Abstract:

The production of ratoon rice has a long history in China, and in recent years, it has continuously achieved new progress and reached new heights. This paper systematically reviews the development history of ratoon rice in China, comprehensively summarizes its development characteristics in the new era from the perspectives of production area, yield level, and planting distribution. Meanwhile, it outlines the remarkable achievements China made in the cultivation and screening of superior ratoon rice varieties, the research, development, and transformation of supporting agricultural machinery, as well as the integration and promotion of relevant technologies. Furthermore, it delves into the existing shortcomings and deficiencies in the development of ratoon rice in China during the new era, including the selection of superior varieties, the formulation of suitable farming methods, the application of advanced machinery, and disaster prevention. Based on this analysis, the paper proposes targeted countermeasure suggestions from multiple aspects, such as strengthening planning guidance, promoting technological research, development, and integrated promotion, and improving socialized services. The aim is to provide valuable references and insights for the future development of ratoon rice in China.

Key words: ratoon rice, development characteristics, technology integration, demonstration and promotion, China

摘要：

再生稻生产在我国源远流长，近年来更是不断取得新进展、迈上新台阶。本文系统回顾了我国再生稻的发展历程，从生产面积、产量水平以及种植分布等维度，全面总结了新时期再生稻的发展特征。同时，梳理了我国在再生稻优良品种培育与筛选、配套农机研发与改造、技术集成与推广等方面所取得的显著成效，深入探讨了新时期我国再生稻发展在良种选育、良法配套、良机应用以及灾害防御等方面依然存在的短板与不足。在此基础上，进一步从强化规划引领、推进技术研发与集成推广、完善社会化服务等多个层面，提出了针对性的对策建议，旨在为我国再生稻的未来发展提供有益的参考与借鉴。

关键词: 再生稻, 发展特征, 技术集成, 示范推广, 中国