ACCUMULATION OF Cs-137 BY HERBACEOUS PLANTS ON PEAT-BOG SOILS IN THE WEST POLISSYA OF UKRAINE

被引:2
|
作者
Maloshtan, I. M. [1 ]
Polishchuk, S., V [1 ]
机构
[1] Natl Univ Life & Environm Sci Ukraine, Ukrainian Inst Agr Radiol, Kiev, Ukraine
来源
NUCLEAR PHYSICS AND ATOMIC ENERGY | 2018年 / 19卷 / 02期
关键词
Cs-137; accumulation coefficient; transfer factor; specific activity; peat-bog soils; Chernobyl accident;
D O I
10.15407/jnpae2018.02.150
中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
Levels of Cs-137 accumulation by herbaceous plants on peat-bog soils lands of the Stare Selo settlement of Rokytne district of Rivne region were investigated 31 years after the Chernobyl accident. Data on terrestrial contamination density with Cs-137 and vertical distribution of Cs-137 in soil profiles are presented. Cs-137 accumulation coefficients and transfer factors from peat-bog soils to dominant species of herbaceous plants were determined. Differences of Cs-137 accumulation by herbaceous plants depending on the development stage and vegetative period were revealed. Forecast of milk contamination with Cs-137 was made under the application of meadow grasslands as the feed on the investigated territory of fodder lands.
引用
收藏
页码:150 / 158
页数:9
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