Accumulation of technogenic radionuclides by different types of macromycetes in vitro

Автор: Dementyev Dmitriy, Manukovskiy Nikolay, Bolsunovskiy Alexander, Alexandrova Yuliana

Журнал: Известия Самарского научного центра Российской академии наук @izvestiya-ssc

Рубрика: Особо охраняемые природные территории

Статья в выпуске: 3-2 т.15, 2013 года.

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In work investigated accumulation of technogenic radionuclides, including transuranium, in a mycelium and fruit bodies of macromycetes in vitro. High extent of accumulation 241Am from solution by a mycelium of Pleurotus ostreatus and Neonothopanus nambi fungus in vitro is received. To a biomass of mycelium of these types passed 85-97% 241Am from the general contents in cultivate medium. In fruit bodies of Pleurotus ostreatus which have been grown up on a substratum from inundated soils and ground deposits of Enisey River, polluted by technogenic radionuclides, was registered only 137Cs. The accumulation coefficient (AC) of 137Cs for fruit bodies of fungus, which have been grown up on a substratum from ground deposits, 10 times more, than AC of 137Cs for the fruit bodies, which have been grown up on a soil substratum, that can speak a various share of bioavailable Cs.

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Fungus, mycelium, radionuclides, accumulation coefficient, soil, ground deposits

Короткий адрес: https://sciup.org/148201848

IDR: 148201848

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