehabilitation landscape base.Through research,the Heilongjiang Forest Botanical Garden,has a large number of aromatic plants,edible plants,and the application of pickable plant species.The landscape has rich seasonal color and can provide visitors with a good five-sensation experience.The conditions for the healing of the landscape base,but the design of gardens for rehabilitation landscapes and the design of gardening activities are not yet available in the botanical gardens.At the same time,the botanical gardens lack brand-name special activities.The main findings are as follows:1.Characteristics of woody plant composition in botanical gardens:In 2017,there were 239 woody plants.Among them,65.6%of plant species with considerable flowers and fruits,autumn leaves and colorful leaves the tree species accounted for only 9.9%;the color of the leaves except for the green ones was mainly distributed in red,yellow,and purple colors,of which the yellow line accounted for 50%;the colors were mainly distributed in five colors:white.pink.yellow,ed,and purple.Among them,white accounted for 43.3%,pink was 35.7%.aromatic plants accounted for 10.9%,plants with picking value accounted for 16.7%.edible woody plants accounted for 15.1%,woody plant species were abundant,autumn colored tree species and colorful leaves Application of tree species is lacking.2.Characteristics of herbs in Botanical Gardens:Herbs of 172 herbaceous plants.The floral color distribution of herbaceous plants is in seven colors:pink,yellow,white,orange,purple,red,and blue.The department accounted for 24.9%,while the white and purple systems accounted for 20.2%and 19.7%,respectively.The aromatic plants accounted for 11.6%,the plants with harvesting value accounted for 17.4%,the edible herbs accounted for 12.8%,and the application of herbaceous flower borders was lacking.3.Public preferences for plant morphology and color:The public has a higher degree of preference for plant species with special leaf shapes and autumn yellow leaves;preference is given to white-colored flower-seeking plants,flower-filled,regular five-petal flowers;There is no obvious preference for the fruit shape and fruit color of the fruit plants;the green color is the most quiet(68.53%),the white color is the best(66.43%),the yellow color is the most brilliant(67.83%).and the powder Purple is the most romantic(58.74%).4.Seasonal color characteristics of botanical landscape units:The range of plant growth season color in landscape unit is 67 standard values of NCS S1070-G30Y-NCS S2570-Y3OR.Red and Yellow Series accounted for only 31%.The flower-color value range was 40 standard values of NCS SO300-N?NCS S3060-R90B,while the standard values of powder and purple were 62%.The fruit color value of the fruit plant was 41 standard values of NCS S2040-Y?NCS S7020-R,of which 68%were mainly red lines.5.Feasibility of rehabilitation landscape construction in botanical gardens:All of the park's 26 scenic spots can provide aural and tactile experience;visual experience.14 scenic spots with good spring landscape,14 scenic spots with good summer landscape.There are 15 scenic spots with good autumn scenery,olfactory experience(aromatic plants?10),3 scenic spots of Biaoben garden,Baihua garden,and Dingxiang garden;taste,tactile experience(edible and picking plants>10):There are two scenic spots of Biaoben garden and Wugu garden.There are no plant-related activities that visitors can participate in.6.Based on the existing problems,the botanical garden landscape construction,based on the main functions of landscape appreciation,health healing,popular science education and the three botanical gardens,proposes the following improvements:First,improve the quality of plant landscape design:Increase the richness of landscape color,appropriately increase the proportion of color leaf plants and the application of flower borders,increase the application of aromatic and edible plants;Second,the construction of rehabilitation landscape base:Design and implement five-sensation experience zones in drug parks In the planting of medicinal plants,a fragrant experience area is designed in Bai Garden,and an edible landscape base is constructed in the grain awareness park.Third,the development of brand activities in the botanical garden:picking activities are conducted in Guanguo Garden,in the Biaoben Garden and in the Yaowu Garden,BaiHua Garden,Mudanshaoyao Garden carried out popular science education activities and carried out activities to commemorate memorial trees. |
PDF Full Text Request