TY CONF TI EFFECTIVENESS OF SILO PREPARATION OF LUPIN, FORAGE CROPS AND THEIR MIXTURES KW narrow-leafed lupin KW oat KW Sudan grass KW payza KW silo KW grain haylage KW dry matter KW row protein KW metabolic energy KW cost price JO Multifunctional adaptive feed production AU Sorokin, A.E. AU Isaeva, E.I. AU Ruckaya, V.I. AU Afonina, E.V. AU Lyapchenkov, V.A. AU Zaitseva, N.M. PY 2025 PB Federal Williams Research Center of Forage Production and Agroecology