00648naa#a2200157#i#450# EN\URAL'SKIY GOSUDARSTVENNYY AGRARNYY UNIVERSITET\bibl\44391 20240728233211.7 1997-4868 20210606b2021####ek#y0engy0150####ca RU Influence of the optimization of the norms of organic and mineral fertilizers on the yield of green mass and indicators of the quality of fodder on stubble crops of mixed crops Journal article Ekaterinburg Ural State Agrarian University 2021 6 с. Journal article local Allahverdiev El'han Radzhab ogly usau.editorum.ru