Ecological Construction Along Chongqing Outer-ring Expressway via Ecological Greening
本文分析了多种绿化方式，提出生态绿化包括近自然绿化、去人工化植物恢复和抗污染生态绿化，并基于重庆外环高速沿线环境，建议以减污生态绿化为主进行建设。
Through in-depth analysis of several kinds of greening,this paper has advanced that ecological greening includes near-natural greening,de-manmade plant recovery and pollution-resistant ecological greening. Based on the ecological environments along the Chongqing Outer-ring Expressway,it concludes that the construction of the Expressway aforesaid should be dominated by pollution-decreasing ecological greening.