%0 Journal Article %T Influence of various factors on crop formation and potato quality %A Petrova, L.I. %A Mitrofanov, Y.I. %A Gulyaev, M.V. %A Pervushina, N.K. %K potatoes, drainage, fertilizers, weather conditions, water-air and nutrient regimes, yield, product quality, return on fertilizers %J Agrarian Bulletin of the %D 2021 %N 207 %P 8 %I Ural State Agrarian University