Combined tool for improving arid pastures Ismoil T. Ergashev, Yorkin I. Islomov, Bekzod R. Tashtemirov, Khofiz K. Pardaev and Furkat A. Namazov E3S Web of Conf., 390 (2023) 04040 Published online: 01 June 2023 DOI: 10.1051/e3sconf/202339004040