TY JOUR TI STRUCTURE, QUALITY OF PRODUCT AND MARKETABILITY OF YIELD DEPENDING ON SPROUTING AND DRYING OF POTATO TUBERS BEFORE PLANTING AND CALCULATED DOSES OF FERTILIZERS KW nitrogen KW phosphorus KW potassium KW variety KW germination KW budding KW flowering KW productivity KW nitrates KW marketability. JO Vestnik of Kazan State Agrarian University AU Samarkin, A.. AU Shashkarov, L.. AU Grigor'ev, Y.M. PY 2017 IS 11 PB Kazan state agrarian University