Dynamics of long-lived radionuclides in mosses and lichens

被引：0
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作者：
Nifontova, MG
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来源：
RUSSIAN JOURNAL OF ECOLOGY | 1997年 / 28卷 / 04期
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中图分类号：
Q14 [生态学（生物生态学）];
学科分类号：
071012 ; 0713 ;
摘要：
The long-term dynamics of Sr-90 and Cs-137 in mosses and lichens was studied, It is shown that the concentration of Sr-90 in these plants remained virtually unchanged throughout the 15-year observation period. The concentration of Cs-137 in mosses and Lichens increased 20-40 times as a result of Chernobyl fallout. The duration of self-purification of mosses and lichens from cesium radionuclides is evaluated, The possibility of using mosses and lichens as biological indicators of global radioactive fallout and for long-term radioecological monitoring is demonstrated.
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页码：240 / 244
页数：5
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