Rajkovic, Milos B.

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  • Rajkovic, Milos B. (2)
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Depth Distribution of Cs-137 in Anthrosol from the Experimental Field Radmilovac Near Belgrade, Serbia

Vukašinović, Ivana; Todorović, Dragana; Đorđević, Aleksandar R.; Rajkovic, Milos B.; Pavlović, Vladimir B.

(2013)

TY  - JOUR
AU  - Vukašinović, Ivana
AU  - Todorović, Dragana
AU  - Đorđević, Aleksandar R.
AU  - Rajkovic, Milos B.
AU  - Pavlović, Vladimir B.
PY  - 2013
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/5708
AB  - This is a preliminary study of the depth distribution of Cs-137 radionuclides in cultivated anthrosol soil of a 15-year old peach tree plantation at the experimental field Radmilovac near Belgrade. Before planting, the soil was ploughed at the depth of 1 m. The soil had not been annually ploughed, irrigated and treated with mineral fertilizers for three years before sampling. Activity concentration for Cs-137 ranged from 1.8 Bq kg(-1) to 35 Bq kg(-1). Along the soil depth it varied highly, reaching as high a total variation coefficient as 83 %. Radiocaesium distribution patterns depended on the extent of soil mixing in the plough layer, as it was mechanically transferred from the surface to the lower soil layers during cultivation. Cs-137 was associated with humus content and fixation to clay fractions in the soil. Our results single out soils hygroscopic water as a valuable parameter for Cs-137 behaviour that could be used commonly if the measurement is standardised.
T2  - Arhiv za higijenu rada i toksikologiju
T1  - Depth Distribution of Cs-137 in Anthrosol from the Experimental Field Radmilovac Near Belgrade, Serbia
VL  - 64
IS  - 3
SP  - 425
EP  - 430
DO  - 10.2478/10004-1254-64-2013-2276
ER  - 
@article{
author = "Vukašinović, Ivana and Todorović, Dragana and Đorđević, Aleksandar R. and Rajkovic, Milos B. and Pavlović, Vladimir B.",
year = "2013",
abstract = "This is a preliminary study of the depth distribution of Cs-137 radionuclides in cultivated anthrosol soil of a 15-year old peach tree plantation at the experimental field Radmilovac near Belgrade. Before planting, the soil was ploughed at the depth of 1 m. The soil had not been annually ploughed, irrigated and treated with mineral fertilizers for three years before sampling. Activity concentration for Cs-137 ranged from 1.8 Bq kg(-1) to 35 Bq kg(-1). Along the soil depth it varied highly, reaching as high a total variation coefficient as 83 %. Radiocaesium distribution patterns depended on the extent of soil mixing in the plough layer, as it was mechanically transferred from the surface to the lower soil layers during cultivation. Cs-137 was associated with humus content and fixation to clay fractions in the soil. Our results single out soils hygroscopic water as a valuable parameter for Cs-137 behaviour that could be used commonly if the measurement is standardised.",
journal = "Arhiv za higijenu rada i toksikologiju",
title = "Depth Distribution of Cs-137 in Anthrosol from the Experimental Field Radmilovac Near Belgrade, Serbia",
volume = "64",
number = "3",
pages = "425-430",
doi = "10.2478/10004-1254-64-2013-2276"
}
Vukašinović, I., Todorović, D., Đorđević, A. R., Rajkovic, M. B.,& Pavlović, V. B.. (2013). Depth Distribution of Cs-137 in Anthrosol from the Experimental Field Radmilovac Near Belgrade, Serbia. in Arhiv za higijenu rada i toksikologiju, 64(3), 425-430.
https://doi.org/10.2478/10004-1254-64-2013-2276
Vukašinović I, Todorović D, Đorđević AR, Rajkovic MB, Pavlović VB. Depth Distribution of Cs-137 in Anthrosol from the Experimental Field Radmilovac Near Belgrade, Serbia. in Arhiv za higijenu rada i toksikologiju. 2013;64(3):425-430.
doi:10.2478/10004-1254-64-2013-2276 .
Vukašinović, Ivana, Todorović, Dragana, Đorđević, Aleksandar R., Rajkovic, Milos B., Pavlović, Vladimir B., "Depth Distribution of Cs-137 in Anthrosol from the Experimental Field Radmilovac Near Belgrade, Serbia" in Arhiv za higijenu rada i toksikologiju, 64, no. 3 (2013):425-430,
https://doi.org/10.2478/10004-1254-64-2013-2276 . .
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Distribution of natural radionuclides in anthrosol-type soil

Vukašinović, Ivana; Đorđević, Aleksandar R.; Rajkovic, Milos B.; Todorović, Dragana; Pavlović, Vladimir B.

(2010)

TY  - JOUR
AU  - Vukašinović, Ivana
AU  - Đorđević, Aleksandar R.
AU  - Rajkovic, Milos B.
AU  - Todorović, Dragana
AU  - Pavlović, Vladimir B.
PY  - 2010
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/4150
AB  - Taking into account the importance of distribution and transfer of radionuclides in the soil-water-plant system, especially in agricultural fields, in this study, natural radionuclide determination in regosol-type soil was performed. The correlations between main soil properties and the contents of natural isotopes (238)U, (226)Ra, (232)Th, and (40)K in agricultural soil and their distribution through the soil depth was studied. For determination of natural radionuclide activity concentration, we used the CANBERRA HPGe detector, applying the gamma spectrometry method. The investigation was performed on an experimental peach tree field characterized by a anthrosol type of soil, derived from the chernozem type of natural soil. The effect of measured soil properties on activity concentration levels was analyzed by simple and multiple linear regression analysis. Considering the linear model, in our soil profiles of 0-80 cm depth, clay content was positively related with (238)U, (226)Ra, and (40)K, and about 30% of the variation of those radionuclides was explained. Sand fraction was negatively related with (238)U, (226)Ra, (232)Th, and (40)K and the correlation was medium, except for (226)Ra (r = -0.68). The joint effect of pH, carbonates, humus, clay, and sand contents on natural radionuclide distribution in the 0-80 cm layer was found by multiple linear regression analysis. Radionuclide behavior was explained by the R-squared statistic. The investigations of uranium distribution showed that when the soil layers of 0-20 cm and 60-80 cm are considered together, uranium behavior is affected by soil pH and the content of humus, carbonates, and clay. Multiple regression analysis of (226)Ra, (232)Th and (40)K activities in soil layers of 0-20 cm and 60-80 cm showed that their lower mobility and uniform depth distribution are associated with small variations of carbonates along soil depth and mineral composition of the parent materials, while the soil pH had no effect on their behavior.
T2  - Turkish Journal of Agriculture and Forestry
T1  - Distribution of natural radionuclides in anthrosol-type soil
VL  - 34
IS  - 6
SP  - 539
EP  - 546
DO  - 10.3906/tar-0911-59
ER  - 
@article{
author = "Vukašinović, Ivana and Đorđević, Aleksandar R. and Rajkovic, Milos B. and Todorović, Dragana and Pavlović, Vladimir B.",
year = "2010",
abstract = "Taking into account the importance of distribution and transfer of radionuclides in the soil-water-plant system, especially in agricultural fields, in this study, natural radionuclide determination in regosol-type soil was performed. The correlations between main soil properties and the contents of natural isotopes (238)U, (226)Ra, (232)Th, and (40)K in agricultural soil and their distribution through the soil depth was studied. For determination of natural radionuclide activity concentration, we used the CANBERRA HPGe detector, applying the gamma spectrometry method. The investigation was performed on an experimental peach tree field characterized by a anthrosol type of soil, derived from the chernozem type of natural soil. The effect of measured soil properties on activity concentration levels was analyzed by simple and multiple linear regression analysis. Considering the linear model, in our soil profiles of 0-80 cm depth, clay content was positively related with (238)U, (226)Ra, and (40)K, and about 30% of the variation of those radionuclides was explained. Sand fraction was negatively related with (238)U, (226)Ra, (232)Th, and (40)K and the correlation was medium, except for (226)Ra (r = -0.68). The joint effect of pH, carbonates, humus, clay, and sand contents on natural radionuclide distribution in the 0-80 cm layer was found by multiple linear regression analysis. Radionuclide behavior was explained by the R-squared statistic. The investigations of uranium distribution showed that when the soil layers of 0-20 cm and 60-80 cm are considered together, uranium behavior is affected by soil pH and the content of humus, carbonates, and clay. Multiple regression analysis of (226)Ra, (232)Th and (40)K activities in soil layers of 0-20 cm and 60-80 cm showed that their lower mobility and uniform depth distribution are associated with small variations of carbonates along soil depth and mineral composition of the parent materials, while the soil pH had no effect on their behavior.",
journal = "Turkish Journal of Agriculture and Forestry",
title = "Distribution of natural radionuclides in anthrosol-type soil",
volume = "34",
number = "6",
pages = "539-546",
doi = "10.3906/tar-0911-59"
}
Vukašinović, I., Đorđević, A. R., Rajkovic, M. B., Todorović, D.,& Pavlović, V. B.. (2010). Distribution of natural radionuclides in anthrosol-type soil. in Turkish Journal of Agriculture and Forestry, 34(6), 539-546.
https://doi.org/10.3906/tar-0911-59
Vukašinović I, Đorđević AR, Rajkovic MB, Todorović D, Pavlović VB. Distribution of natural radionuclides in anthrosol-type soil. in Turkish Journal of Agriculture and Forestry. 2010;34(6):539-546.
doi:10.3906/tar-0911-59 .
Vukašinović, Ivana, Đorđević, Aleksandar R., Rajkovic, Milos B., Todorović, Dragana, Pavlović, Vladimir B., "Distribution of natural radionuclides in anthrosol-type soil" in Turkish Journal of Agriculture and Forestry, 34, no. 6 (2010):539-546,
https://doi.org/10.3906/tar-0911-59 . .
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