Improving water resources management in the irrigated zone of the Aral Sea region Bakhtiyar Matyakubov, Rashit Koshekov, Meili Avlakulov and Bakhtiyar Shakirov E3S Web Conf., 264 (2021) 03006 Published online: 02 June 2021 DOI: 10.1051/e3sconf/202126403006