摘要
对湖泊—河流生态系统服务价值进行定量研究,能有效反映湖泊—河流生态环境变化,并为生态系统管理和区域经济发展提供参考。运用能值分析法,以供给、调节、文化和支持4类服务为框架体系,分析了大喀纳斯旅游区2000、2013年湖泊—河流生态系统服务能值变化。结果表明,研究区湖泊-河流生态系统服务能值由2000年的2.32×1021sej增至2013年的2.87×1021sej,其中供给与文化服务增长量较大;单项服务中,发电价值、休闲娱乐与文化科研增长尤为明显。
Quantitative analysis of the lakes-rivers ecosystem services can reflect the change of lakes-rivers ecological environment in some extent and provide scientific reference for ecosystem management and regional economic development.Using the energy analysis method,regarding four categories of production services,regulating services,cultural services and supporting services as framework,this paper analyzes the change of lakes-rivers ecosystem services energy value at Big Kanas Tourism Area during 2000 to 2013.The results demonstrate that the total energy value of lakes-rivers ecosystem services has increased from 2.32×10^21 sej in 2000 to 2.87×10^21 sej in 2013;the production services and cultural services has a large amount of growth;in single service,the growth of hydropower services,leisure tourism and cultural research is particularly evident.
出处
《水电能源科学》
北大核心
2015年第8期37-41,共5页
Water Resources and Power
基金
国家自然科学基金项目(41361109)