%0 Journal Article %T THE EFFECTIVENESS OF THE USE OF ORGANOMINERAL AMINOVELL FERTILIZER ON SUNFLOWER CROPS IN THE SOIL AND CLIMATIC CONDITIONS OF THE REPUBLIC OF TATARSTAN %A Suleymanov, S.R. %A Safiollin, F.N. %K sunflower, organomineral fertilizer, Aminovell, yield, oil content, crop structure, gross harvest %J Agrobiotechnologies and digital farming %D 2023 %N 2 %P 7 %I Kazan state agrarian University