The Studies On Plant Allocation Of Campus Green Space In Yulin City

There were all kinds of educational types in Yulin city, including kindergarten, primary school, middle school, technical secondary school and academy. They fostered lots of talents for the Yulin city. With the close connection of academy in Shaanxi province, the construction of campus was gradually strengthened. The research keystone of garden operators was how to improve the campus environment of the base of energy sources and chemical engineering and living quality of teachers and students in the Yulin city.The Yulin city was affluent in energy sources and mineral resources. It was called"Koweit"of the China, also the base of national energy sources and chemical engineering. There were not only the speedy increasing of economics but also the severe environment problems. So, we must combine the ecological characteristic of plants and geographical environment and long history culture of the Yulin city. Then the campus became the bright spot of the city. These embody the charming of campus environment in the age-old Yulin city.The campus greening related closely to the scale, types, geographical location, economical and natural conditions of the schools. The layout of campus green space hadn't the fixed pattern. There were lots of problems, specially the campus layout of the Yulin city. Because of lacking for the studies of gardens layout, the scarce plant types, the reasonless proportion of local species and monotonic ways of plant allocation, we only attached important to the function of campus greening, not considering the effect landscape plant on beautification and landscape of campus construction. So, it had significant directional meaning for beautifying campus environment to strengthen campus layout, explore the plant allocation pattern and arrange plant layout reasonably.Based on lots of investigations and studies, we combined the terrain (climate, precipitation, culture et.) and the trait of campus landscape and plant layout analyzed and explored the ways and patterns of plant allocation of campus green space by the dendrology of landscape, the design of plant layout, the architectural design of landscape, the design of campus layout, the design of city space, the psychology of environment and behavior, landscape, ecology, aesthetics in the Yulin city. The conclusions as follows: (1) The Yulin city had the abundant campus greening plant and the intact ways of plant layout. But there had lots of problems. The campus greening lacked for the whole layout. There was a lack of plant types seeing fruits, leaves and trunks and artistically layout ways of embodying view and seasonal aspect. The plant layout of campus greening couldn't connect tightly landscape architecture and operculum of landscape architecture. It couldn't excavate profoundly cultural significant of plant, stand out the characteristic of the Yulin city, lacked for the cultural characteristic of the Yulin city.(2) Based on the characteristic of terrain resources in the Yulin city, the foundational principle of the plant layout of campus green space as follows: the principle of matching species with the site, the principle of functionality, the ecological principle, the aesthetic principle, the principle of making use of every bit of time or space and the principle of harmonious between humanities and locality culture. Furthermore, the campus plant layout should accord with the different green space types and the local environmental condition. Meanwhile, In order to increase landscape effect and enrich the layer and meaning of landscape, the campus plant layout should combine the landscape architecture and operculum of landscape architecture. So, we could excavate profoundly cultural significant of plant and improve campus grade.(3) The plant layout of campus green space should make full use of local plant species, introduce suitability into adaptive plant species, follow all principles of campus plant layout and pay attention to the selective pluralism and science in the Yulin city. Based on the campus greening and the scale, types, geographical location, economical and natural conditions of the schools, we should adjust measures to local conditions. Based on the plant layout of campus green space and the terrain characteristic in the Yulin city, the layout pattern of Roadside trees should adopt the open space pattern (the interval plant of hardwood arbor can form the open space pattern), the semi-close space pattern (the interval plant between evergreen arbor and hard arbor, between evergreen arbor and shrub can form the semi-close space pattern), the close pattern (the interval plant between hardwood arbor and brush can form the close pattern); the plant layout pattern of a block of green space can satisfy the plant layout pattern of ecology, environmental protect and landscape.