森林与环境学报2017,Vol.37Issue(3):322-329,8.DOI:10.13324/j.cnki.jfcf.2017.03.013
福建平潭岛生态安全动态评价及驱动力分析
Dynamic assessment and driving force analysis of ecological security in Pingtan, China
摘要
Abstract
In order to promote the harmonious development of Pingtan Island, selecting the natural and social economic indicators during the initial stage of rapid urbanization from 2005 to 2011 in Pingtan Island to conduct quantitative evaluation and analysis of ecological security.And the comparison was selected in 2001, which was not large-scale development.According to the domestic and overseas research results of evaluation index system and the actual situation of Pingtan Island, the index system constitute of the 70 factors of coastal zone and urban ecological security assessment were screen out and DPSIR model was established, the ecological security status of Pingtan Island was evaluated by the comprehensive index method.The ecological security status of Pingtan Island was increase in general and achieved good level.Principal component analysis and path analysis driving force analysis was carried out to discuss the factors that may affect the dynamic change of ecological security in Pingtan Island, suggesting driving force factor, state factor and response factor determine the ecological security status of Pingtan Island.The ecological environment would keep sustainable optimization and get into a higher ideal state from current stage by trend prediction in Pingtan Island in the next 10 a.This paper focused on the ecological security of Pingtan Island before entering the experimentation area stage, ecological situation data is not timely and accurate access as the construction was short after entering the experimentation area stage, the further study needs to continue.关键词
综合指数法/生态安全/驱动力分析/平潭岛Key words
composite index/ecological security/driving force analysis/Pingtan Island分类
资源环境引用本文复制引用
高升,林晗,孙会荟,洪滔..福建平潭岛生态安全动态评价及驱动力分析[J].森林与环境学报,2017,37(3):322-329,8.基金项目
教育部博士点学科专项基金(20123515110011) (20123515110011)
福建省科技厅重大专项(2012nz01). (2012nz01)