Plant Configuration of Xi 'an City Sports Park

Forest park occupies an important position in urban public green space, which is a beautiful place for people to visit, rest, watch, carry out cultural entertainment, social activities and sports activities, and also an important window to reflect the urban landscape. With the development of Chinese cities and the acceleration of industrialization, the increase of population concentration and density and the acceleration of people's life rhythm, people's demand for parks is becoming more and more urgent, especially for forest parks. The application of plant disposition in forest park is of great significance to improve the landscape effect of the city and give play to various functions of the park.

Relying on the urban forest park and based on good forest vegetation and natural culture, it will be developed and built into a comprehensive and large-scale leisure and holiday amusement center integrating ecological culture, tourism culture, sightseeing experience and physical fitness. With a beautiful environment, tourists can fully enjoy the attractive charm of nature, so as to cheer up their spirits, eliminate fatigue, forget their troubles and promote their physical and mental health. The rational allocation of plants is the main body of park landscaping and the main living material of forest park. The change of their height, size, shape and color will produce a sense of rhythm and layering, which plays a huge role in the landscape effect of the environment. Scientific and rational use of existing plants and planting plants with different colors largely determine the ornamental effect and various functions of forest park landscape. Making full use of nature, selecting nature scientifically and planting green plants artistically are of great significance for improving the ornamental effect of forest parks, improving the quality of urban environment, maintaining ecological balance and creating beautiful landscapes of forest parks. 1, the principle of plant allocation in forest park follows the principle of harmony and unity between man and nature. We should be people-oriented, follow the principle of original ecology, comprehensively consider the visual landscape, ecological environment and mass behavior, create an artistic conception of returning to nature and melting into nature, and achieve the harmonious unity between man and nature. The layout should be coordinated. In a regular garden, plants are usually arranged in a regular layout, such as opposite planting and row planting. In the natural forest park, asymmetric natural layout is adopted to fully reflect the natural posture of plant materials. Different environments need different planting forms, such as main roads and gates, around buildings, etc., and regular planting is often adopted, while natural planting is adopted near natural landscapes, undulating hillsides and asymmetric small buildings. Pay attention to the rhythm of the three-dimensional structure of plants in order to achieve the coordination of the overall layout. Plant configuration must be clear and dense. Multiple tree species can be mixed or mixed with one or two species, which should not be divided equally. Evergreen trees are evergreen and solemn, but lack of change; Deciduous trees are colorful and full of vitality, but the leaves are sparse in winter. The mutual configuration of evergreen trees and deciduous trees can make up for their respective shortcomings and give play to their respective advantages. When trees and shrubs form bushes, the cheerful space should have a closed part; Closed space should open up perspective lines to form a contrast between reality and reality. Pay attention to the seasonal changes of plant configuration. Plant configuration should be "evergreen in four seasons and blooming in three seasons", and pay attention to the changes of scenery in four seasons. Each area highlights one season of plants, and the key places should have scenery in all seasons. In the area dominated by one season's landscape, the contents of other seasons should also be embellished, otherwise it will be monotonous after one season. Ornamental characteristics should be considered in plant configuration. Plant materials have their own ornamental characteristics, including viewing leaves, flowers, fruits, posture, taste and Guanyin. Making full use of its characteristics can improve appreciation. Improve the landscape effect and increase the interest. Plant configuration should be coordinated with the building. Plant configuration should be considered comprehensively according to the shape and structure of the building. Reasonable plant arrangement can not only change the four seasons of the building, but also contrast and enrich the landscape. Tree species with thick trunk and wide crown should be selected near buildings with large volume, solemn facade and wide vision. Tall trees should be arranged slightly away from buildings. Around the exquisite buildings, some trees with small leaves, slender branches and dense crowns should be planted. Considering the need of perspective, some low shrubs and flowers should be planted to make them not too monotonous. Trees by the pool should be sparsely planted, and shrubs should not be too dense, so as not to hinder the line of sight. 2. Tree configuration in plant configuration of forest park. There are mainly solitary planting, opposite planting, row planting, cluster planting and group planting. The arrangement of shrubs. Shrubs are luxuriant in branches and leaves, which can increase the crown level. Many shrubs have gorgeous flowers and fruits. Proper planting can make the scenery more changeable. Appropriate shrubs are arranged under the tall trees, giving people a feeling of rich layers. In an open place, shrubs should have a certain height. Planting shrubs along the roadside, close to the roadside, should be deep and natural, far from the roadside, should be flat and cheerful. The arrangement of large bushes on the edge of the grassland can increase the sense of tranquility in the space. The arrangement of flowers. Flowers are colorful and can create a thriving atmosphere. There must be a clear hierarchy when arranging flowers. The colors are harmonious and the flowers are neat. The configuration of flowers adopts complementary color contrast combination, which can produce strong color effect. If purple pansy is matched with orange marigold, blue agastache perch can be compared with yellow cosmos, and a good contrast effect can be obtained. 3. Plant configuration and tree species selection in forest park. Because of the large area of forest park, complex site conditions and ecological environment, and many activities, the selection of greening tree species should not only master the general rules, but also combine the special requirements of forest park, adjust measures to local conditions, mainly local tree species, supplemented by precious domesticated tree species from other places; Make full use of the original trees and seedlings, mainly big seedlings; Mainly fast-growing trees, but also fast-growing trees and longevity trees. Tree species with ornamental value, strong resistance and less pests and diseases should be selected for easy management. Planting layout. According to the local natural geographical conditions, urban characteristics and citizens' hobbies, trees, shrubs, flowers and lawns should be rationally allocated to create a beautiful landscape. It is necessary to fully afforest, shade and prevent wind to meet the needs of tourists sunbathing. Choose 3 ~ 5 trees to form a unified tone. Generally speaking, evergreen trees and deciduous trees each account for half. The greening layout of population, buildings, children's activity areas and gardens should be varied. In the entertainment area and children's activity area, you can choose warm plants such as red, orange and yellow to create a warm atmosphere; In the rest area or memorial area, you can choose cool plants such as green, purple and blue to ensure a natural and solemn atmosphere; In tourist and leisure areas, it is necessary to form a dynamic change throughout the year, with flowers in spring, shade in summer, leaves in autumn and green landscape in winter to attract tourists to enjoy. The close-range environmental greening of forest park can choose strong contrast color to be eye-catching; Vision can be summarized by simple colors. Green planting design of forest park facilities environment: green planting design of park population. The gate is the main population of the park, mostly facing the main road. When greening, we should pay attention to enriching the street view, coordinating with the gatehouse and highlighting the characteristics of the park. If the gate is a regular building, it should be symmetrically arranged for greening; If the gate is an asymmetric building, the natural layout should be adopted for greening. The parking lot in front of the gate can be shaded by trees and shrubs in summer to isolate the surrounding environment; The flower ponds, flower beds and shrubs in the gate can be matched with sculptures or guide maps, and lawns can also be laid to plant flowers and shrubs, but they should not hinder the line of sight, which is convenient for traffic and tourists. Garden road greening and planting design. For the greening of main roads, tall shady trees and sun-resistant flowers and plants can be used, and flower borders should be arranged on both sides, but the planting should be based on the needs of topography, architecture and scenery, which is conducive to traffic and ups and downs. The path goes deep into every corner of the park, and its greening should be more colorful to achieve the purpose of changing scenery. The garden roads of landscape gardens are mostly surrounded by mountains and waters, and greening should modify the scenery without blocking the line of sight. The flat garden road can be separated by trees, shrubs, hedges and green belts, which makes the garden road ups and downs, sometimes hidden and sometimes present; The mountainous area should be sparse and dense according to its topographic relief, loop and other greening needs; Dwarf shrubs and grass flowers should be planted outside the scenic mountain road to avoid affecting the landscape; Trees and shrubs can be densely planted on both sides of the scenic road, so that the mountain road can be hidden in the jungle and form a forest path. The intersection of Huayuan Road is the focus of tourists' sight and can be decorated with flowers and shrubs. Greening design around park sketch buildings. Flower stands, flower beds and flower borders can be set up near the park sketch building. Shade-tolerant flowers and trees can be set in the building room, and deciduous trees or flower beds with shade and big crowns can be planted in front of the door. Various flower fields can be used along the wall to arrange flowers and shrubs in clusters. The arrangement of all trees, flowers and plants should be coordinated with the sketch building, echo the surrounding environment, and the color changes of the four seasons should be rich, giving visitors a pleasant feeling. Green planting design of each functional division of forest park: green planting design of park management area. According to the different functions of various activities, greening should be carried out according to local conditions, but it should be coordinated with the landscape of the whole park. In order to isolate the park from the noisy urban environment and keep the park quiet, impervious shelterbelts can be set around it, especially on the side near the main roads of the city and on the side of the main wind direction in winter. Greening design of popular science culture and entertainment area. Popular science and cultural and entertainment areas require flat and open terrain, and the greening requirements are mainly flower beds, flower borders and lawns, which is convenient for tourists to gather and distribute. You can decorate a few evergreen trees properly, but don't plant a variety of shrubs, so as not to hinder the sight of tourists and affect traffic. Tree holes should be set aside in the outdoor paving site, and big trees should be planted. Various indoor sightseeing rooms can be decorated with some shade-tolerant or potted flowers and trees. Green planting design in sports activity area. Trees with fast growth, tall and straight, large and tidy crown should be selected for greening sports activity areas, which is beneficial to shade in summer, but trees with scattered flowers, fruits and flocs should not be used. The greening around the ball field should be 5 m ~ 6 m away from the field, and the color of tree species should be simple to form a green background. Don't choose trees with reflective and shiny leaves, so as not to irritate athletes' eyes. Flower galleries and flower stands can be set up near the swimming pool to plant flowers without thorns and fruit dropping. Green planting design in children's activity area. Trees with vigorous growth and large shade can be selected for greening in this area, and plants with thorns, toxicity or irritating reactions can be avoided. Dense trees and shrubs should be planted around them to isolate them from other areas. In summer, trees should be planted in the activity site for shade. Sculptures, flower beds, rocks or small fountains can be set in the crowd with beautiful and colorful shrubs and flowers to increase children's interest in activities. Greening and planting design of tourist rest area. Take robust tree species as the backbone, highlighting the characteristics of seasonal changes in the surrounding environment. According to the ups and downs of the terrain and the changes of the skyline, trees are planted naturally in the plant configuration. Lawns, pavilions, corridors, flower stands, benches, etc. Can be set up in the glade, set up peony garden, rose garden and other characteristic gardens on the roadside or corner, and set up appropriate private space. Anyway. The arrangement of plants in forest parks should follow the principle of garden plants, protect the existing natural resources, comprehensively consider the requirements of park functions, environmental quality, tourists' activities, shading and so on according to different natural conditions and biological characteristics of plants, and also pay attention to the artistry of plant layout. In the construction of scenic spots, the requirements of plant configuration are different according to different activity areas. Scientific and reasonable plant allocation can improve the overall landscape artistic effect of forest park and create a more beautiful viewing environment for tourists.