Study of the Dependence of the Air Flow Velocity on the Parameters of the Suction Nozzle Installation of the Peat Pneumatic Harvesting MachineAlexander Yablonev, Oleg Misnikov, Darya Scherbakova and Valentin GoryachevE3S Web Conf., 278 (2021) 01021DOI: https://doi.org/10.1051/e3sconf/202127801021