中国水利Issue(9):14-20,7.DOI:10.3969/j.issn.1000-1123.2025.09.002
以水为核心的"水-能-粮-生"关系研究
Study on the water-centered Water-Energy-Food-Ecology Nexus
摘要
Abstract
The interconnections among water,energy,and food significantly impact the ecological environment.Therefore,it is imperative to incorporate ecological protection requirements and extend the Water-Energy-Food(WEF)Nexus to a Water-Energy-Food-Ecology(WEFE)framework.Existing research predominantly focuses on large-scale binary relationships within the WEFE system and multidimensional conceptual analyses,lacking comprehensive insights into the interactions among multiple elements and the physical description of key processes.Building upon a review of current studies on the WEFE nexus,this paper explores the definition and developmental trajectory of the complex WEFE system,analyzing its connotations and constituent elements.Centered on water resource flows,a preliminary research framework is established,featuring"core linkages"between resource flows and ecological elements,and"external linkages"with natural and social factors.A method for constructing a physically based coupled model is proposed,integrating watershed water quantity and quality,crop growth,energy footprint,and ecological effects.This provides a relatively scientific and rational foundation for developing coordinated management strategies for the WEFE system.关键词
水-能-粮-生/资源流/生态环境/定量分析/物理机理模型Key words
Water-Energy-Food-Ecology/resource flow/ecological environment/quantitative analysis/physical mechanism model分类
水利科学引用本文复制引用
李彬权,赵麦换,刘静,徐晨光..以水为核心的"水-能-粮-生"关系研究[J].中国水利,2025,(9):14-20,7.基金项目
国家自然科学基金面上项目"黄河流域水-能源-粮食-生态系统竞合关系与演化风险研究"(42471049). (42471049)