Study of the physical and chemical characteristics of soils in KarakalpakstanAziza Abdikamalova, Otkirbay Tanatarov, Oksana Seitnazarova, Anargul Allamuratova and Makhinbanu ShamuratovaE3S Web of Conf., 537 (2024) 03006DOI: https://doi.org/10.1051/e3sconf/202453703006