Using Cs-137 measurements to estimate soil erosion rates in the Pcinja and South Morava River Basins, southeastern Serbia
Само за регистроване кориснике
2016
Аутори
Petrović, Jelena M.Dragović, Snežana D.
Dragović, Ranko M.
Đorđević, Milan M.
Đokić, Mrđan
Zlatković, Bojan
Walling, Desmond
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
The need for reliable assessments of soil erosion rates in Serbia has directed attention to the potential for using Cs-137 measurements to derive estimates of soil redistribution rates. Since, to date, this approach has not been applied in southeastern Serbia, a reconnaissance study was undertaken to confirm its viability. The need to take account of the occurrence of substantial Chernobyl fallout was seen as a potential problem. Samples for Cs-137 measurement were collected from a zone of uncultivated soils in the watersheds of Pcinja and South Morava Rivers, an area with known high soil erosion rates. Two theoretical conversion models, the profile distribution (PD) model and diffusion and migration (D and M) model were used to derive estimates of soil erosion and deposition rates from the Cs-137 measurements. The estimates of soil redistribution rates derived by using the PD and D and M models were found to differ substantially and this difference was ascribed to the assumptions of t...he simpler PD model that cause it to overestimate rates of soil loss. The results provided by the D and M model were judged to more reliable. (C) 2016 Elsevier Ltd. All rights reserved.
Кључне речи:
Erosion rate / Cs-137 inventory / Profile distribution model / Diffusion and migration model / Empirical prediction modelИзвор:
Journal of Environmental Radioactivity, 2016, 158, 71-80Издавач:
- Elsevier
Финансирање / пројекти:
- Нове технологије за мониторинг и заштиту животног окружења од штетних хемијских супстанци и радијационог оптерећења (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-43009)
DOI: 10.1016/j.jenvrad.2016.04.001
ISSN: 0265-931X; 1879-1700
PubMed: 27077326
WoS: 000376699100009
Scopus: 2-s2.0-84962815157
Колекције
Институција/група
VinčaTY - JOUR AU - Petrović, Jelena M. AU - Dragović, Snežana D. AU - Dragović, Ranko M. AU - Đorđević, Milan M. AU - Đokić, Mrđan AU - Zlatković, Bojan AU - Walling, Desmond PY - 2016 UR - https://vinar.vin.bg.ac.rs/handle/123456789/1091 AB - The need for reliable assessments of soil erosion rates in Serbia has directed attention to the potential for using Cs-137 measurements to derive estimates of soil redistribution rates. Since, to date, this approach has not been applied in southeastern Serbia, a reconnaissance study was undertaken to confirm its viability. The need to take account of the occurrence of substantial Chernobyl fallout was seen as a potential problem. Samples for Cs-137 measurement were collected from a zone of uncultivated soils in the watersheds of Pcinja and South Morava Rivers, an area with known high soil erosion rates. Two theoretical conversion models, the profile distribution (PD) model and diffusion and migration (D and M) model were used to derive estimates of soil erosion and deposition rates from the Cs-137 measurements. The estimates of soil redistribution rates derived by using the PD and D and M models were found to differ substantially and this difference was ascribed to the assumptions of the simpler PD model that cause it to overestimate rates of soil loss. The results provided by the D and M model were judged to more reliable. (C) 2016 Elsevier Ltd. All rights reserved. PB - Elsevier T2 - Journal of Environmental Radioactivity T1 - Using Cs-137 measurements to estimate soil erosion rates in the Pcinja and South Morava River Basins, southeastern Serbia VL - 158 SP - 71 EP - 80 DO - 10.1016/j.jenvrad.2016.04.001 ER -
@article{ author = "Petrović, Jelena M. and Dragović, Snežana D. and Dragović, Ranko M. and Đorđević, Milan M. and Đokić, Mrđan and Zlatković, Bojan and Walling, Desmond", year = "2016", abstract = "The need for reliable assessments of soil erosion rates in Serbia has directed attention to the potential for using Cs-137 measurements to derive estimates of soil redistribution rates. Since, to date, this approach has not been applied in southeastern Serbia, a reconnaissance study was undertaken to confirm its viability. The need to take account of the occurrence of substantial Chernobyl fallout was seen as a potential problem. Samples for Cs-137 measurement were collected from a zone of uncultivated soils in the watersheds of Pcinja and South Morava Rivers, an area with known high soil erosion rates. Two theoretical conversion models, the profile distribution (PD) model and diffusion and migration (D and M) model were used to derive estimates of soil erosion and deposition rates from the Cs-137 measurements. The estimates of soil redistribution rates derived by using the PD and D and M models were found to differ substantially and this difference was ascribed to the assumptions of the simpler PD model that cause it to overestimate rates of soil loss. The results provided by the D and M model were judged to more reliable. (C) 2016 Elsevier Ltd. All rights reserved.", publisher = "Elsevier", journal = "Journal of Environmental Radioactivity", title = "Using Cs-137 measurements to estimate soil erosion rates in the Pcinja and South Morava River Basins, southeastern Serbia", volume = "158", pages = "71-80", doi = "10.1016/j.jenvrad.2016.04.001" }
Petrović, J. M., Dragović, S. D., Dragović, R. M., Đorđević, M. M., Đokić, M., Zlatković, B.,& Walling, D.. (2016). Using Cs-137 measurements to estimate soil erosion rates in the Pcinja and South Morava River Basins, southeastern Serbia. in Journal of Environmental Radioactivity Elsevier., 158, 71-80. https://doi.org/10.1016/j.jenvrad.2016.04.001
Petrović JM, Dragović SD, Dragović RM, Đorđević MM, Đokić M, Zlatković B, Walling D. Using Cs-137 measurements to estimate soil erosion rates in the Pcinja and South Morava River Basins, southeastern Serbia. in Journal of Environmental Radioactivity. 2016;158:71-80. doi:10.1016/j.jenvrad.2016.04.001 .
Petrović, Jelena M., Dragović, Snežana D., Dragović, Ranko M., Đorđević, Milan M., Đokić, Mrđan, Zlatković, Bojan, Walling, Desmond, "Using Cs-137 measurements to estimate soil erosion rates in the Pcinja and South Morava River Basins, southeastern Serbia" in Journal of Environmental Radioactivity, 158 (2016):71-80, https://doi.org/10.1016/j.jenvrad.2016.04.001 . .