TY JOUR TI ORGANIC FARMING ELEMENTS INFLUENCE ON SPHERA SOYBEAN VARIETY PRODUCTIVITY UNDER THE PRIMORSKY REGION CONDITIONS KW soybean KW green manure crop KW fertilizers KW potassium humate KW Vostok EM-1 KW productivity KW yield JO Bulletin of KSAU AU Pavlova, O.V. AU Mitropolova, L.V. AU Ivleva, O.E. AU Naumova, T.V. PY 2022 IS 0 PB Krasnoyarsk State Agrarian University