TY JOUR TI Evaluation of the effectiveness of using the microbiological preparation when cultivating a grass mixture of Bromus inermis and Elymus fibrosus on unsuitable substrates KW grass mixture KW Bromus inermis KW Elymus fibrosus KW productivity KW clay substrates KW microbiological preparation KW agricultural use KW reclamation JO Agrarian Bulletin of the AU Filimonova, E.. AU Glazyrina, M.. AU Lukina, N.. AU Karpuhin, M.Y. PY 2024 IS 23 PB Ural State Agrarian University