Characteristics of distribution of 137cs and 90sr in soil and its accumulation in pine (PINUS SILVESTRIS L.) in various field conditions

Author: Perevolotsky A.N., Bulavik I.M., Perevolotskaya T.V., Paskrobko L.A., Andrush S.N.

Reference: Gazette “РАДИАЦИОННАЯ БИОЛОГИЯ. РАДИОЭКОЛОГИЯ “ (Radiation Biology, Radioecology), 2007

DOI: 10.1134/S0869803107040091

ISSN: 0869-8031

Keywords: 137cs, 90sr, pine plantation, radionuclides, soil

Abstract: Investigation of the distribution of 137Cs and 90Sr in pine plantations in different edaphic conditions. Confirms that the stock of radionuclides in the forest litter depends on the range of the contamination and varies from 10 to 70% for 137Cs and 20 to 60% for 90Sr. With increasing moisture in soil, in each gradation of trophic network, increases R 137Cs in wood and reduces 90Sr.  The stock of 137Cs and 90Sr in the wood of pine plantations in various edaphotopes depends on state of plantation and the levels of accumulation of radionuclides.

URL: http://elibrary.ru/item.asp?id=9534734

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