%0 Conference Article %T QUALITY OF HERBAL RAW MATERIALS FOR THE PREPARATION OF HAY IN IMPROVED ALFALFA-CEREALS GRASS STANDS IN DYNAMICS BY MOWING AND YEARS USING %A Kutuzova, A.A. %A Provornaya, E.E. %K alfalfa-cereals hayfields, zoned varieties, biological nitrogen, crude protein, crude fiber, metabolic energy, feed units, digestible protein %J Multifunctional adaptive fodder production 30(78) %D 2023 %P 6 %I Federal Williams Research Center of Forage Production and Agroecology