TY CONF TI Crop rotations with clover and their productivity KW crop rotation KW clover KW productivity KW fertility KW soil JO Multifunctional adaptive fodder production23 (71) AU Gladysheva, O.V. AU Artyuhova, O.A. AU Svirina, V.A. PY 2025 PB Federal Williams Research Center of Forage Production and Agroecology