HUANG Yuxiang

High-speed precision sowing technology is an important means to promote the process of large-scale agricultural production, and crop planting continues to develop in a direction that prioritizes yield and efficiency. The report briefly describes the development status and equipment research level of high-speed precision sowing technology in China, focusing on the principles and core technologies of main equipment such as precision seed-metering devices, seed guiding devices, profiling mechanisms, soil covering and pressing devices, stubble and anti-blocking devices, as well as representative cutting-edge achievements in this field both domestically and internationally. It summarizes the current research status of high-speed precision sowing technology and equipment. Propose research directions and development plans for the futurefield of high-speed precision seeding technology, in order to provide reference and reference for scientific and technological workers in this field.