The effect of seed fractions and nutrition on the physiological changes and productivity of spring barley grown in the south of UzbekistanM. Musaev, R. Ishmukhamedova, Sh. Irnazarov, D. Djabbarova and Kh. SaidmurodovBIO Web Conf., 71 (2023) 01092DOI: https://doi.org/10.1051/bioconf/20237101092