摘要
新时期国土空间生态修复的核心是整体保护与系统治理,强调生态保护修复与社会经济发展耦合关联的系统性、协同性。景观生态学以景观为研究对象,基于整体综合视角聚焦景观结构与功能演变及其与人类社会相互作用机理,重点关注过程耦合与空间集成。面向国土空间生态修复的战略需求,景观生态学"格局与过程耦合—时空尺度—生态系统服务—景观可持续性"的研究路径能够为国土空间生态修复提供重要学科支撑;依据格局—过程互馈机理识别退化、受损的山水林田湖草生命共同体,基于景观多功能性权衡协调社会—生态需求并确定修复目标,应用生态安全格局优化多层级修复网络体系,建立面向景观可持续性的多尺度级联福祉保障。
The core of ecological restoration of territorial space is the holistic protection and systematic governance in the new period.It emphasizes the synergies between ecological conservation and socio-economic development.Landscape ecology focuses on the dynamics of landscape structure and function,and the interactive mechanism between them and human society from a comprehensive perspective,especially paying attention to processes coupling and spatial integration.The approach of"coupling patterns and processes-spatial and temporal scale-ecosystem services-landscape sustainability"in landscape ecology can provide significant disciplinary support for ecological restoration of territorial space.In the practice of ecological restoration of territorial space,pattern-process coupling theory should be employed to identify degraded or damaged life community of mountains,rivers,forests,farmlands,lakes and grasslands.Ecosystem services tradeoffs of multifunctional landscape for balancing social,economic and ecological demands are used to determine ecological restoration targets.For systematic restoration,the ecological security pattern is an effective way to optimize a multilevel restoration network,and the multi-scale cascade framework for human well-being safeguard can be built based on landscape sustainability.
作者
彭建
吕丹娜
董建权
刘焱序
刘前媛
李冰
PENG Jian;LYU Dan-na;DONG Jian-quan;LIU Yan-xu;LIU Qian-yuan;LI Bing(Ministry of Education Laboratory for Earth Surface Processes,College of Urban and Environmental Sciences,Peking University,Beijing 100871,China;Key Laboratory for Environmental and Urban Sciences,School of Urban Planning and Design,Shenzhen Graduate School,Peking University,Shenzhen 518055,Guangdong,China;State Key Laboratory of Earth Surface Processes and Resource Ecology,Faculty of Geographical Science,Beijing Normal University,Beijing 100875,China)
出处
《自然资源学报》
CSSCI
CSCD
北大核心
2020年第1期3-13,共11页
Journal of Natural Resources
基金
研究阐释党的十九大精神国家社科基金专项课题(18VSJ041)
关键词
国土空间生态修复
景观生态学
过程耦合
空间集成
ecological restoration of territorial space
landscape ecology
processes coupling
spatial integration
作者简介
彭建(1976-),男,四川彭州人,博士,副教授,博士生导师,研究方向为景观生态与土地利用、区域生态持续性评估、综合自然地理学。E-mail:jianpeng@urban.pku.edu.cn。
