%0 Journal Article %T THE INFLUENCE OF POTATO PLANTING DENSITY ON productivity, QUALITY OF PRODUCTION AND THE COMMERCIALITY OF TUBERS %A Shashkarov, L.. %A Grigor'ev, Y.M. %A Samarkin, A.. %A Medvedev, V.I. %K planting density, potatoes, tubers, crop structure, product quality, marketability, starch, tuber mass, number of tubers, weight of leaves, density of standing. %J Vestnik of Kazan State Agrarian University %D 2018 %N 13 %P 4 %I Kazan state agrarian University