黄河流域生态工程研究现状、热点与导向OA

[Objective]This study aims to reveal the research hotspots,thematic evolution,and developmental trajectories of ecological engineering in the Yellow River basin,identify cutting-edge directions and core issues,and provide theoretical and practical support for optimized engineering layout,scientific evaluation,and the high-quality development of ecological protection.[Methods]Focusing on ecological engineering in the Yellow River basin,bibliometric analysis was conducted using CiteSpace to identify research hotspots and developmental trends.[Results]1)Research on ecological engineering in the Yellow River basin has been primarily led by the Chinese Academy of Sciences and Northwest A&F University,with FU Bojie,SHANGGUAN Zhouping,and LIU Guobin as core representatives.Since 2013,the international impact of this research has steadily increased.2)The research content involves ecological process mechanisms at the microscopic level and macroscopic aspects,including remote sensing monitoring,ecosystem services,and driving and influencing mechanisms.3)Research methods have shown a trend toward multi-scale and multi-model integration,reflecting a shift from ecological restoration to systematic governance.4)Research trends center on the coupling of human-earth systems,with strengthened assessment of engineering benefits and future risk prediction.[Conclusion]Future research should focus on the coupling mechanism of human-earth systems in ecological engineering in the Yellow River basin from a multi-scale perspective,integrate the analysis of macroscopic patterns with microscopic processes,and further improve the systematic evaluation and resilience enhancement framework of ecological engineering to promote theoretical innovation and practical optimization.