Pressure and angle of the seed-fertilizer drill press wheel on corn emergenceABSTRACT In precision seed-fertilizer drills, the soil compaction mechanism is responsible for closing the furrow, pressing the soil over the seed....
Simulation and verification for seed-filling performance of cell wheel precision seed metering device based on discrete element methodThe cell wheel seed metering device was improved and a stirring seed-filling device was added to improve the seed-filling performance of cell wheel pseudo-ginseng precision seed metering devices....
Innovations in precision seed drilling technology: successes or failures?In view of the development of various technological alternatives in precision seed drilling, it has become a matter of research whether there are clear criteria for the success or failure of technological innovations....
Development of a precision seed drill for oilseed rape... To solve the above-mentioned problems, an attempt was made to develop a precision seed drill with a roller-type-metering device and a depth control system....
