长江科学院院报2025，Vol.42Issue(2)：16-22,7.DOI:10.11988/ckyyb.20231216
石羊河流域水资源-粮食-能源-生态系统耦合协调发展
Coupling and Coordinated Development of Water Resources-Food-Energy-Ecosystem in Shiyang River Basin
摘要
Abstract
To investigate the coordinated and sustainable development of the water resources-food-energy-ecosystem(WFEE)in the Shiyang River Basin and mitigate the negative impacts from the development of a single resource sector on other resource domains,we established a coupling and coordination evaluation index system for the WFEE system of the northwest inland Shiyang River Basin as a case study.The CRITIC method was employed for the weighting of subsystem indicators,and the coupling coordination degree model was adopted to analyze the spatio-temporal evolution characteristics and the coordination degree of Shiyang River Basin's WFEE from 2020 to 2030.Results demonstrate that the comprehensive development index of the Shiyang River Basin's WFEE system from 2000 to 2020 was at a moderate level,with the energy subsystem showing a negative growth trend.The WFEE sys-tem of Shiyang River Basin has undergone six stages,from mildly disordered to well coordinated,displaying an up-ward trend.The prediction results suggest that the basin will remain a well-coordinated growth trend during the fore-cast period from 2020 to 2030.These findings provide a scientific basis for the sustainable management and efficient development and utilization of the Shiyang River Basin.关键词
水资源-粮食-能源-生态(WFEE)系统/CRITIC赋权法/综合发展指数/耦合协调度/石羊河流域Key words
water-food-energy-ecosystem/CRITIC weighting method/comprehensive development index/coupling coordination degree/Shiyang River basin分类
建筑与水利引用本文复制引用
侯慧敏,马海华,王鹏全,王万祯..石羊河流域水资源-粮食-能源-生态系统耦合协调发展[J].长江科学院院报,2025,42(2):16-22,7.基金项目
甘肃省水利科研与计划项目(22GSLK036,22GSLK037,23GSLK044,23GSLK045,23GSLK046) （22GSLK036,22GSLK037,23GSLK044,23GSLK045,23GSLK046）
