GADOYEVA, V.; JOBBOROV, B.; TILLAYEVA, S.; JAKBARALIYEV, A. CHANGES IN THE ECOLOGICAL STATE OF SOILS UNDER THE INFLUENCE OF HEAVY METALS (CASE STUDY OF A CEMENT PRODUCTION PLANT IN OHANGARON DISTRICT, TASHKENT REGION, REPUBLIC OF UZBEKISTAN). NUUz 2026, 3, 59-62.