以系统观念构建陕西黄河“几字弯”生态治理格局

Constructing the Ecological Governance Framework for the N-Shaped Bend of the Yellow River in Shaanxi with a Systematic Approach

坚持系统观念,扎实推进山水林田湖草沙一体化保护和系统治理,是解决荒漠化综合防治攻坚难题,构建黄河“几字弯”生态治理新格局的重要工作方法和根本思维方式。以陕西黄河“几字弯”攻坚区为例,采用系统生态观分析陕西黄河“几字弯”沙化演变,强调系统观念在生态工程治理中的重要作用,实现了局部与整体、历史与现实、多元主体与综合措施、全局谋划与落地见效的有机统一。近二十年来,陕西黄河“几字弯”地区荒漠化和沙化治理成效显著,植被覆盖率显著提升。根据国家黄河“几字弯”攻坚战总体部署与“几字弯”的实际情况,制定了“三区三带”生态治理方案。该方案的提出,体现了系统智慧,为区域治理提供了新的思路和方法。

Adhering to a systematic approach and steadfastly promoting the integrated protection and system-atic governance of mountain,water,forest,farmland,lake,grassland,and desert is a crucial working method and fundamental way of thinking to address the challenging task of comprehensive desertification prevention and con-trol and to establish a new ecological governance framework for the N-Shaped Bend of the Yellow River.Taking the key area of the N-Shaped Bend of the Yellow River in Shaanxi as an example,this paper analyzes the deserti-fication change of the N-Shaped Bend of the Yellow River in Shaanxi with a systematic ecological perspective and constructs an ecological governance framework plan for the N-Shaped Bend of the Yellow River in Shaanxi with the"Three Zones and Three Belts"structure.The following main conclusions are drawn:adhering to the system-atic approach in ecological engineering governance should unify the four dimensions of local and overall,history and reality,multiple actors and comprehensive measures,overall planning and effective implementation.Over the past two decades,significant progress has been made in desertification control in the N-Shaped Bend of the Yellow River in Shaanxi,with a notable increase in vegetation cover;based on the overall deployment of the na-tional campaign for the N-Shaped Bend of the Yellow River and the actual situation of the Bend,an ecological governance plan for the Bend with the"Three Zones and Three Belts"structure is formulated.The systematic wisdom embodied in the ecological governance framework plan for the N-Shaped Bend can provide a new sugges-tion for regional governance.