道路边坡绿化防护工程中的生态学原理

Ecological principles in greening and protection engineering of roadside and side side slope

随着我国公路和铁路建设的快速发展,公路护坡及山体边坡的绿化工程也日益受到人们的重视并付诸实施。然而,出于急功近利的目的,一些工程并没有按照科学的规律开展工作,结果导致了最终的失败。本文从生态学的观点出发,提出在路坡边坡绿化工程中应遵循的一些生态学原理,如适应性原理、生物多样性原理、生态位原理、生物共生原理、限制因子原理和力能学原理,试图为有关从业人员提供有益的帮助。

With the rapid development of construction of highways and railways,the greening and protection emgineering of side slope is gradually paid more attentions and put into effect. For the purpose of quick results,however,some engineerings were not perfomed by scientific law so that the expected goal was not achieved. From the ecological view some fundamental ecological principles are given out in this paper,such as adaptation,biodiversity,ecological niche,species symbiosis, limiting factor and energetics, attempting to provide to provide some useful helps for the workes engaged in analogical engineering.