%0 Journal Article %T Improvement of potato cultivation technology in conditions of Middle Urals %A Keita, F.. %A Karpuhin, M.Y. %K potato, area of nutrition, educational-experimental farm, leaf area, photosynthetic potential, harvest, shirlan, cost, profit, profitability. %J Agrarian Bulletin of the %D 2020 %N 201 %P 5 %I Ural State Agrarian University