Aiming at the problems of uneven suppression,insufficient suppression strength and poor adaptability of the traditional suppression device,a copying suppression working device with adjustable horizontal unit distance is developed,and the overall structure,working principle and design of key components are introduced.The prototype test results show that,the device is suitable for suppressing maize,wheat and other crops before and after sowing,with uniform suppression,high intensity and good effect,and can achieve the functions of raising and preserving moisture,promoting seed germination and seedling preservation.
NETL
NSTL
万方数据
