Abstract
Aiming at the problems of rice seedling raising, transplanting and so on, low production efficiency and low mechanization efficiency, we popularize the rice direct seeding technology, through investigating and studying the development status of representative rice direct seeding machine in China, analyze its basic structure and working principle, and put forward the existing problems and development suggestions of rice direct seeding machine. Research shows that rice direct seeding technology has a broad development space in China. It is necessary to further optimize the design of key components such as seed metering devices and improve independent research and development capabilities to improve the versatility and efficiency of the rice direct seeding machine, so that China’s rice direct seeding technology can Rapid development.
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