%0 Journal Article %T DYNAMICS OF CHANGES IN THE FEEDING VALUE OF ALFALFA HAYLAGE BY TERMS OF SECTION DAYS OF STORAGE WHEN USING VARIOUS BIOLOGICAL PRESERVATIVES %A Fattahova, Z.F. %A Shakirov, S.K. %A Bikchantaev, I.. %K alfalfa, haylage, biological preservatives, dry matter, crude protein, metabolic energy %J Vestnik of Kazan State Agrarian University %D 2019 %N 14 %P 4 %I Kazan state agrarian University