山区高速公路本土植物的选择与利用技术

发布时间：2018-06-25 00:47

本文选题：铜遵高速高速公路 + 本土植物　；参考：《重庆交通大学》2015年硕士论文

【摘要】：高速公路建设在给人类带来巨大经济效益和社会效益的同时,也给沿线生态环境造成了极大的影响,为降低这种破坏程度,高速公路绿化已成为高速公路建设中一项不可缺少的内容。高速公路的绿化工程,实质上是一种生态恢复工程。植物作为生态恢复的前提和重要物质基础,其选择和利用至关重要,是绿化成功的关键。而在当前的绿化设计中,这一环节还存在不少问题,如公路工程的带状特点结合不够,物种多样性考虑不够,本土植物运用较少,绿化植物与交通安全的研究匾乏等,植物选择和利用原则有待进一步完善和标准化。因此,本文以生态学理论中的本土植物定义及其利用原则为指导,并通过对高速公路边坡、路侧、中分带、立交、隧道、沿线房建区、弃土场七个区域生长环境的深入分析,结合其各自的生态要求、功能要求和经济性要求,得出了山区高速公路各个区域适宜植物的要求。同时,通过对山区高速公路绿化工程中出现的问题进行深入分析,提出植物种植和养护控制技术的关键环节和解决办法。最后,本文还以贵州省铜遵高速公路绿化及景观工程为案例,通过分析该项目沿线自然环境和沿线植被特征,并根据边坡、路侧、中分带、立交、隧道、沿线房建区、弃土场七个区域的工程特点,推荐出适合铜遵高速公路不同区域的本土植物品种和配置模式,最终总结出各种适应铜遵高速公路的绿化植物特性。
[Abstract]:Highway construction not only brings great economic and social benefits to human beings, but also has a great impact on the ecological environment along the route. Highway greening has become an indispensable content in highway construction. The highway greening project is essentially an ecological restoration project. As the premise and important material basis of ecological restoration, the selection and utilization of plants is very important and the key to the success of greening. However, in the current greening design, there are still many problems in this aspect, such as insufficient combination of belt characteristics of highway engineering, insufficient consideration of species diversity, less use of native plants, lack of research on greening plants and traffic safety, and so on. The principles of plant selection and utilization need to be further improved and standardized. Therefore, under the guidance of the definition and utilization principle of native plants in ecological theory, and through the in-depth analysis of the growth environment of seven regions of highway slope, road side, middle zone, interchange, tunnel, building area along the road, and abandoned soil field, According to their ecological requirements, functional requirements and economic requirements, the requirements of suitable plants in various regions of mountain expressway were obtained. At the same time, the key links and solutions of plant planting and conservation control technology are put forward through the in-depth analysis of the problems in highway greening engineering in mountainous areas. Finally, this paper takes Tongzun highway greening and landscape engineering in Guizhou province as an example, through analyzing the natural environment and vegetation characteristics along the project, and according to the slope, road side, middle zone, interchange, tunnel, along the housing construction area, Based on the engineering characteristics of the seven areas of the abandoned soil site, the native plant varieties and allocation models suitable for different areas of Tongzun Expressway are recommended, and the greening plant characteristics adapted to the Tongzun Expressway are summarized in the end.
【学位授予单位】：重庆交通大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：U418.9

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