TY JOUR TI THEORETICAL JUSTIFICATION OF DESIGN AND PROCESS DEPENDENT PARAMETERS OF A SUPPLY PORT OF A BELT FEED WITH DISKS KW sowing KW seeds KW dosing KW seed KW feed KW parameters JO Bulletin Samara State Agricultural Academy AU Kryucina, N.V. AU Mishanin, A.L. AU Mashkov, S.V. AU Shukov, A.V. PY 2021 IS 6 PB Samara State Agrarian University