灌区高质量发展判断准则与评价指标研究

The Judgment Criteria and Evaluation indicators Analysis of High-quality Development of Irrigation Districts

灌区高质量发展水平的判断和综合评价是实现灌区高质量发展的基础,也是灌区续建配套与现代化改造的重要决策依据。为构建反映新时期灌区高质量发展水平的评价指标体系,在分析我国社会经济和灌区发展阶段性特点的基础上,明确新时期灌区高质量发展目标,解析了灌区高质量发展的理念与内涵,构建了包括工程完善、运行安全、管理科学、节水高效、生态良好、文化自信一级指标和19个二级指标的灌区高质量发展评价指标体系。以此为判断准则,厘清了各指标的含义及其评价标准,采用“单指标量化-多指标综合-多准则集成”的灌区高质量发展综合评价方法,并以江苏省某大型灌区为例进行了应用研究。案例灌区评价结果显示,该灌区高质量水平呈明显上升态势,整体水平从2010年的Ⅳ级上升至2021年Ⅱ级水平,各项指标均有较大提升,评价结果与灌区实际情况相符,表明所构建的评价体系具有合理性,能够较好反映出灌区高质量发展水平。研究成果为正确认识高质量灌区内涵、科学评估灌区高质量水平、积极推进灌区高质量发展进程提供指导作用。

The judgment and comprehensive evaluation of the high-quality development level of irrigation districts are the basis for achieving high-quality development of irrigation districts,and also an important decision-making basis for the rehabilitation and modernization of irrigation districts.In order to build an evaluation index system that reflects the high-quality development level of irrigation areas in the new era,on the basis of the analysis of China′s socio-economic and irrigation district development stage characteristics,the objectives of high quality development of irrigation districts in the new period are clarified,This paper analyzes the concept and connotation of high-quality development of irrigation districts,and the evaluation index system is constructed,including the first grade indexes,namely,engineering improvement,operation safety,management science,water-saving and efficiency,ecological soundness,cultural self-confidence and 19 second grade indexes,the meaning of each indicator and its evaluation criteria are clarified.The“single index quantification–multiple indices synthesis–poly-criteria integration”method was used to calculate the index,which is applied to a large irrigation district in Jiangsu Province.The evaluation results of the case irrigation district show that the overall level of high quality of the irrigation district has increased significantly from level IV in 2010 to level II in 2021,and all indicators have increased significantly,which is consistent with the actual situation of the irrigation district.The research results provide guidance for correctly understanding the connotation of the high-quality irrigation districts,scientifically assessing the high-quality level and actively promoting the process of high-quality development of irrigation districts.