Выявление изменения биологических показателей модельного организма (salmonella typhimurium ta 100) в зависимости от содержания в почве солей тяжелых металлов
Change detection of model organism’s (salmonella typhimurium ta 100) biological activity depending on the heavy metals’ content in soil

Summary/Abstract: The biotesting of south chernozem soil in Odessasteppe area was made with use of bacterial test-system Salmonella typhimurium TA 100. Comparison of results of biotesting and soil chemical analysis, results of laboratory experiment and multivariate analysis of variance allowed revealing the factors, which are usually hidden but generate genotoxicity potential of soil. Furthermore our research permitted to explain the mechanisms of cumulative effect occurrence under cooperative effect of heavy metals mixture of CoSO4 and FeSO4, CoSO4 and CuSO4.

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