海南省高速公路路域生态系统恢复评价方法研究  

Research on Evaluation Method of Ecosystem Restoration of Roadside Regions in Hainan Province

作　　者：王倜[1] 陶双成[1] 薛铸[1] 吕晓宇[2] 王风[2] 

机构地区：[1]交通运输部科学研究院,北京100029 [2]海南省交通运输厅,海南海口570204

出　　处：《公路工程》2016年第1期75-80,84,共7页Highway Engineering

基　　金：交通运输部建设科技项目(2013318221470);海南省交通科技项目(JT20120898016)

摘　　要：采用系统评分与主成分分析结合的评价方法,在2013年对海南省3条已建20 a的高速公路路域生态系统恢复情况进行了评价,其中评价指标的选择综合考虑了环境和生物因子及其相互关系。评价结果表明,海南省高速公路路域生态系统恢复质量大多为中等,具有较大的提升潜力;植被生长相关因子及相邻土地利用等环境因子是影响生态系统恢复的关键因素。评价方法具有可行性并且评价结果基本反映了当地高速公路路域生态系统恢复现状,同时也为区域路域生态系统恢复方向及恢复措施的制定提供了重要参考,还可以为其他地区开展类似评价研究提供借鉴。According to the use of system scoring and PCA methods,three highway which build 20 years ago were evaluated on ecosystem restoration of roadside regions in Hainan province in 2013. And the select of evaluation index were take into account environmental and biological factors and their relationship comprehensively. The evaluation results indicate that,the quality of the ecosystem restoration of roadside regions in Hainan are mostly moderate,and this may have greater potential to enhance; related factors about vegetation growth and adjoining land use and so on is the key factors in the impact of ecosystem restoration. The evaluation method is feasible and the evaluation results basically reflect conservation status of roadside’s ecosystem. This research will provide important references for direction and measures of ecological restoration,and also an example for similar studies in other areas.

关 键 词：公路路域 生态系统恢复 评价方法 

分 类 号：U418.9[交通运输工程—道路与铁道工程] S731.8[农业科学—林学]