For citations:
Shapovalova N.N., Oganyan L.R., Voropaeva А.А. The effect of mineral fertilizers on the economic efficiency of winter wheat production in the direct sowing technology in the Stavropol territory. Grain Economy of Russia. 2022;(1):83-88. (In Russ.) https://doi.org/10.31367/2079-8725-2022-79-1-83-88