%0 Conference Article %T Botanical composition and quality of pasture forage using different-age grass stands %A Privalova, K.N. %K pasture, grass stands, period of use, protein and energy nutritional value of the feed %J Multifunctional adaptive feed production 27 (75) %D 2022 %P 4 %I Federal Williams Research Center of Forage Production and Agroecology