%0 Journal Article %T STUDY THE IMPACT OF BIOPREPARATIONS AND GROWTH STIMULATORS APPLICATION ON USEFUL MICROFLORA AND PRODUCTIVITY OF POTATO %A Cheremisin, A.I. %A Kumpan, V.N. %K potatoes, biological products, useful microflora, humic fertilizers, bacterization of tubers, productivity. %J Vestnik of Kazan State Agrarian University %D 2018 %N 13 %P 4 %I Kazan state agrarian University