道路生态学中的景观生态问题

Some landscape ecological issues in road ecology

道路具有重要的景观生态影响,是道路生态学研究的热点问题之一。本文综述了道路生态学的研究历程和概况,从基础理论研究、道路对生物和理化环境的影响、道路与景观格局以及道路与土地利用/覆盖变化4个方面论述了目前道路生态学中景观生态问题的主要研究内容,并根据现有的研究成果概括了该领域的主要研究方法,即生物调查、道路缓冲区/影响区分析、叠图分析和综合分析。提出中国道路生态学中景观生态问题研究存在的主要问题,并对该领域未来的研究热点进行了展望。

Road has significant impacts on landscape ecology, being a hotspot in the researches of road ecology. This paper reviewed the research progress in road ecology, summarized some landscape ecological issues in this research field, including basic research and the impacts of road on organisms, environment, landscape pattern and land use/land cover, and generalized the main research methods, i.e. , biological survey, road buffer/affecting area analysis, over-layers analysis and integrative analysis, based on the recent studies. The problems and outlooks of this research field were brought forward.