Dynamics of 137Cs Concentration in Fodder in the Long-Term after the Chernobyl Accident

被引：1
|
作者：
Fesenko, S. V. [1 ]
Prudnikov, P. V. [2 ]
Isamov, N. N. [1 ]
Emlyutina, E. S. [1 ]
Titov, I. E. [1 ]
机构：
[1] Russian Inst Radiol & Agroecol, Obninsk, Russia
[2] Bryansk Ctr Agrochemradiol, Bryansk, Russia
来源：
BIOLOGY BULLETIN | 2022年 / 49卷 / 12期
关键词：
Cs-137; agricultural plants; fodder; transfer coefficients; countermeasures; half-lives; HALF-LIVES; AREAS;
D O I：
10.1134/S1062359022120044
中图分类号：
Q [生物科学];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
The data on the dynamics of the Cs-137 transfer coefficients (T-f) for fodder in the long term after the Chernobyl accident (2008-2020) are presented. It is shown that the ecological half-lives of transfer coefficients varied from 7.8 to 28.9 years. The obtained estimates are consistent with the second half-life periods of transfer coefficients estimated based on data for the first eight years after the Chernobyl accident. The peculiarities of the dynamics of T-f to fodder were in good agreement with the scales of remedial actions carried out in the contaminated territories.
引用
收藏
页码：2359 / 2368
页数：10
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