Coupling Coordination Evaluation and Optimization of Water–Energy–Food System in the Yellow River Basin for Sustainable Development DOI Creative Commons
Pengcheng Zhang,

Yaoyao Fu,

Boliang Lu

et al.

Systems, Journal Year: 2025, Volume and Issue: 13(4), P. 278 - 278

Published: April 10, 2025

Understanding the coupling mechanisms and coordinated development dynamics of water–energy–food (WEF) system is crucial for sustainable river basin development. This study focuses on Yellow River Basin, conducting a comprehensive analysis system’s influencing factors. A structured evaluation framework established, integrating entropy weight–TOPSIS method, coordination degree model, spatial correlation analysis. Empirical conducted using data from nine provinces (regions) along 2003 to 2022 assess spatiotemporal evolution level. The Tobit regression model employed quantify impact various factors degree. Results indicate that index WEF in Basin exhibits an overall upward trend, with remaining at high level extended period, up 0.231 0.375. interdependence among three major systems strong (0.881–0.939), while has increased over time despite fluctuations, qualitative leap not yet been achieved. follows distribution pattern midstream > downstream upstream, characterized by predominantly However, frequently remains forced or below, general trend upstream. From 2008, positive autocorrelation was observed across provinces, indicating agglomeration effect. By 2022, most were clustered “high-high” “low-low” areas, reflecting minimal regional differences. Key positively include economic levels, industrial structure upgrading, urbanization, transportation networks, technological innovation negatively affects coordination. Based these findings, it recommended strengthen balanced development, optimize layout structures, improve inter-regional resource circulation mechanism, promote deep integration production practices address bottlenecks hindering system. Policy recommendations are proposed provide strategic references socioeconomic thereby achieving high-quality growth region.

Language: Английский

Coupling Coordination Evaluation and Optimization of Water–Energy–Food System in the Yellow River Basin for Sustainable Development DOI Creative Commons
Pengcheng Zhang,

Yaoyao Fu,

Boliang Lu

et al.

Systems, Journal Year: 2025, Volume and Issue: 13(4), P. 278 - 278

Published: April 10, 2025

Understanding the coupling mechanisms and coordinated development dynamics of water–energy–food (WEF) system is crucial for sustainable river basin development. This study focuses on Yellow River Basin, conducting a comprehensive analysis system’s influencing factors. A structured evaluation framework established, integrating entropy weight–TOPSIS method, coordination degree model, spatial correlation analysis. Empirical conducted using data from nine provinces (regions) along 2003 to 2022 assess spatiotemporal evolution level. The Tobit regression model employed quantify impact various factors degree. Results indicate that index WEF in Basin exhibits an overall upward trend, with remaining at high level extended period, up 0.231 0.375. interdependence among three major systems strong (0.881–0.939), while has increased over time despite fluctuations, qualitative leap not yet been achieved. follows distribution pattern midstream > downstream upstream, characterized by predominantly However, frequently remains forced or below, general trend upstream. From 2008, positive autocorrelation was observed across provinces, indicating agglomeration effect. By 2022, most were clustered “high-high” “low-low” areas, reflecting minimal regional differences. Key positively include economic levels, industrial structure upgrading, urbanization, transportation networks, technological innovation negatively affects coordination. Based these findings, it recommended strengthen balanced development, optimize layout structures, improve inter-regional resource circulation mechanism, promote deep integration production practices address bottlenecks hindering system. Policy recommendations are proposed provide strategic references socioeconomic thereby achieving high-quality growth region.

Language: Английский

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