Plants suitable for Xilinhot growth

Xilinhot Botanical Garden is located at the junction of the old city and the development zone, and belongs to the planned ecological greening control area. At present, Xilinhot's social economy is in a stage of vigorous development, and it is also facing ecological crises such as natural environment destruction and grassland degradation. The rapid development of economy will affect and stimulate residents' demand for high-quality living environment and cultural leisure and entertainment places. In this context, the construction of botanical gardens bears more important responsibilities. The planning of the Botanical Garden strives to implement the concepts and principles defined in the conceptual planning scheme, and takes "dancing Xilin River and undulating urban grassland" as the guiding ideology of planning and design, arranges the recent construction projects, reasonably guides the next engineering design, and finally fine-tunes the construction projects according to the current situation to ensure that the construction projects and urban construction complement each other. Due to the modification of urban roads in the Master Plan, the design area in the south of the plot is increased by about 10 hectare, and the planning red line area is 16 1 hectare. In addition, according to the minutes of the meeting of the conceptual planning report, the river course was widened and the direction of the southern river course was adjusted to meet the flood control requirements. Improve the water cycle planning. There are 6 urban main roads, 3 secondary roads and 1 branch roads outside the Botanical Garden. Zhenxing Street is connected with Xiri Street, which is the main road of the city and passes through the park. It is planned to cancel the main roads in the park and design pedestrian walkways to reduce the interference and damage of urban main roads to the botanical garden, and to connect the first-class roads in the park with Zhenxing Street and Xiri Street as pedestrian walkways instead. The design of the park entrance is based on the premise of satisfying the function, and the form is simple. The space types with different functions, such as distribution space, service building, rest and waiting space, are designed. In the planning of this case, the roads in the Botanical Garden have the following functions: 1) They are used to transport garden materials at the initial stage of garden construction, some of which are temporary roads and some are permanent roads. 2) After opening for sightseeing, the Garden Road is mainly used to provide sightseeing routes for people, and occasionally used for transportation or management. 3) After the zoning plan is completed, take a road as the zoning boundary, effectively contact the traffic in each district and guide tourists to visit the scenic spots. Water system planning needs to meet the requirements of flood control and landscape. The local time is relatively dry, so the area with a height difference of two meters on both sides of the river is set aside as a submerged area, which is generally a small green site. When rain and flood come, it can be temporarily submerged and there is no permanent building. The natural terrain is used as a dike to protect the urban roads on both sides, and the flood in flood season exists in artificial lakes as landscape water conservation. According to the climate characteristics of Xilinhot city, the design forms of water bodies are rich and varied, and the wet season and dry season are considered together. In the rainy season, there are lakes, rivers, falling water and wetlands. In dry season, shoals, swamps, valleys, streams and other water bodies are formed. At the same time, the changing water level is designed to form different landscape effects in the wet season, normal water level and dry season. There are two ways to maintain the daily water quality: 1) local water circulation: set up a pumping station on one side of the landscape lake, transport the lake water to the other side, design fountains, overlapping water and other landscapes to increase the aeration process of water, and then the lake water flows to the pumping station side on the natural slope of the lake bottom, and circulates back and forth to increase the mobility of water. 2) Using water filtration technology, water filter nets are set in local areas of water bodies to prevent excessive impurities from entering water bodies and affecting water quality. Botanical Garden adopts water revetment with natural ecology as the main form: it also adopts various forms of revetment design, generally with natural ecology as the main form, including grass slope revetment, wetland revetment, stone revetment, platform revetment and so on. There are 9 traffic bridges, 6 pedestrian bridges and 480 meters long sidewalks in the park. Bridge design is still based on natural ecology. Use friendly and pleasant materials such as stone and wood. The footbridge is mainly made of wood and stone, with various forms and simple and generous design language. Vehicle-bridge intention-simple and smooth line shape, in harmony with the environment. The rational use of the mountain can change the shortcoming of single terrain in the botanical garden. The design of the mountain formed Xilin Valley, which created a good environment for the growth of trees. Reduce the height of the mountain and adjust the original terrain. The height difference of the central mountain area 13m, and the height difference of the southern mountain area is 9m. The adjusted mountain slope is more undulating, and at the same time, it reduces the influence on the sight of surrounding residential areas, reduces the amount of earthwork, and better connects the Nanshan mountain. There are 7 water source wells and a considerable number of underground water supply pipelines and power pipelines in the land, so two factors need to be considered: anti-freezing and convenient maintenance. Affected by this, the overall shape of the mountain has been adjusted, avoiding the underground water supply pipeline. In some areas, necessary engineering measures can be taken, such as lowering the pipeline in the section where the pipeline crosses the landscape lake, and building underground maintenance corridors in the section where the local soil is too thick, so as to ensure the landscape effect as much as possible while taking into account the investment and engineering quantity. At present, the terrain is flat and relatively broken. Through design, the mountains and rivers are reorganized to create undulating natural terrain that is integrated with the natural environment. According to the flood control plan, the mountain can not only achieve the landscape effect, but also serve as a natural dam to ensure smooth flood discharge. The overall layout of planting trees is high around and low in the middle. Plant trees around and near the water's edge, and plant shrubs and herbs in large areas on the flat land and hillside. A lot of grass is used to form a large area of typical meadow scenery. A large number of flowers and plants are used, and they are laid out in strips along the contour line, and different species at different heights are selected according to the altitude change. Based on the local shrub plant landscape, a large number of local shrubs are selected and planted in dense forests, taking into account the seasonal color changes. Around them, we choose tall, round and closely branched native tree species to form a green belt. Plant water-resistant and moisture-resistant tree species along the water body. Plant beautiful trees on the top of the mountain to form a point view effect. From the perspective of seasonal changes, the plant landscape in spring is mainly flowering shrubs and spring-leaf trees; Summer plant landscape is the most abundant season in a year, mainly trees and herbs; Autumn plant landscape is dominated by autumn leaves, autumn fruit plants and evergreen trees; In winter, the plant landscape is dominated by evergreen trees and deciduous trees with beautiful branches. Botanical garden is a branch of botanical garden, which embodies the significance of popular science education. It is arranged according to the scientific classification system, especially expanded according to the genera or species with rich taxonomic content, and becomes a special exhibition garden, giving visitors a place to enjoy and learn. The classified gardens are arranged according to Cronquist classification system, which includes 9 plant families and varieties. The tour route of classified gardens is to form a loop according to the plant evolution system, that is, pine and cypress garden-oak birch garden-willow garden-rose garden-peach and plum garden-Xunzi garden-gold and silver garden-lilac garden. Each division focuses on the display of undergraduate, genus or similar plants, forming a variety of plant landscapes according to the colors and flowering periods of different species or varieties. The plant classification garden contains many plant types, which are arranged according to their own morphology and surrounding environment. Arrange tall trees and dense forests along the boundary of classified parks to play a barrier role; Bushes are arranged along the waterfront, providing a good viewing surface for the other side; Near the greenhouse is a sparse forest grassland, which provides a good activity space for tourists; Shrub areas are arranged in various forms, including shrubs, shrub islands, shrub altars and shrub chains. Baisong Garden Baisong Garden is located at the main entrance of the classification park, which is divided into east and west areas by secondary roads. There is a pine and cypress rock plant area on the east side, relying on the local small topography and rockery to create a rich space; On the west side, pine and cypress plants are displayed in a traditional way, which are arranged in different areas according to different tree species, with walkways interspersed in the middle. Pine and cypress plants have sharp contours, and the landscape effect of single plant or cluster planting is thick and straight, followed by density. Some flowering shrubs and creeping pine and cypress are planted in them, so that the space can be harvested and released. Main tree species: spruce and Pinus sylvestris var. mongolica. Mongolian oak, larch, juniper, Sabina vulgaris, Sabina vulgaris. Betula platyphylla and Quercus plants in Quercus-Betula Orchard crisscross the dense forest with their tall posture, which becomes the barrier of botanical garden. The configuration mode is gradually sparse from east to west. White birch is dotted on the sparse grassland, while oak plants become landscape trees with their unique posture. This area also adds a lot of color to the botanical gardens in autumn and winter. Main tree species: Betula platyphylla, Quercus mongolica, Quercus liaotungensis and Corylus heterophylla. Yangliuyuan has designed three different plant space environments: dense forest and shrub area, sparse forest and grass area and open lawn area. Shrubs are arranged in groups along the water edge, echoing the wetland island; Sparse grassland provides people with a comfortable and open space under the forest; The open lawn area focuses on displaying the earth texture of the lawn and the tall trees dotted in it, which gives people a visual impact. Main tree species: Populus deltoides, Populus deltoides, Populus deltoides, Populus deltoides, Populus deltoides, Populus deltoides, Salix matsudana, Salix psammophila, willow, Salix palustris and Salix psammophila. There are many kinds of rose plants in the rose garden, most of which are low shrubs. They are also very popular plants. Therefore, with the greenhouse as the center, flower beds are used for centralized arrangement, and at the same time, combined with waterscape fountains, a colorful and warm atmosphere is created. The trend of flower bed arrangement continues the earthy texture of lawns in Liu Yang District, and also echoes the lilac garden. Main tree species: wild rose, rose, Rosa roxburghii, begonia, apple and Eucommia ulmoides. The rose garden displays various kinds of Chinese roses and roses, which has good scientific significance. At the same time, it can be accompanied by the evolutionary history of rose plants, the introduction and display of Chinese and western cultures about roses and so on. Xunzi Garden is arranged in the form of regular special gardens. Ten-year-old plants, with beautiful leaves and flowers, are very suitable for planting shrubs in a large area and forming the landscape effect of the sea of flowers. Main tree species: Xunzi, Xunzi, Xunzi, Berberis, Seabuckthorn. Peach and Plum Orchard Plants in Peach and Plum Orchard take their unique patterns and colors as the key areas to show the blooming of spring flowers. The planting method is mainly based on large-scale clusters, forming a "Peach Blossom Island", in which winding paths are interspersed, giving people the feeling of swimming in the sea of flowers. Main tree species: Prunus armeniaca, Prunus armeniaca and Prunus purpurea. Lilac plants in lilac garden are cold-resistant, brightly colored and similar in posture, which is suitable for multi-color staggered arrangement. Lilac garden plants continue the arrangement form of rose garden plants, and all kinds of lilacs are arranged in a smooth curve chain. "Lilac chain" is strewn at random in height, different in color and dense, forming a smooth flower belt. Main tree species: clove, white clove, Martin, clove, forsythia. Honeysuckle plants are arranged in the form of conventional special gardens, and large areas of bushes form the landscape effect of the ocean of flowers. Main tree species: honeysuckle, gold and silver wood, elderberry and false fruit. Botanical classification garden is a division that embodies the classification system of botanical gardens, which embodies the significance of popular science education and recreational function of botanical gardens. Therefore, the design concept should not only conform to the theme and form of the overall planning, but also create a variety of plant landscape effects and spatial feelings. A variety of languages and forms are used in the design, such as rock pine and cypress gardens, dense forests, sparse grass, strip flower beds, large flower seas, shrub islands, shrubs, shrub chains and so on. To create a landscape effect of "great beauty has heaven and earth". Landscape lakes and landscape lakes in wetland areas have wetlands in the middle and lakes on both sides. The whole terrain is like a basin. Eco-greenhouse was designed by the lake, and small leisure facilities such as wooden plank road and Diaoyutai were designed in wet areas. Set up artificial nests in wetlands to attract birds and other creatures to inhabit. The wet area mainly plays the role of landscape and popular science. The hydrophilic plank road and the submerged gallery give visitors a space to watch aquatic plants at close range. At the same time, the falling flower platform between the greenhouse and the wetland also shows visitors the process of purifying water quality through plants. Visit the underwater corridor between the islands in the mixed area. The middle part of the corridor sinks to the bottom of the lake, and there are water-retaining glass curtain walls on both sides, which makes people know more about the wet situation. Visitors can observe aquatic organisms and plants from a relatively close distance through the corridor under the water. This will make tourists closer to nature and easier to understand different worlds in the water. According to the layout of blocks, the hygrophyte community is divided into hygrophyte area, emergent plant area and floating plant area, and different blocks are alternately arranged. Emergent plants are mainly reeds that can survive the winter. Floating plants and other wet aquatic plants are planted seasonally to create a rich environment at a time suitable for plant growth. The plants in this area are mainly floodplain meadow landscape, mostly water-resistant and wet herbs, which form seasonal wetland plant landscape with water system design. The main plant species are: reed, iris, Achnatherum splendens, alfalfa, lotus, water lily and so on. Planting all kinds of wetland plants, on the one hand, creates a comfortable, beautiful and ecological natural environment, and at the same time, enables people to get in touch with all kinds of wetland plants on the spot during the tour and understand their growth characteristics and ecological functions, thus achieving the role of educational display. The exhibition area of characteristic plants and public art displays local characteristic plants and modern landscape art, and uses fluent and atmospheric design language, which can also be used as a place for public art exhibition and bring a brand-new landscape art experience to the public. At the same time, the region is dominated by characteristic plants, including local xerophytes, desert plants and salt-tolerant plants. The planting of plants in this area is mainly divided into three planting methods: encircling forest belt, forest grassland and flower terrace. Use local characteristic plants to form a characteristic botanical garden. Evergreen trees and broad-leaved trees in the surrounding forest belt combine to form a shelter belt. Such as Pinus sylvestris var.mongolica. In the arbor grasslands such as Quercus mongolica and Populus Xinjiang, different kinds of tree species are arranged in blocks and different tree arrays are interspersed with each other. Different tree arrays adopt different themes, such as the autumn colors of birch forest, the spring flowers of lilac forest, the tall and straight of Populus davidiana and so on. The flower platform is designed as a circular convex terrain, and local sandy or xerophytic flowering shrubs, such as red willow, notoginseng, Sedum babao and Tamarix chinensis, are planted. Terrain design creates the earth landscape with topography, and designs a large circular slope, which is covered with flowering shrubs with local characteristics, such as Sedum. Trees are planted in rows on the gentle grassland, and different tree species are interlaced to form landscapes with different heights and colors. The community activity center is located near the east entrance of the botanical garden, and the space design with different characteristics meets the needs of nearby residents, especially the elderly and children. This area is divided into different areas according to different people, and a popular science publicity column is set on one side of the promenade to entertain and educate, which embodies the significance of popular science education in the botanical garden. The forage exhibition is divided into two parts: flower and forage sightseeing area and fine forage exhibition area. Flowers and trees sightseeing area select flowering herbs unique to grassland and plant them in large areas in different flowering periods to create an open hillside meadow. The top of the mountain is designed with observation deck, shade shed and seats, and trees with good ornamental effect are planted. Form a viewpoint effect. The flower and plant exhibition area is dominated by plant landscape, and a large number of grass seeds and perennial flowers are used to form a large area of grassland landscape. The arrangement of herbaceous plants is banded along the contour line, and species with different heights are selected according to the order from high to low altitude. At the same time, tall trees with graceful posture are dotted in some parts of the mountain. Fine grass display area Fine grass display area uses retaining walls to display fine grass. Choose native grass with good ornamental effect, or reduce the grassland that needs protection on a large scale. When it is unfolded, it is streamlined with the retaining wall, and the color and height of the grass itself change to form scattered strips. The main grass species are: white clover, duck grass, Achnatherum splendens, sainfoin, chicory, alfalfa and so on. The Xilin River Landscape Belt combines landscape design with the history and culture of Xilin River, and tells the historical story and culture of the design activities along the Xilin River. Through the design of four Little Square on both sides of Xilin River, the history and culture of Xilin River are abstracted and shaped, giving citizens a place to understand history and think about the past and present. The low terrain along the river is conducive to the collection of water and is more suitable for the growth of trees. Therefore, a large number of trees can be configured to form streams and woodlands. The footbridge is designed in the area where the pedestrian passage passes, connecting both sides. Node 1: Celebrate the Mother River as the theme-Look at the scenery and think about the source. Combine landscape design with the history and culture of Xilin River, and tell the historical stories and culture along Xilin River. Through the design of four Little Square on both sides of Xilin River, the history and culture of Xilin River are abstracted and shaped, giving citizens a place to understand history and think about the past and present. Node 2: Take the legend of Xilin Gol League as the theme-Grassland Eagle 1958 Xilin Gol League and Chahar League merged into Xilin Gol League, and Chahar tribe also merged into Xilin Gol Grassland. Among them, Chahar tribe is the living tribe of Mongolian Khan, and it is a golden family starting from Genghis Khan, which has a continuous historical origin. Mongols worship the eagle as a sacred symbol, and the abstract eagle sculpture in this node symbolizes the noble status of the gold family in Chahar, showing its pride and majesty. The five pillars represent the earliest five tribes in Xilin Gol prairie, and the circular centripetal pavement symbolizes the unity of Xilin Gol League. The incomplete part of the hydrophilic platform outlines the vicissitudes of history, and its elegant outline also matches the natural water surface. The surrounding belt-shaped rest space provides a relatively quiet and friendly leisure environment for tourists. Node 3: Take the historical story of Xilin Gol League as the theme-Kublai Khan, the grandson of Genghis Khan, the dream of an ancient capital, inherited the throne on Xilin Gol grassland, established the Great Yuan Empire, and built the famous Yuan Capital on Xilin Gol grassland; After that, eight emperors of the Yuan Dynasty also succeeded to the throne in the Yuan Dynasty. Therefore, from the ancestor Kublai Khan, the emperors of the Yuan Dynasty really became the hometown of Xilin Gol grassland. The symmetrical layout in this scheme gives people a unique sense of majesty and strength in the capital, and the stands like antique city walls create an intuitive image of the capital, which is also an excellent position overlooking the scenery. The central sculpture of Genghis Khan wielding a knife and riding a horse reminds people of the spectacular scene of his fighting on the battlefield and the iron horse of Jin Ge. The main sculpture is surrounded by a rest seat in the shape of broken walls and a chariot, adding a historical picture that is both real and illusory. Node 4: Take the city song "Xilin River" as the theme-Guhe Jinyun 1993 The Standing Committee of Xilinhot Municipal People's Congress passed a resolution to take "Xilin River" as the city song. Since then, this song has been echoed and sung in Xilin Gol grassland for a long time; The plane structure of the node is integrated with musical notation elements, and the smooth and rhythmic composition symbolizes the moving melody of the city song Xilin River, commemorating the modern rhythm sung by the ancient Xilin River. This area is a complete green belt of the whole park, and different kinds of trees and shrubs are planted along the banks of Xilin River. Plants are strewn at random, emphasizing the collocation of seasons in color, which conforms to the habit of loving water and humidity or resisting water and humidity, making the green belt have considerable scenery in all seasons. The main tree species are Salix, Fraxinus, Betula platyphylla and Ulmus pumila. The autumn and winter plant exhibition area takes autumn and winter scenery as the theme, displays the characteristics of autumn and winter plants, and excavates local beautiful trees with autumn leaves, autumn fruits and branches, mainly small trees and shrubs. With evergreen trees and broad-leaved trees as the background, the color contrast is enhanced. Planting autumn fruit trees around the activity site for people to watch at close range. Autumn fruits in Ye Qiu are widely loved by people, and many activities can be organized in this area to attract tourists, such as harvest festival and autumn season. At the same time, it can also be used as a botanical garden nursery. Broad-leaved tree community and evergreen tree community interweave among them, forming a dark background and colorful autumn scenery trees as the foreground. Evergreen trees are planted along the ridge and distributed in blocks, so that autumn scenery trees face the main viewing surface, and different types of trees are arranged in a staggered manner. The villa area of autumn and winter plant exhibition area is located near the west entrance, which introduces the landscape lake water into the villa area and connects it with the water body of the future western urban development zone. The holiday villa takes pastoral style as its theme and adopts elegant and natural design style. The first group in the west was set up on a soil slope and designed a semi-covered building. Greenhouse buildings are built near wetlands. Facing the rose garden, the surrounding environment is cheerful and warm. Large-area metal aluminum plates are used on the east and west sides to resist strong sandstorms. On the west and south sides, large areas of glass are used to absorb more sunlight for plants. Because of its special material, it is like crystal during the day and like a shining pearl on the grassland at night. The specimen is complete, but the function is completely independent. Car traffic can be from the first-class road or the second-class road in the park, and the parking lot is located in the square in front of the greenhouse. The main viewing surface faces the wetland, and the indoor and outdoor landscapes are organically connected through the glass facade of the building. The herbarium has an independent entrance and exit and shares a parking lot with the greenhouse. The flower market looks like a hada floating on the grassland. The building is mainly made of wood materials and gray bricks, with fresh and natural style and integration with the environment. A large area of parking space has been set up in the west of the building, which brings convenience for citizens to buy flowers and visit the park. The south is connected with the waterfront square through undulating mountains, which has a good landscape orientation. The flower market is close to the main entrance of the Botanical Garden, with convenient transportation. The vehicles entering the botanical garden are the parking lot and the front square of the flower market. Hikers can climb the viewing platform from the side and overlook the lake, which is a good viewing place. The conference center is built by the water and has a good landscape orientation. Large-area thermal insulation glass curtain wall is used on the water surface, and a stepping platform is set near Shui Mu, which makes the building more integrated with nature. The clubhouse is divided into two parts, Building No.1 and Building No.2, facing each other. This design is beneficial to the permeability of waterfront landscape and the flexible setting of functions. Motor vehicles enter the parking lot of the club from the first-class road in the park, and then tourists walk to the club. The arc design of the building makes most of the indoor space of the building have a good waterfront viewing surface. The layout of public toilets is planned in combination with public service buildings. Permanent toilets and temporary toilets are used together, and temporary toilets are added on holidays to reduce investment under the condition of satisfying use. The service radius of permanent toilets is 250m~500m. Temporary toilets are temporarily increased or decreased according to the situation. The toilet building should be built as low as possible. When the building is higher than the road surface, it should retreat. Set up water conservancy management houses, pumps and filtration facilities at necessary locations. Set up water conservancy management houses, pumps and filtration facilities at necessary locations. Landscape pavilions are generally located in lots and areas where tourists are concentrated. Mainly distributed in roadside, square, waterside, hillside, forest and so on. Pay attention to the role of shading and rest.