Sensitivity of Zea mays and Soil Microorganisms to the Toxic Effect of Chromium (VI).

ABSTRACT: Chromium is used in many settings, and hence, it can easily enter the natural environment. It exists in several oxidation states. In soil, depending on its oxidation-reduction potential, it can occur in bivalent, trivalent or hexavalent forms. Hexavalent chromium compounds are cancerogenic to humans. The aim of this study was to determine the effect of Cr(VI) on the structure of bacteria and fungi in soil, to find out how this effect is modified by humic acids and to determine the response of Zea mays to this form of chromium. A pot experiment was conducted to answer the above questions. Zea mays was sown in natural soil and soil polluted with Cr(VI) in an amount of 60 mg kg^-1 d.m. Both soils were treated with humic acids in the form of HumiAgra preparation. The ec

SUBMITTER: Wyszkowska J 

PROVIDER: S-EPMC9820705 | biostudies-literature | 2022 Dec

REPOSITORIES: biostudies-literature