摘要
本文针对自然生态系统和人工生态系统，分别讨论了公路在选线、施工和运营期对生态的影响，以及通过生态工程达到生态恢复和优化的设想，并首次阐述了“路界生态系统”的概念和内容。
The study of highway construction impacts on ecological environment has been developed in the main land for about five years. During this period,there have been made a reviewing study on the impact of existing roads and,on the base of the review,a prospective impact study on the ecological environment of over 60 proposed high type highways,including expressways. The author takes part in most of these studies,and summarizes the results.Taking the natural and artificial ecosystem as the objective,this thesis discusses the impacts during the route selec-tion,construction and operation periods respectively, and advocates the ideas of e- cological restoration and optin1ization,The concept of INTERROAD ECOSYSTEM is put forward for the first time and discussed.
出处
《公路交通科技》
CAS
CSCD
北大核心
1995年第1期43-48,共6页
Journal of Highway and Transportation Research and Development
关键词
公路
环境影响
评价
生态影响
生态工程
Highway Evalulation of environmental impact Ecological impact Interroad ecosystem Ecological engineering
