Passive Ecological Design Research Of Sichuan Agricultural University Campus Landscape

Along with putting forward the concept of "low carbon" and "energy conservation" in China, the emergence of ecological campus become inevitable, therefore ecological design become the mainstream of university campus landscape planning and design research direction. Sichuan agricultural university is a national "211 project" key university with the key features of agriculture and forestry resources, the advantage of biological research, and the coordinated development in multidisciplinary field. With the rapid expansion of school construction, increasing the quality of teaching and education innovation and improvement on the method, the campus landscape planning and design face a new era of development and updates. As school an important part of "three areas" for Sichuan agricultural university, Chengdu campus is now in a critical period of constantly improve, constantly optimize, campus landscape environment has improved, but there are still many problems.Therefore, the article through the Sichuan agricultural university campus landscape passive ecological design, on the one hand to shape the high utilization space of site spirit, and to create a comfortable and pleasant campus landscape environment; On the other hand, through the ecological and reasonable plant configuration to construct the teaching practice base of high comfort, high environmental suitability, which is hoped that it can offer the design concepts and feasible scheme of a certain reference value and practical significance for Sichuan agricultural university campus landscape planning and construction, to provide some reference for plant configuration of the similar campus teaching practice base in future, in order to make due contributions for realizing the sustainable development of campus environment, and the harmonious coexistence of man and nature.The author on the basis of literature review, based on the chengdu campus of sichuan agricultural university campus landscape environment status and use of crowd behavior activity analysis, combined with the teachers and students use requirements, using passive ecological design theory and method, to the reasonable design of campus landscape and ecological configuration of teaching practice base in plants.This paper apply the concept of passive ecological design in the campus landscape space design, the main result was conducted with the aid of computer aided design analysis of campus space; According to the campus landscape and the existing main problems, determine the choice of optimal design plot; Poor on the campus of the existing spatial organization, space of the low utilization rate, adopting passive ecological design theory and method of optimizing the campus space layout; Relief ground culture as the carrier, combined with the campus culture and history, to solve the lack of campus place spirit, landscape and the lack of integration problems. In addition, for passive ecological design in teaching practice base of plant ecological configuration of applications, the research achievements of this paper is on the campus landscape space layout optimization design and the overall layout, on the basis of the combination of colleges teaching need, has carried on the teaching practice base location; According to the photosynthetic active radiation (PAR) and difference distribution of teaching practice base in chengdu campus can be divided into three areas; Different areas based on analysis of related radiation and photosynthetic active radiation (PAR) distribution, according to the different growth habits, morphological characteristics of plant, aiming at teaching practice base in the three regions, respectively, puts forward the plant community structure optimization and the plant configuration mode; Combining with teaching practice base in chengdu campus each different space layout, function and practical needs, will be passive ecological design in teaching practice base in the study of plant configuration results in the application in the teaching practice base in chengdu campus colleges ecology of plants in different regions of the configuration, Solved the chengdu campus campus plant configuration cannot achieve realistic problems in the teaching practice needs, for the future similar campus landscape plant configuration provides different from a new perspective of landscape aesthetics and the research direction, has certain reference value.