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| Title | Contamination levels of Sr-90 and Cs-137 in trunk wood in Chornobyl forests and woody communities during 2020-2021 | |
|---|---|---|
| Author 1 | Dmytrii Holiaka | |
| Author 2 | Yasunori Igarashi | |
| Author 3 | Roman Zadorozhniuk | |
| Author 4 | Maryna Holiaka | |
| Authors 5- | Oleksandr Lesnik | |
| Subject | Land Surface | |
| Subject_sub1 | ||
| Subject_sub2 | ||
| Abstract | This dataset contains information on Sr-90 and Cs-137 contamination in soil (density) and trunk wood (activity concentration) within woody communities in the Ukrainian part of the Chornobyl Exclusion Zone. Observation periods for each site here All data regarding Sr-90 and Cs-137 content have been decay-corrected to January 1, 2021. Detailed processing methods and data are published in the below papers. Holiaka, D. M., 2022. Distribution of radionuclides in the main depots of forest ecosystems and assessment of bioproductivity and radiological state of forests in the Chornobyl Exclusion Zone : scientific and methodological materials. – Kyiv: National University of Life and Environmental Sciences of Ukraine. – 225 p. (in Ukrainian) Holiaka, D., Yoschenko, V., Cherniaiev, O.R., Moskaliuk, A., Lesnik, O., Levchuk, S., Holiaka, M., Gumenuk, V., Kovbasa, Y., Borsuk, O., Holik, V., Nanba, K., Kashparov, V., 2023. Variability of activity concentrations and radial distributions of 137Cs and 90Sr in trunk wood of Scots pine and Silver birch. J. Environ. Radioact. 263. https://doi.org/10.1016/j.jenvrad.2023.107186 | |
| Temporal coverage | 2020-2021 | |
| Spatial coverage | 51.08307 N ~ 51.531 N, 29.26728 E ~ 30.56036 E | |
| File format | ||
| Language | English | |
| Discovery metadata record | ||
| Publisher | Center for Research in Radiation, Isotopes, and Earth System Sciences, University of Tsukuba | |
| Publication year | 2025 | |
| Publication date | 16th of September | |
| Digital Object Identifier (DOI) | 10.34355/UIAR.UKRAINE.00302 Data Download (25KB) | |
| Short DOI | ||
| Citation text | Dmytrii Holiaka, Yasunori Igarashi, Roman Zadorozhniuk, Maryna Holiaka & Oleksandr Lesnik (2025). Observation for Sr-90 and Cs-137 contamination of trunk wood and soil (2020-2021) in Chornobyl woody communities [Dataset]. Center for Research in Radiation, Isotopes, and Earth System Sciences, University of Tsukuba. https://doi.org/10.34355/UIAR.UKRAINE.00302 | |
| Serial at center | 00302 | |
| Serial at each Univ./Institute | UIAR0001 | |
| Key word 1 | Chornobyl forests | |
| Key word 2 | 90Sr | |
| Key word 3 | 137Cs | |
| Key word 4 | wood | |
| Key word 5 | soil | |
| Remarks | ||