Abstract:

Guided by the theory of new quality productivity forces, and based on the investigation results of rice industry in 8 southern provinces such as Jiangsu, Zhejiang and Hunan in recent 3 years, this paper analyzes the objective reasons for the bottleneck of theoretical innovation and application of rice cultivation in China from the perspective of scientific and technological innovation chain. There is a serious disconnection between the current theoretical research of rice cultivation and the innovation of practical production scenes and tools, and it is difficult to support the development of new quality productivity forces in rice production. The research of population level should be improved by means of leading edge technology such as phenomics, based on the theoretical breakthrough of rice cultivation, to reveal the physiological and ecological mechanism of the formation of rice yield, quality and stress resistance, and to build a high-quality population shaping theory of high yield, high quality and green coordination. At the same time, it is necessary to strengthen collaboration with new business entities, deeply integrate into production scenarios, and jointly undertake the innovation and integrated demonstration of core technologies, tools, and methodologies for high-quality population shaping. This initiative aims to remove the "last kilometer" barrier in the promotion of advanced rice cultivation technology. Consequently, a science and technology development strategy and implementation roadmap were formulated for enhancing the new quality productivity forces of southern rice, with the objective of providing guidance for national agricultural science and technology development planning.

Key words: scientific and technological innovation, southern rice, new quality productivity forces, high-quality population, scientific and technological planning