【摘要】 古树名木作为自然、文化遗产具有重要保护意义。笔者以北京古树名木调查为基础,运用德尔菲法从3个方面价值(自然、文化、景观)确定古树名木价值评估体系,同时运用层次分析法提出古树名木价值评估标准,构建价值评估模型,将古树名木定性分为A级、AA级、AAA级、AAAA级、AAAAA级5种级别,为其资源保护提供一套综合考虑的价值衡量体系。更多还原

【Abstract】 Ancient trees and heritage trees are natural and cultural heritage of important protection value. Onthe basis of the research and investigation about the ancient trees and heritage trees in Beijing, this thesisaimed to ascertain the value evaluation system of ancient trees and heritage trees by the means of Delphimethod from 3 aspects, namely natural value, cultural value and landscape value. At the same time, combinedwith analytic hierarchy process(AHP) and weighing about the evaluation index through calculation, thecorresponding standard for value evaluation had been put forward and the model for value evaluation had beenfinally determined. By classified Ancient trees and heritage trees into 5 levels: A, AA, AAA, AAAA, AAAAA,it could provide a set of value evaluation system of comprehensive considerations for the resources preservation.更多还原