Research Progress and Prospects of Dynamic Evaluation Models for Post-Construction Effects of High-Standard Farmland

高标准农田建设是保障国家粮食安全、推动农业现代化的重要举措。本文系统梳理了高标准农田建设后效动态评价的理论框架、方法创新与实践进展，总结了现有评价模式在指标体系构建、数据融合技术、时空动态反馈机制等方面的研究成果，分析了当前存在的评价维度单一、动态响应滞后、区域适应性不足等问题，并提出了未来研究需加强多学科协同、智能化技术应用和长周期监测网络构建等方向。The construction of high-standard farmland is a crucial initiative to ensure national food security and promote agricultural modernization. This paper systematically reviews the theoretical frameworks, methodological innovations, and practical advancements in the dynamic evaluation of post-construction effects of high-standard farmland. It summarizes research achievements in existing evaluation models regarding indicator system construction, data fusion technologies, and spatiotemporal dynamic feedback mechanisms. Additionally, it analyzes current issues such as singular evaluation dimensions, delayed dynamic responses, and insufficient regional adaptability. Finally, the study proposes future research directions that require enhanced interdisciplinary collaboration, the application of intelligent technologies, and the establishment of long-term monitoring networks.