The development direction of rotary tiller

1. Develop towards wide-width and high-speed rotary tillers. With the development of intensive and large-scale rice production, wide-width and high-speed rotary tillers for paddy field tillage will become the development direction.
2. Develop towards combined operation units. Large and medium-sized tractors have strong power output systems, traction and suspension capabilities, which provide conditions for matching dryland combined tillage machinery. As a driven tillage tool, the rotary tiller can easily complete combined operations such as stubble removal, deep loosening, soil crushing, ridge making, ridge formation, furrowing, precision or semi-precision sowing, deep fertilizer application, film laying, suppression and spraying by replacing or adding working parts, which can greatly improve production efficiency and reduce operating costs. Developed countries abroad have promoted the use of combined operation units with rotary tillers as the main body based on the arrangement and combination of operating procedures, such as Canada's universal rotary tiller, Japan's combined tillage plow and rotary tillage seeder, etc.
3. Develop towards a sustainable development strategy. Reducing pollution and reusing resources have become the ultimate goals of current agricultural mechanization design. New models such as the reverse stubble-removing rotary tiller that can complete the operation of returning straw to the field will become an important research direction for rotary tillage machinery in the future. In addition, with the rapid development of modern science and technology, some new technologies will also be widely used in rotary tillers, such as signal systems.
4. The demand for small rotary tillers has increased. With the development of greenhouse technology in my country, the cultivated area of ​​rural greenhouses has increased day by day. Due to market demand, small rotary tillage machinery suitable for greenhouse operations has become a new focus of research.