摘要
生态系统服务供需评估可为识别地区均衡状况、生态权衡、生态管理、生态补偿提供依据,是生态系统服务研究的热点之一。本文收集与梳理国内外生态系统服务评估方法,将其归纳为生态模型法、价值法、参与法和经验统计模型法四大类,从供需评估角度、适用尺度范围和数据要求等方面,比较了各类方法在生态服务评估中的应用情况及优缺点。四类方法应用以评估服务供给为主,而在需求评估中的应用较少。生态模型法与价值法适用尺度范围广,涵盖从局地尺度到全球尺度,参与法与经验统计模型法则多用于中小尺度。生态模型法所需数据种类多,对数据要求高,评估精度也相对较高,在方法适用尺度、数据获取、推广应用等方面更具优势。未来生态系统服务供需评估方法研究需重点考虑以下三个方面:构建多样、标准供需指标体系,加强生态系统服务评估精确性研究,加强模型集成与开发。
The assessment of supply and demand of ecosystem services can help identify regional equilibrium,ecological trade-off,management,and compensation.It is one of the key issues in ecosystem service studies.We collected literature on the assessment methods of ecosystem services.Based on the existing studies,the assessment methods were classified into four categories:ecological model,value assessment method,participation method,and empirical statistical model.These four types of methods are mainly used to assess service supply,but seldom be used in studies on demand assessment.Ecological model and value assessment method are applicable to a wide range of scales,from the local scale to global scale,while the participation method and empirical statistical model are usually used at small and medium scales.Compared with the other three types of methods,ecological model requires more types of data,higher requirements of input data,with higher evaluation accuracy.Ecological model has more advantages in spatial scale,data acquisition,and applications.Finally,we suggested that three aspects deserved more attentions in the future,including:building a diverse and standard supply-demand indicator system,strengthening the accuracy of ecosystem service assessment,and strengthening the integration and development of different models.
作者
郭朝琼
徐昔保
舒强
GUO Chao-qiong;XU Xi-bao;SHU Qiang(School of Geography,Nanjing Normal University,Nanjing 210023,China;Key Laboratory of Watershed Geographic Sciences,Nanjing Institute of Geography and Limnology,Chinese Academy of Sciences,Nanjing 210008,China;School of Marine Science and Engineering,Nanjing Normal University,Nanjing 210023,China)
出处
《生态学杂志》
CAS
CSCD
北大核心
2020年第6期2086-2096,共11页
Chinese Journal of Ecology
基金
中国科学院A类战略性先导科技专项“美丽中国生态文明建设科技工程”(XDA23020201)
中国科学院南京地理与湖泊研究所前沿探索与基础性研究(NIGLAS2016QY02)资助
国家自然科学基金面上项目(41771571)。
关键词
生态系统服务
供需
评估方法
研究进展
ecosystem services
supply and demand
assessment method
research progress
