Highlights•Centrifugal rice seeding spreader with baffle ring designed for mounting on a
UAV.•Using a baffle ring changes seed trajectory and improves distribution uniformity.•DEM …

Aiming at the low efficiency of rice panicle fertilizer application and the difficulty of
mechanization, a rice fertilization spreader system, centrifugal spinning disc and flow …

As an effective supplement to ground machinery, UAVs play an important role in agriculture
and have become indispensable intelligent equipment in the development of precision …

In order to realize the high-quality row seeding operation with unmanned aerial vehicle
(UAV) in paddy field, a shot seeding device that can sow five rows of pelleted rice seeds at …

In recent years, unmanned aerial vehicle (UAV) has been widely used in the agricultural
production. Combined with the promotion of rice direct seeding technology, UAV rice …

Unmanned aerial vehicles (UAVs) are widely used in modern agricultural management for
aviation spraying. Many factors affect the droplet deposition during quadrotor UAV …

Considering the difficulty of broadcasting in the small plots and complex terrain in South
China, this research aimed to explore a new efficient broadcasting way and figure out …

Experimental testing and calibration of new machines and fertiliser can be costly and time
consuming. Standard centrifugal fertiliser spreaders are designed to achieve a uniform …

No customized fertilizer machines are widely applied in tea fields and traditional spreaders
for field crops are constrained by the narrow row spacing of tea trees when used for tea …

Farmers in China have been concerned with the efficiency and utilization rate of fertilizers,
because of the rigorous implementation of China's “dual-reduction” plan, which calls for …