摘要
在集成分析国内外自然保护区生态保护成效评估研究进展的基础上,结合DPSIR模型的状态指标集以及我国关于草地生态系统长期获取的资料数据,坚持最大程度客观地评估我国草地类自然保护区生态保护成效的设计思路和原则,筛选出既能够反映该自然保护区生态保护效益、又较易获取且国内外相关机构有类似评估标准的15个指标。并尝试结合已有的国家相关技术标准规范和文献研究资料获得各指标的技术规范,得到反映自然保护区的保护对象、生态功能与环境相互作用等方面的具体参数。实际应用中,这些指标可根据评估主体、评估目的、评估周期以及已有资料数据等不同进行组合,从而在一定程度上反映自然保护区生态保护成效。
Based on quantitative reports and literatures about effectiveness assessment of nature reserves and the status indicators from DPSIR model, 15 key indicators assigned to 5 criteria were selected as the indicator system to evaluate the ecological effects of grassland nature reservation. The present study also analyzed the corresponding quantitative parameters of the indicator about protected objectives, ecological function and environmental factors according to the relevant regulations and standards and academic authorities. These indicators can be selected to assess subjects and goals, evaluation cycle as well as existing data in practice. Therefore, these indices possible represented the ecological effects of grassland nature reserves.
出处
《草业科学》
CAS
CSCD
北大核心
2014年第1期75-82,共8页
Pratacultural Science
基金
环境保护公益项目"国家级自然保护区保护成效评估与规范化建设关键技术研究"(201209028)
关键词
生态保护成效
DPSIR模型
评价参数
评估标准
ecological protection effectiveness
DPSIR model
assessment parameters
assessment criteria
