%0 Journal Article %T PRODUCTIVITY AND QUALITY OF TUBERS OF EARLY-MATURING POTATOES IN THE PREPARATION OF CALCULATING DOSES OF FERTILIZERS AND IRRIGATION %A Mostyakova, A.A. %A Vladimirov, K.V. %A Tyaminov, A.Y. %A Vladimirov, V.P. %K variety, fertilizer, balance method, crops, leaf surface, photosynthetic potential, the coefficient of photosynthetically active radiation, dry weight of tubers, productivity. %J Vestnik of Kazan State Agrarian University %D 2018 %N 12 %P 4 %I Kazan state agrarian University