城市行道树经营成本效益数量化分析研究概述

Research Advances on Quantitative Benefit-Cost Analysis of Street Tree Cultivation and Management in Urban Area

概括了国内外城市行道树经营成本效益分析研究的发展过程,对行道树抽样调查方法、行道树经营成本和效益的构成以及美国林务局太平洋西南地区城市森林研究中心开发的行道树经营成本效益分析模型(STRATUM)的研究思路和工作原理作了概要分析.

The research history of quantitative benefit-cost analysis of street tree cultivation and management worldwide as well as in China was summed up in the paper. Sampling methods for street tree survey, composition of benefits produced by street trees and the costs invested in cultivation and management of street trees were analyzed, and a brief introduction was made for STRATUM(Street Tree Resource Analysis Tool for Urban forest Managers) model for quantitative benefit-cost analysis of street trees developed by Pacific Southwest Research Center, USDA Forest Service in recent years.