TY JOUR TI COMPLEX USE OF MICROBIOLOGICAL AND MINERAL FERTILIZERS IN SPRING GRAIN CROPS AGROCENOSIS KW mineral fertilizers KW microbiological preparations KW spring wheat KW spring barley KW plant nutrition KW spring wheat yield KW spring barley yield JO Bulletin of KSAU AU Vinogradov, D.V. AU Sokolov, A.A. AU Lupova, E.I. AU Verteletsky, A.I. PY 2025 IS 0 PB Krasnoyarsk State Agrarian University