TY JOUR TI ALFALFA HAYLAGE BIOCHEMICAL INDICATORS WITH BIOLOGICAL PRESERVATIVES IN DIFFERENT STORAGE TIME KW haylage KW alfalfa KW storage KW preservative KW acidity KW indicator KW storage JO Bulletin Samara State Agricultural Academy AU Fattahova, Z.F. AU Shakirov, S.K. AU Sharafutdinov, G.. AU Khakimov, I.N. PY 2020 IS 5 PB Samara State Agrarian University