RETRACTED: Impact of soil fertilization levels on the activity of invertase and phosphatase enzymes in the soils of Bukhara regionOtabek Umarov, Zahro Bafayeva and Dilorom Bo`riyevaE3S Web Conf., 549 (2024) 03019DOI: https://doi.org/10.1051/e3sconf/202454903019