%0 Journal Article %T PRODUCTIVITY AND QUALITY OF POTATO TUBERS ON IRRIGATED SOILS DEPENDING ON AGROTECHNIC CULTIVATION WAYS IN THE FOREST-STEPPE OF THE MIDDLE VOLGA %A Chekmarev, P.. %A Vladimirov, K.V. %A Kokrov, A.Y. %K variety, depth of planting, leaf surface, potatoes, yield, quality indicators of tubers. %J Vestnik of Kazan State Agrarian University %D 2018 %N 12 %P 4 %I Kazan state agrarian University