Mobility of natural radionuclides and their intake by plants in a technogenic landscape

被引：0
|
作者：
Sobakin, PI
Molchanova, IV
机构：
来源：
RUSSIAN JOURNAL OF ECOLOGY | 1996年 / 27卷 / 01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：
Based on a study of the behavior of U-238 and Ra-226 in the zone of uranium deposits in the Aldan region, the relationship between soil concentrations of physicochemical forms of these elements and their accumulation in bush alder (Duschekia fruticosa) is evaluated. Retention of U-238 is mostly connected with its presence in acid-soluble forms, while retention of Ra-226 is linked to its presence in exchangeable and acid-soluble forms.
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页码：27 / 29
页数：3
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