Studying oil products' degradation in soil by consortia of autochthonous strains from the black soils of Northern Kazakhstan

Bioremediation of soils with the selected active associations resulted in decreasing their phytotoxicity. [...]in the experimental variants, radish seed germination was 80 to 90%, and the average plant stem length varied between 73.5 mm and 104.8 mm. In the reference variants with germination of 50-...

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Bibliographic Details
Published in:Journal of pharmaceutical sciences and research 2018-02, Vol.10 (2), p.352-356
Main Authors: Kokanov, Sabit Kabdyshevich, Yunussova, Gulnara Batyrbekovna, Beishova, Indira Saltanovna, Poddudinskaya, Tatiana Vladimirovna, Beyshov, Rustem Salatanovich, Aitkeldiyeva, Svetlana Aitkeldinovna, Faizulina, Elmira Ramazanovna, Tatarkina, Larisa Gennadievna
Format: Article
Language:English
Subjects:
Associations
Bioremediation
Biotechnology
Consortia
Decomposition
Diesel fuels
Efficiency
Experiments
Hydrocarbons
Methods
Microbiology
Microorganisms
Organic contaminants
Petroleum production
Phytotoxicity
Seeds
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Summary:Bioremediation of soils with the selected active associations resulted in decreasing their phytotoxicity. [...]in the experimental variants, radish seed germination was 80 to 90%, and the average plant stem length varied between 73.5 mm and 104.8 mm. In the reference variants with germination of 50-70%, seedlings height did not exceed 72 mm. Keywords: petroleum products' decomposition, soil phytotoxicity, black soil, Northern Kazakhstan. Seeds germination rate increased from 29% to 80%, the average stem length, mm - from 10% to 49%. [...]the results of the study showed efficiency of the created HOM associations for purification of soils contaminated with oil products. With the contamination of 1%, its amount in soil decreased by 38.6-42.1% after 2 months. [...]complete cleaning of contaminated soil from heavier oil products requires more time. Bioremediation of soils with the selected active associations resulted in decreasing their phytotoxicity. [...]in the experimental variants, radish seed germination was 80 to 90%, and the average plant stem length varied between 73.5 mm and 104.8 mm. In the reference variants with germination of 50-70%, seedlings height did not exceed 72 mm. References [1] Diarov, M. D. Ekologiya i neftegazovy kompleks [Ecology and the oil and gas industry].
ISSN:0975-1459