公路生态绿化的功用和原则及经济效益评价

Functions and principles and evaluation on the economic benefits of road ecological greening

阐述了公路生态绿化的基本含义,总结了公路生态绿化的主要功能,提出了绿化建设原则,论述了经济效益评价的内涵及意义,并结合技术经济评价理论和条件价值法提出了经济效益评价的基本方法。

This paper expounded the meaning and summarized the main functions and construction principles of road ecological greening,discussed the content and the significance of economic evaluation,put forward basic methods for economic benefits evaluation by combining the technical economics principles and the contingent valuation method.