FORMS AND ACCUMULATION DYNAMICS OF CS-137 CROPS AFTER THE ACCIDENT ATTHE CHERNOBYL NUCLEAR-POWER-PLANT

Citation
Ni. Sanzharova et al., FORMS AND ACCUMULATION DYNAMICS OF CS-137 CROPS AFTER THE ACCIDENT ATTHE CHERNOBYL NUCLEAR-POWER-PLANT, Eurasian soil science, 30(2), 1997, pp. 129-134
Citations number
6
Categorie Soggetti
Agriculture Soil Science
Journal title
ISSN journal
10642293
Volume
30
Issue
2
Year of publication
1997
Pages
129 - 134
Database
ISI
SICI code
1064-2293(1997)30:2<129:FAADOC>2.0.ZU;2-S
Abstract
The content of available forms of Cs-137 in the soils polluted during the Chernobyl accident varies from 4.2 to 23.3%, depending on the soil type. The uptake of Cs by crops dropped by 2-3 times during the perio d of 1987-1993. Two values of the residence half-life of the Cs-137 co ntent in grassland plants are revealed: the first constitutes 2.0-2.2 years, and the second (slower) varies from 4 to 12 years.