Influence of mineral and organic fertilizers on the properties of serozem-meadow soils, nutritional dynamics and productivity of amaranthT. Ortikov, B. Shoniyozov, A. Makhmatmurodov and M. MashrabovE3S Web of Conf., 462 (2023) 02017DOI: https://doi.org/10.1051/e3sconf/202346202017