Wydanie 290(20) 2011

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https://oa.zut.edu.pl/handle/20.500.12539/747

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Przeglądaj Wydanie 290(20) 2011 wg Temat "anthracene"

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    PozycjaOpen Access
    Biologiczna aktywność gleby zanieczyszczonej antracenem
    (Wydawnictwo Uczelniane Zachodniopomorskiego Uniwersytetu Technologicznego w Szczecinie, 2011) Hawrot-Paw, Małgorzata; Ryłów, Małgorzata; Zakład Mikrobiologii i Biotechnologii Środowiska, Zachodniopomorski Uniwersytet Technologiczny w Szczecinie; Zakład Mikrobiologii i Biotechnologii Środowiska, Zachodniopomorski Uniwersytet Technologiczny w Szczecinie
    Paper presents study results upon evaluating the influence of anthracene on the numbers of the three main taxonomic groups of soil microflora. Variable factors in the experiment was a dose of hydrocarbon, temperature and incubation time. It was found that the largest group of microorganisms in the studied soil were bacteria, actinomycetes was considerably less and fungi. Microorganisms showed different sensitivity to the presence of anthracene, which depended on the dose, and the impact this has changed with time. On the basis of average values for the whole period of incubation was found that a significant effect on the number of bacteria was dose 1000 mg · kg–1, for actinomyces, 100 and 1000 mg · kg–1 and for fungi 10 000 mg · kg–1. Higher temperatures caused a rise in the number of bacteria and the limited development of the actinomycetes and fungi.