摘要
绿化包括景观绿化、人文绿化与生态绿化三种类型。当前流行的生态绿化也存在三种类型——近自然绿化、去人工化植被恢复和抗污染生态绿化。以外环高速的车流及导致的污染为依据,论述重庆外环高速公路路域生态建设需要推行以降低污染的绿化为主的生态绿化,而不应该片面强调近自然绿化。
Three types of greening, i.e. those of landscape, humanity and particularly ecology are analyzed. The present ecological greening has actually three types： near- natural greening, de -restoration of man -made vegetating and pollution -resisting ecological greening. Based on the vehicular flow on the outer - ring expressway and its pollution, it is proposed that the ecological construction along Chongqing outer- ring expressway should follow an ecological greening, focusing on pollution reduction, not on one - sided near - natural greening.
出处
《重庆交通大学学报（社会科学版）》
2008年第5期24-27,共4页
Journal of Chongqing Jiaotong University:Social Sciences Edition
基金
重庆市科委2007年软科学课题"重庆外环高速(1小时经济圈)路域生态建设研究"(编号:CSTC
2007CE9125)成果之一
关键词
生态绿化
重庆
外环高速路
路域生态建设
ecological greening
Chongqing
outer - ring expressway
ecologieal construction
