2016
DOI: 10.15407/jnpae2016.01.063
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137-Cs redistribution in time in wet bory and sugrudy soils in forests of Ukrainian Polissia

Abstract: The data on 137 Cs distribution in sod-podzol forest soils of Ukrainian Polissia contaminated by radionuclides after Chornobyl accident are presented. Researches were conducted on the permanent sample areas in wet bory and sugrudy in 2000 and in 2012 years. It is proved that 137 Cs migration from the forest litter to the soil mineral part occurred comparatively quickly. It can be explained by a thin layer and a high mineralization of the forest litter in wet sugrudy. Nevertheless, wet bory are characterized by… Show more

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Cited by 8 publications
(7 citation statements)
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“…The suggestion that other studied insect species following the same or at least similar relation was taken as a working hypothesis. On the modern state of radioactive contamination of the forests of Ukrainian Woodland, the main place where radionuclides are accumulating is forest floor and topsoil [6], which are ecological niches for the majority of the species of insects -herpetobiont. The main way of radioincludes income is the trophic one since larvas and imagos intake contaminated fodder and accumulate biologically significant radionuclides, such as 137 Cs.…”
Section: Resultsmentioning
confidence: 99%
“…The suggestion that other studied insect species following the same or at least similar relation was taken as a working hypothesis. On the modern state of radioactive contamination of the forests of Ukrainian Woodland, the main place where radionuclides are accumulating is forest floor and topsoil [6], which are ecological niches for the majority of the species of insects -herpetobiont. The main way of radioincludes income is the trophic one since larvas and imagos intake contaminated fodder and accumulate biologically significant radionuclides, such as 137 Cs.…”
Section: Resultsmentioning
confidence: 99%
“…Analysis of the publications indicates that in the periods following the accident at the CNPP, soil sampling in radioecological research was conducted at different depths [9][10][11][12]37]. To establish the actual levels of soil contamination with 137 Cs in the first years after the accident, the soil samples were taken at the depth of 10 cm.…”
Section: Fig 1 Layout Of Soil Sampling Pointsmentioning
confidence: 99%
“…Вертикальний перерозподіл радіонуклідів у лісових ґрунтах характеризується певними особливостями. Встановлено, що в перші роки після аварії шари лісової підстилки утримували до 80 % радіонуклідів від загальної кількості в біогеоценозі, але з часом її роль змінилася, і зараз основна частина валового запасу 137 Cs у лісових ґрунтах сконцентровано в мінеральній частині ґрунту [14,18,35,38].…”
Section: вступunclassified