Combined tool for improving arid pastures I. T. Ergashev, B. R. Tashtemirov, Y. I. Islomov, F. A. Namazov and A. Akramov E3S Web of Conf., 462 (2023) 01017 Published online: 12 December 2023 DOI: 10.1051/e3sconf/202346201017