土地利用变化与生态系统服务:概念、方法与进展

Land-use change and ecosystem services:concepts,methods and progress

生态系统服务作为生态学与地理学的研究前沿和热点,受到众多学者与研究组织的关注。土地利用变化通过对生态系统格局与过程的影响,改变着生态系统产品与服务的提供能力。本文对土地利用变化与生态系统服务相关研究背景和概念进行了介绍,总结了生态系统服务评估方法的特点,对目前研究中存在的问题进行了分析,展望了未来的研究趋势。加强土地利用变化驱动下生态系统过程与服务的相互关系、生态系统服务之间的相互关系以及生态系统服务的区域集成与优化是生态系统服务研究的前沿科学问题,这些科学问题的解决将为生态系统管理提供重要的理论和方法支持。

As a frontier and hot topic in ecology and geography,the study of ecosystem services has attracted the interest of many scholars and research institutions.By changing the structure and processes of ecosystems,landuse change affects the provisioning capability of ecosystems for products and services.Study of the relationships between ecosystem processes and services,the relationships among multiple ecosystem services,and the integration and optimization of these services at the regional scale in the context of land-use change urgently needs to be enhanced.The results of such research will be critically important for informing and supporting activities of ecosystem management.This paper introduces the concepts and methods of the study of land-use change and ecosystem services and discusses the shortcomings of existing studies and future prospects of land-use change and ecosystem services research.