Ivanina, V.V. and Pashynska, K.L. 2022. FORMATION OF NUTRITIONAL BALANCE IN GRAIN SORGHUM CROPS UNDER DIFFERENT FERTILIZER SYSTEMS. Bulletin of Sumy National Agrarian University. The series: Agronomy and Biology. 47, 1 (Jul. 2022), 65-70. DOI:https://doi.org/10.32845/agrobio.2022.1.9.