%0 Journal Article %T BARLEY PRODUCTIVITY DEPENDING ON NUTRITION BACKGROUND AND SEEDING RATE %A Talanov, I.P. %A Karimova , L.. %K seeding rate, fertilizer doses, root rot damage, weediness of crops, crop quality, productivity %J Vestnik of Kazan State Agrarian University %D 2019 %N 14 %P 3 %I Kazan state agrarian University