Study on the screening of ecological index system for establishment of Chongming eco-island_ | 崇明生态岛建设生态类指标体系筛选研究_
2011
Hu Tianhong, East China Normal University,Shanghai (China), College of Resources and Environment Science | Cai Yongli, East China Normal University,Shanghai (China), College of Resources and Environment Science | Li Wuling, East China Normal University,Shanghai (China), College of Resources and Environment Science
chinois. 在崇明生态岛建设指标体系总体框架指导下，对生态类子系统进行深入分析。通过研究崇明岛特殊的岛屿复合生态系统特征和国内外35套生态类相关评价指标体系，基于PSR模型建立了生态类2级指标的基本框架为生态风险、生态健康和生态保障。采用频度分析法与实际情况相结合，最终筛选出6个生态类核心指标。
Afficher plus [+] Moins [-]anglais. The ecological subsystem was analyzed thoroughly under the direction of total frame of index system for establishment of Chongming Eco-island. Through studying the special features of island-compound ecosystem of Chongming island and 35 index systems of domestic and oversea ecological relative evaluation, the basic frame of grade-2 ecological indexes was stablished was set up as ecological risk, ecological health and ecological safeguard on the basis of PRS model. By combining frequency analysis and actual circumstance, 6 ecological core indexes were screened out finally. _
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