东港市是我国黄海稻区优质稻米核心产区，水稻种植面积稳定在4.3万hm²左右，年产稻谷约35万t。近年来，东港市水稻单产增长陷入停滞，提升单产工作遭遇瓶颈。本文从整县制实现大面积产量提升的角度出发，深入探讨水稻单产的提升路径：通过选育“高产+优质+多抗”的水稻品种，优化品种结构；加大政策扶持力度，开展技术攻关，大力推广工厂化育苗；构建“监测预警精准化、防控技术绿色化、作业服务专业化”的病虫害防控体系；推进土地流转，推动规模化、标准化生产。本文旨在探索一条“绿色化、高产化、优质化、产业化”协同发展的路径，为增强水稻供给保障能力提供坚实的科技支撑。

Donggang City is a core production area for high-quality rice in China’s Yellow Sea rice-growing region. The rice-planting area remains stable at around 43,000 hectares, with an annual rice yield of approximately 350,000 tons. In recent years, the growth in rice yield per unit area in Donggang City has stagnated, and efforts to increase the yield per unit area have encountered bottlenecks. From the perspective of achieving large-scale yield enhancement on a county-wide basis, this paper delves into the pathways for improving rice yield per unit area: optimizing the variety structure by breeding rice varieties with “high yield+high quality+multiple resistances”; intensifying policy support, conducting technological research, and vigorously promoting factory-based seedling cultivation; constructing a pest and disease control system featuring “precise monitoring and early warning, green control technologies, and professional operation services”; and promoting land circulation to drive large-scale and standardized production. This paper aims to explore a synergistic development pathway integrating “greenness, high yield, high quality, and industrialization”, providing solid scientific and technological support for enhancing rice supply security capabilities.