Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Radioisotope 7Be, 210Pb, 137Cs and 40K in the needles of larch and cedar in the Novy Urengoy region (Arctic part of Western Siberia). / Belyanin, Dmitriy; Vosel, Yuliya; Mezina, Kseniya и др.
в: Applied Geochemistry, Том 124, 104822, 01.2021.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Radioisotope 7Be, 210Pb, 137Cs and 40K in the needles of larch and cedar in the Novy Urengoy region (Arctic part of Western Siberia)
AU - Belyanin, Dmitriy
AU - Vosel, Yuliya
AU - Mezina, Kseniya
AU - Melgunov, Mikhail
AU - Kropacheva, Marya
AU - Shcherbov, Boris
AU - Rubanov, Maksim
AU - Zhurkova, Inna
N1 - Publisher Copyright: © 2020 Elsevier Ltd Copyright: Copyright 2021 Elsevier B.V., All rights reserved.
PY - 2021/1
Y1 - 2021/1
N2 - Annual needles of larch and cedar were sampled in the tundra zone of the Arctic part of Western Siberia in order to determine 7Be, 210Pb, 137Cs and 40K specific activities. Higher concentrations of 137Cs and 40K in the needles of cedar relative to the needles of larch can be associated with a clear difference in the properties of accumulation and translocation of cesium and potassium among these species. Higher concentrations of 7Be and 210Pb in the needles of larch relative to cedar needles and close isotopic ratios (7Be/210Pb) are probably due to more efficient aerosol deposition on vegetative canopies of larch.
AB - Annual needles of larch and cedar were sampled in the tundra zone of the Arctic part of Western Siberia in order to determine 7Be, 210Pb, 137Cs and 40K specific activities. Higher concentrations of 137Cs and 40K in the needles of cedar relative to the needles of larch can be associated with a clear difference in the properties of accumulation and translocation of cesium and potassium among these species. Higher concentrations of 7Be and 210Pb in the needles of larch relative to cedar needles and close isotopic ratios (7Be/210Pb) are probably due to more efficient aerosol deposition on vegetative canopies of larch.
KW - Arctic
KW - Atmosphere precipitation
KW - Bioaccumulation
KW - Cedar
KW - Cesium
KW - Isotopic ratio
KW - Larch
KW - Needles
KW - Western Siberia
UR - http://www.scopus.com/inward/record.url?scp=85096383815&partnerID=8YFLogxK
U2 - 10.1016/j.apgeochem.2020.104822
DO - 10.1016/j.apgeochem.2020.104822
M3 - Article
AN - SCOPUS:85096383815
VL - 124
JO - Applied Geochemistry
JF - Applied Geochemistry
SN - 0883-2927
M1 - 104822
ER -
ID: 26136224