00576naa#a2200205#i#450# EN\\bibl\102701 20260326030852.4 2588-0209 20250625b2025####ek#y0engy0150####ca RU FORAGE PRODUCTIVITY OF ALFALFA VARIETIES IN THE MIDDLE URALS Journal article Moscow Electronic science 2025 14 с. Journal article local Petrina O. V. Pavlenkova T. V. Chulkov V. A. Chulkova V. V. Chapalda T. L. e-integral.ru