%0 Journal Article %T THE EFFECT OF THE COMBINED USE OF BIOAGENTS AND PLANT ADAPTOGEN ON THE PRODUCTIVITY AND OIL CONTENT OF SPRING RAPESEED ON LEACHED CHERNOZEM AND GRAY FOREST SOIL %A Suleymanov, S.R. %A Nizamov, R.M. %K spring rapeseed (Brassica napus L.), bioagents, plant adaptogen, productivity, oil content, leached black soil, gray forest soil, RECB-50 B %J Agrobiotechnologies and digital farming %D 2025 %N 4 %P 7 %I Kazan state agrarian University