摘要
滨海湿地位于海洋与陆地交界区域,显现出比较复杂的生态结构。由于人口的增长和经济的发展,对滨海湿地资源长期过度开发,导致天然湿地急剧减少,湿地功能和效益不断下降。通过滨海湿地敏感性评价,可对潜在的生态问题进行辨识,并将其落实到具体空间区域上,实现对湿地的保护。DPSIR模型是一种生态评价和管理的有效模型,通过探讨DPSIR模型的产生、原理和应用领域,对比分析了DPSIR模型在滨海湿地生态评价中的优势,并基于DPSIR模型构建了滨海湿地生态敏感性评价指标体系。
The coastal wetland are the border area connecting marine and land,showing the complex ecological structure. Due to population growth and economic development,irrational development and excessive utilization of wetland,functions and benefits of wetland continued to decline. Through the sensitivity evaluation of wetland,the potential ecological problems are identified and implemented to the specific space area,for the wetland protection. DPSIR model is an effective model of ecological evaluation and management.Through discussing principle and application field of DPSIR model,it compared and analyzed the DPSIR model in the evaluation of coastal wetland ecological advantages,and based on DPSIR model,it constructed the evaluation index system of coastal wetland ecological sensitivity.
出处
《中国人口·资源与环境》
CSSCI
CSCD
北大核心
2016年第S2期223-227,共5页
China Population,Resources and Environment
基金
山东省省级水利科研及技术推广项目(批准号:SDSLKY201312)
