Seasonal variations of naturally occurring radionuclides and cs-137 in the leaves of deciduous tree species at sites of background radioactivity levels
Само за регистроване кориснике
2019
Аутори
Vukašinović, IvanaTodorović, Dragana
Krneta-Nikolić, Jelena
Rajacić, Milica
Životić, Ljubomir
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Activity concentration of natural radionuclides and Cs-137 were studied in leaves of the deciduous trees. In the spring and autumn season, leaves were collected in the area of normal BACKGROUND: radiation levels represented by city parks in a multi-year period (2002-2012). Measurements by means of gamma-ray spectrometry showed Ra-226 and (210)pb seasonal accumulation in leaves, while U-238 and U-235 could be detected only in autumn. Difference between seasons was not found significant for K-40 and Cs-137. The study of radionuclides transfer factors was conducted by analyzing its relationships with basic soil properties at the beginning and the end of the vegetation period.
Кључне речи:
Natural radionuclides / Soil-to-leaves transfer factors / Background sites / Cs-137Извор:
Romanian Journal of Physics, 2019, 64, 5-6Издавач:
- Editura Academiei Romane
Финансирање / пројекти:
- Истраживање климатских промена и њиховог утицаја на животну средину - праћење утицаја, адаптација и ублажавање (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-43007)
Институција/група
Poljoprivredni fakultetTY - JOUR AU - Vukašinović, Ivana AU - Todorović, Dragana AU - Krneta-Nikolić, Jelena AU - Rajacić, Milica AU - Životić, Ljubomir PY - 2019 UR - http://aspace.agrif.bg.ac.rs/handle/123456789/5161 AB - Activity concentration of natural radionuclides and Cs-137 were studied in leaves of the deciduous trees. In the spring and autumn season, leaves were collected in the area of normal BACKGROUND: radiation levels represented by city parks in a multi-year period (2002-2012). Measurements by means of gamma-ray spectrometry showed Ra-226 and (210)pb seasonal accumulation in leaves, while U-238 and U-235 could be detected only in autumn. Difference between seasons was not found significant for K-40 and Cs-137. The study of radionuclides transfer factors was conducted by analyzing its relationships with basic soil properties at the beginning and the end of the vegetation period. PB - Editura Academiei Romane T2 - Romanian Journal of Physics T1 - Seasonal variations of naturally occurring radionuclides and cs-137 in the leaves of deciduous tree species at sites of background radioactivity levels IS - 5-6 VL - 64 UR - https://hdl.handle.net/21.15107/rcub_agrospace_5161 ER -
@article{ author = "Vukašinović, Ivana and Todorović, Dragana and Krneta-Nikolić, Jelena and Rajacić, Milica and Životić, Ljubomir", year = "2019", abstract = "Activity concentration of natural radionuclides and Cs-137 were studied in leaves of the deciduous trees. In the spring and autumn season, leaves were collected in the area of normal BACKGROUND: radiation levels represented by city parks in a multi-year period (2002-2012). Measurements by means of gamma-ray spectrometry showed Ra-226 and (210)pb seasonal accumulation in leaves, while U-238 and U-235 could be detected only in autumn. Difference between seasons was not found significant for K-40 and Cs-137. The study of radionuclides transfer factors was conducted by analyzing its relationships with basic soil properties at the beginning and the end of the vegetation period.", publisher = "Editura Academiei Romane", journal = "Romanian Journal of Physics", title = "Seasonal variations of naturally occurring radionuclides and cs-137 in the leaves of deciduous tree species at sites of background radioactivity levels", number = "5-6", volume = "64", url = "https://hdl.handle.net/21.15107/rcub_agrospace_5161" }
Vukašinović, I., Todorović, D., Krneta-Nikolić, J., Rajacić, M.,& Životić, L.. (2019). Seasonal variations of naturally occurring radionuclides and cs-137 in the leaves of deciduous tree species at sites of background radioactivity levels. in Romanian Journal of Physics Editura Academiei Romane., 64(5-6). https://hdl.handle.net/21.15107/rcub_agrospace_5161
Vukašinović I, Todorović D, Krneta-Nikolić J, Rajacić M, Životić L. Seasonal variations of naturally occurring radionuclides and cs-137 in the leaves of deciduous tree species at sites of background radioactivity levels. in Romanian Journal of Physics. 2019;64(5-6). https://hdl.handle.net/21.15107/rcub_agrospace_5161 .
Vukašinović, Ivana, Todorović, Dragana, Krneta-Nikolić, Jelena, Rajacić, Milica, Životić, Ljubomir, "Seasonal variations of naturally occurring radionuclides and cs-137 in the leaves of deciduous tree species at sites of background radioactivity levels" in Romanian Journal of Physics, 64, no. 5-6 (2019), https://hdl.handle.net/21.15107/rcub_agrospace_5161 .