TY  - JOUR
AU  - Cakmak, Dragan
AU  - Perović, Veljko
AU  - Kresović, Mirjana
AU  - Pavlović, Dragana
AU  - Pavlović, Marija
AU  - Mitrović, Miroslava
AU  - Pavlović, Pavle
PY  - 2020
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5366
AB  - The focus of this research on children's playgrounds with artificial surfaces aimed to establish levels of potentially toxic elements (PTEs) in dust, their origin, and impact on children at 15 playgrounds: 9 on school grounds and 6 on day nurseries in Belgrade (Serbia). Soil samples were taken from the immediate vicinity of the playgrounds to establish the origin of PTEs in the dust samples. Soil analyses revealed the lithogenic origin of Co, Cr, Ni, Fe, Mn, As, Cd, Cu, Pb, and Zn and the anthropogenic origin of As, Cd, Cu, Pb, and Zn. However, in the dust samples, the origin of the elements was different with As, Co, Fe, and Mn originating from the surrounding soil; Cr and Ni levels affected by both atmospheric deposition and the surrounding soil; Cd, Pb, and Zn concentrations impacted by atmospheric deposition; and Cu levels affected by factors of a local character. No noncancer risk was found for any of the individual elements investigated, nor for any of the playgrounds being studied, while a minimal cancer risk was found from As with values greater than 1E-6 at almost all the sites. Based on the results obtained for the spatial distribution of individual PTE levels, it was determined that the surrounding soil and atmospheric deposition have an almost equal impact on noncancer risk values.
PB  - Springer, New York
T2  - Archives of Environmental Contamination and Toxicology
T1  - Sources and a Health Risk Assessment of Potentially Toxic Elements in Dust at Children's Playgrounds with Artificial Surfaces: A Case Study in Belgrade
EP  - 205
IS  - 2
SP  - 190
VL  - 78
DO  - 10.1007/s00244-019-00702-0
ER  - 

@article{
author = "Cakmak, Dragan and Perović, Veljko and Kresović, Mirjana and Pavlović, Dragana and Pavlović, Marija and Mitrović, Miroslava and Pavlović, Pavle",
year = "2020",
abstract = "The focus of this research on children's playgrounds with artificial surfaces aimed to establish levels of potentially toxic elements (PTEs) in dust, their origin, and impact on children at 15 playgrounds: 9 on school grounds and 6 on day nurseries in Belgrade (Serbia). Soil samples were taken from the immediate vicinity of the playgrounds to establish the origin of PTEs in the dust samples. Soil analyses revealed the lithogenic origin of Co, Cr, Ni, Fe, Mn, As, Cd, Cu, Pb, and Zn and the anthropogenic origin of As, Cd, Cu, Pb, and Zn. However, in the dust samples, the origin of the elements was different with As, Co, Fe, and Mn originating from the surrounding soil; Cr and Ni levels affected by both atmospheric deposition and the surrounding soil; Cd, Pb, and Zn concentrations impacted by atmospheric deposition; and Cu levels affected by factors of a local character. No noncancer risk was found for any of the individual elements investigated, nor for any of the playgrounds being studied, while a minimal cancer risk was found from As with values greater than 1E-6 at almost all the sites. Based on the results obtained for the spatial distribution of individual PTE levels, it was determined that the surrounding soil and atmospheric deposition have an almost equal impact on noncancer risk values.",
publisher = "Springer, New York",
journal = "Archives of Environmental Contamination and Toxicology",
title = "Sources and a Health Risk Assessment of Potentially Toxic Elements in Dust at Children's Playgrounds with Artificial Surfaces: A Case Study in Belgrade",
pages = "205-190",
number = "2",
volume = "78",
doi = "10.1007/s00244-019-00702-0"
}

Cakmak, D., Perović, V., Kresović, M., Pavlović, D., Pavlović, M., Mitrović, M.,& Pavlović, P.. (2020). Sources and a Health Risk Assessment of Potentially Toxic Elements in Dust at Children's Playgrounds with Artificial Surfaces: A Case Study in Belgrade. in Archives of Environmental Contamination and Toxicology
Springer, New York., 78(2), 190-205.
https://doi.org/10.1007/s00244-019-00702-0

Cakmak D, Perović V, Kresović M, Pavlović D, Pavlović M, Mitrović M, Pavlović P. Sources and a Health Risk Assessment of Potentially Toxic Elements in Dust at Children's Playgrounds with Artificial Surfaces: A Case Study in Belgrade. in Archives of Environmental Contamination and Toxicology. 2020;78(2):190-205.
doi:10.1007/s00244-019-00702-0 .

Cakmak, Dragan, Perović, Veljko, Kresović, Mirjana, Pavlović, Dragana, Pavlović, Marija, Mitrović, Miroslava, Pavlović, Pavle, "Sources and a Health Risk Assessment of Potentially Toxic Elements in Dust at Children's Playgrounds with Artificial Surfaces: A Case Study in Belgrade" in Archives of Environmental Contamination and Toxicology, 78, no. 2 (2020):190-205,
https://doi.org/10.1007/s00244-019-00702-0 . .

TY  - CONF
AU  - Antić-Mladenović, Svetlana
AU  - Kresović, Mirjana
AU  - Cakmak, Dragan
AU  - Perović, Veljko
AU  - Saljnikov, Elmira
AU  - Ličina, Vlado
AU  - Rinklebe, Joerg
PY  - 2019
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5123
AB  - Extreme flooding in May, 2014 affected the sub-catchments of six major rivers in Serbia. The goal of the study was to evaluate the contents of potentially toxic elements (PTEs) As, Cd, Pb, Cr, Ni, Cu, and Zn in flood sediments and arable soils within the affected sub-catchments using regulatory guidelines and BACKGROUND:  levels. The sub-catchment of West Morava was selected to assess the degree of sediments and soils contamination and environmental risk [using the Pollution index (P-i), Enrichment factor, Geo-accumulation index, and Potential ecological risk index (PERI)] as well as to identify main PTEs sources by Principal component (PCA) and cluster analysis. Contents of Ni, Cr, As, Pb, and Cu above both guidelines and BACKGROUND:  levels, and of Zn and Cd above BACKGROUND:  levels were detected in the sediments and soils from all the sub-catchments. P-i indicted that about 95% of the soils and sediments were extremely polluted by Ni and about 65% slightly polluted by Cr, whereas about 90% were not polluted by As, Cd, Pb, Cu, or Zn. E-f indicated minor to moderate enrichment of the soils and sediments by Ni, and Cr. PCA differentiated a geogenic origin of Ni, Cr, As, and Pb, a mixed origin of Cd and Zn, and a predominantly anthropogenic origin of Cu. PERI of the soils and sediments suggested a low overall multi-element ecological risk. The ecological risk of the individual elements (E) for soils was Zn lt Cr lt Pb lt Ni lt Cu lt As lt Cd.
PB  - Springer, Dordrecht
C3  - Environmental Geochemistry and Health
T1  - Impact of a severe flood on large-scale contamination of arable soils by potentially toxic elements (Serbia)
EP  - 266
IS  - 1
SP  - 249
VL  - 41
DO  - 10.1007/s10653-018-0138-4
ER  - 

@conference{
author = "Antić-Mladenović, Svetlana and Kresović, Mirjana and Cakmak, Dragan and Perović, Veljko and Saljnikov, Elmira and Ličina, Vlado and Rinklebe, Joerg",
year = "2019",
abstract = "Extreme flooding in May, 2014 affected the sub-catchments of six major rivers in Serbia. The goal of the study was to evaluate the contents of potentially toxic elements (PTEs) As, Cd, Pb, Cr, Ni, Cu, and Zn in flood sediments and arable soils within the affected sub-catchments using regulatory guidelines and BACKGROUND:  levels. The sub-catchment of West Morava was selected to assess the degree of sediments and soils contamination and environmental risk [using the Pollution index (P-i), Enrichment factor, Geo-accumulation index, and Potential ecological risk index (PERI)] as well as to identify main PTEs sources by Principal component (PCA) and cluster analysis. Contents of Ni, Cr, As, Pb, and Cu above both guidelines and BACKGROUND:  levels, and of Zn and Cd above BACKGROUND:  levels were detected in the sediments and soils from all the sub-catchments. P-i indicted that about 95% of the soils and sediments were extremely polluted by Ni and about 65% slightly polluted by Cr, whereas about 90% were not polluted by As, Cd, Pb, Cu, or Zn. E-f indicated minor to moderate enrichment of the soils and sediments by Ni, and Cr. PCA differentiated a geogenic origin of Ni, Cr, As, and Pb, a mixed origin of Cd and Zn, and a predominantly anthropogenic origin of Cu. PERI of the soils and sediments suggested a low overall multi-element ecological risk. The ecological risk of the individual elements (E) for soils was Zn lt Cr lt Pb lt Ni lt Cu lt As lt Cd.",
publisher = "Springer, Dordrecht",
journal = "Environmental Geochemistry and Health",
title = "Impact of a severe flood on large-scale contamination of arable soils by potentially toxic elements (Serbia)",
pages = "266-249",
number = "1",
volume = "41",
doi = "10.1007/s10653-018-0138-4"
}

Antić-Mladenović, S., Kresović, M., Cakmak, D., Perović, V., Saljnikov, E., Ličina, V.,& Rinklebe, J.. (2019). Impact of a severe flood on large-scale contamination of arable soils by potentially toxic elements (Serbia). in Environmental Geochemistry and Health
Springer, Dordrecht., 41(1), 249-266.
https://doi.org/10.1007/s10653-018-0138-4

Antić-Mladenović S, Kresović M, Cakmak D, Perović V, Saljnikov E, Ličina V, Rinklebe J. Impact of a severe flood on large-scale contamination of arable soils by potentially toxic elements (Serbia). in Environmental Geochemistry and Health. 2019;41(1):249-266.
doi:10.1007/s10653-018-0138-4 .

Antić-Mladenović, Svetlana, Kresović, Mirjana, Cakmak, Dragan, Perović, Veljko, Saljnikov, Elmira, Ličina, Vlado, Rinklebe, Joerg, "Impact of a severe flood on large-scale contamination of arable soils by potentially toxic elements (Serbia)" in Environmental Geochemistry and Health, 41, no. 1 (2019):249-266,
https://doi.org/10.1007/s10653-018-0138-4 . .

TY  - JOUR
AU  - Cakmak, Dragan
AU  - Perović, Veljko
AU  - Antić-Mladenović, Svetlana
AU  - Kresović, Mirjana
AU  - Saljnikov, Elmira
AU  - Mitrović, Miroslava
AU  - Pavlović, Pavle
PY  - 2018
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4728
AB  - Climate change is contributing to an increase in extreme weather events. This results in a higher river flooding risk, causing a series of environmental disturbances, including potential contamination of agricultural soil. In Serbia, the catastrophic floods of 2014 affected six river basins, including the Kolubara River Basin, as one of the larger sub-catchments of the large regional Sava River Basin, which is characterized by large areas under agricultural cultures, various geological substrates, and different types of industrial pollution. The main aim of this study was to establish the sources of potentially toxic elements in soil and flood sediments and the effect of the flood on their concentrations. Field sampling was performed immediately after water had receded from the flooded area in May 2014. In total, 36 soil samples and 28 flood sediment samples were collected. After acid digestion (HNO3), concentrations of the most frequent potentially toxic elements (PTE) in agricultural production (As, Cd, Cr, Cu, Ni, Pb, Zn) and Co which are closely related to the geological characteristics of river catchments, were analyzed. The origin, source, and interrelations of microelements, as well as BACKGROUND:  values of the PTE of the river catchment, the pollution index (Pi), enrichment factor (Ef), and geological index (Igeo), were determined, using statistical methods such as Pearson correlations, principal component analysis (PCA), and multiple linear regression (MLRA). The content of the hot acid-extractable forms of the elements, PCA, and MLRA revealed a heavy geological influence on microelement content, especially on Ni, Cr, and Co, while an anthropogenic influence was observed for Cu, Zn, and Cd content. This mixed impact was primarily related to mines and their impact on As and Pb content. The pseudo-total concentrations of all the analyzed elements did not prove to be a danger in the catchment area, except for Cu in some samples, indicating point-source pollution, and Ni, whose pseudo-total content could be a limiting factor in agricultural production. For the Ef, the Ni content in 59% soil and 68% flood sediment samples is classified into influence classes. The similar pseudo-total contents of the elements studied in soil samples and flood sediment and their origin indicate that the long-term soil formation process is subject to periodic flooding in the Kolubara River Basin without any significant changes taking place. This implies that floods are not an endangering factor in terms of the contamination of soil by potentially toxic elements in the explored area.
PB  - Springer Heidelberg, Heidelberg
T2  - Journal of Soils and Sediments
T1  - Contamination, risk, and source apportionment of potentially toxic microelements in river sediments and soil after extreme flooding in the Kolubara River catchment in Western Serbia
EP  - 1993
IS  - 5
SP  - 1981
VL  - 18
DO  - 10.1007/s11368-017-1904-0
ER  - 

@article{
author = "Cakmak, Dragan and Perović, Veljko and Antić-Mladenović, Svetlana and Kresović, Mirjana and Saljnikov, Elmira and Mitrović, Miroslava and Pavlović, Pavle",
year = "2018",
abstract = "Climate change is contributing to an increase in extreme weather events. This results in a higher river flooding risk, causing a series of environmental disturbances, including potential contamination of agricultural soil. In Serbia, the catastrophic floods of 2014 affected six river basins, including the Kolubara River Basin, as one of the larger sub-catchments of the large regional Sava River Basin, which is characterized by large areas under agricultural cultures, various geological substrates, and different types of industrial pollution. The main aim of this study was to establish the sources of potentially toxic elements in soil and flood sediments and the effect of the flood on their concentrations. Field sampling was performed immediately after water had receded from the flooded area in May 2014. In total, 36 soil samples and 28 flood sediment samples were collected. After acid digestion (HNO3), concentrations of the most frequent potentially toxic elements (PTE) in agricultural production (As, Cd, Cr, Cu, Ni, Pb, Zn) and Co which are closely related to the geological characteristics of river catchments, were analyzed. The origin, source, and interrelations of microelements, as well as BACKGROUND:  values of the PTE of the river catchment, the pollution index (Pi), enrichment factor (Ef), and geological index (Igeo), were determined, using statistical methods such as Pearson correlations, principal component analysis (PCA), and multiple linear regression (MLRA). The content of the hot acid-extractable forms of the elements, PCA, and MLRA revealed a heavy geological influence on microelement content, especially on Ni, Cr, and Co, while an anthropogenic influence was observed for Cu, Zn, and Cd content. This mixed impact was primarily related to mines and their impact on As and Pb content. The pseudo-total concentrations of all the analyzed elements did not prove to be a danger in the catchment area, except for Cu in some samples, indicating point-source pollution, and Ni, whose pseudo-total content could be a limiting factor in agricultural production. For the Ef, the Ni content in 59% soil and 68% flood sediment samples is classified into influence classes. The similar pseudo-total contents of the elements studied in soil samples and flood sediment and their origin indicate that the long-term soil formation process is subject to periodic flooding in the Kolubara River Basin without any significant changes taking place. This implies that floods are not an endangering factor in terms of the contamination of soil by potentially toxic elements in the explored area.",
publisher = "Springer Heidelberg, Heidelberg",
journal = "Journal of Soils and Sediments",
title = "Contamination, risk, and source apportionment of potentially toxic microelements in river sediments and soil after extreme flooding in the Kolubara River catchment in Western Serbia",
pages = "1993-1981",
number = "5",
volume = "18",
doi = "10.1007/s11368-017-1904-0"
}

Cakmak, D., Perović, V., Antić-Mladenović, S., Kresović, M., Saljnikov, E., Mitrović, M.,& Pavlović, P.. (2018). Contamination, risk, and source apportionment of potentially toxic microelements in river sediments and soil after extreme flooding in the Kolubara River catchment in Western Serbia. in Journal of Soils and Sediments
Springer Heidelberg, Heidelberg., 18(5), 1981-1993.
https://doi.org/10.1007/s11368-017-1904-0

Cakmak D, Perović V, Antić-Mladenović S, Kresović M, Saljnikov E, Mitrović M, Pavlović P. Contamination, risk, and source apportionment of potentially toxic microelements in river sediments and soil after extreme flooding in the Kolubara River catchment in Western Serbia. in Journal of Soils and Sediments. 2018;18(5):1981-1993.
doi:10.1007/s11368-017-1904-0 .

Cakmak, Dragan, Perović, Veljko, Antić-Mladenović, Svetlana, Kresović, Mirjana, Saljnikov, Elmira, Mitrović, Miroslava, Pavlović, Pavle, "Contamination, risk, and source apportionment of potentially toxic microelements in river sediments and soil after extreme flooding in the Kolubara River catchment in Western Serbia" in Journal of Soils and Sediments, 18, no. 5 (2018):1981-1993,
https://doi.org/10.1007/s11368-017-1904-0 . .

TY  - JOUR
AU  - Cakmak, Dragan
AU  - Perović, Veljko
AU  - Kresović, Mirjana
AU  - Jaramaz, Darko
AU  - Mrvić, Vesna
AU  - Belanović-Simić, Snežana
AU  - Saljnikov, Elmira
AU  - Trivan, Goran
PY  - 2018
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4717
AB  - In urban areas, the presence of toxic microelements in the environment due to the anthropogenic impact (primarily of traffic) poses a serious problem. The negative impact of pollution on populated urban areas is particularly manifest in children. To establish the level of microelement pollution, at 40 localities in the municipality of Stari grad in Belgrade we sampled surface soil near kindergartens and schools during 2013. By applying remote sensing and GIS, small green areas were selected and the spatial distribution of microelements was determined. Because of their different origins and anthropogenic impact, three heavy metals, Cd, Ni and Zn, were examined; the level of soil pollution was assessed by determining their total content, pollution index (Pi), enrichment factor (EF), single risk factor (Ei) and ecological risk index (RI). The highest concentration established was that of Zn, with a mean value of 223.11 mg/kg. The Pi values for Zn (2.96) and Cd (2.98) were similar. Due to the prevailing geological substrate, Ni had the lowest EF (0.75) and Ei (3.09). The effect of the geological substrate on the Ni content was also confirmed by its very high concentration along the banks of the rivers Sava and Danube, while the total contents and factors for Cd and Zn indicated that they were concentrated in the city center. Our results show that 30.72% of the green areas in the city center have a moderate RI, which indicates that the examined pollutants do not present a danger to children.
PB  - Elsevier Science Bv, Amsterdam
T2  - Journal of Geochemical Exploration
T1  - Spatial distribution of soil pollutants in urban green areas (a case study in Belgrade)
EP  - 317
SP  - 308
VL  - 188
DO  - 10.1016/j.gexplo.2018.02.001
ER  - 

@article{
author = "Cakmak, Dragan and Perović, Veljko and Kresović, Mirjana and Jaramaz, Darko and Mrvić, Vesna and Belanović-Simić, Snežana and Saljnikov, Elmira and Trivan, Goran",
year = "2018",
abstract = "In urban areas, the presence of toxic microelements in the environment due to the anthropogenic impact (primarily of traffic) poses a serious problem. The negative impact of pollution on populated urban areas is particularly manifest in children. To establish the level of microelement pollution, at 40 localities in the municipality of Stari grad in Belgrade we sampled surface soil near kindergartens and schools during 2013. By applying remote sensing and GIS, small green areas were selected and the spatial distribution of microelements was determined. Because of their different origins and anthropogenic impact, three heavy metals, Cd, Ni and Zn, were examined; the level of soil pollution was assessed by determining their total content, pollution index (Pi), enrichment factor (EF), single risk factor (Ei) and ecological risk index (RI). The highest concentration established was that of Zn, with a mean value of 223.11 mg/kg. The Pi values for Zn (2.96) and Cd (2.98) were similar. Due to the prevailing geological substrate, Ni had the lowest EF (0.75) and Ei (3.09). The effect of the geological substrate on the Ni content was also confirmed by its very high concentration along the banks of the rivers Sava and Danube, while the total contents and factors for Cd and Zn indicated that they were concentrated in the city center. Our results show that 30.72% of the green areas in the city center have a moderate RI, which indicates that the examined pollutants do not present a danger to children.",
publisher = "Elsevier Science Bv, Amsterdam",
journal = "Journal of Geochemical Exploration",
title = "Spatial distribution of soil pollutants in urban green areas (a case study in Belgrade)",
pages = "317-308",
volume = "188",
doi = "10.1016/j.gexplo.2018.02.001"
}

Cakmak, D., Perović, V., Kresović, M., Jaramaz, D., Mrvić, V., Belanović-Simić, S., Saljnikov, E.,& Trivan, G.. (2018). Spatial distribution of soil pollutants in urban green areas (a case study in Belgrade). in Journal of Geochemical Exploration
Elsevier Science Bv, Amsterdam., 188, 308-317.
https://doi.org/10.1016/j.gexplo.2018.02.001

Cakmak D, Perović V, Kresović M, Jaramaz D, Mrvić V, Belanović-Simić S, Saljnikov E, Trivan G. Spatial distribution of soil pollutants in urban green areas (a case study in Belgrade). in Journal of Geochemical Exploration. 2018;188:308-317.
doi:10.1016/j.gexplo.2018.02.001 .

Cakmak, Dragan, Perović, Veljko, Kresović, Mirjana, Jaramaz, Darko, Mrvić, Vesna, Belanović-Simić, Snežana, Saljnikov, Elmira, Trivan, Goran, "Spatial distribution of soil pollutants in urban green areas (a case study in Belgrade)" in Journal of Geochemical Exploration, 188 (2018):308-317,
https://doi.org/10.1016/j.gexplo.2018.02.001 . .

TY  - JOUR
AU  - Brankov, Milan
AU  - Dragičević, Vesna
AU  - Simić, M.
AU  - Filipović, Milomir
AU  - Kresović, Mirjana
AU  - Mandić, Violeta
PY  - 2017
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4442
AB  - Dominance of grass weeds in maize crop occurs due to a lack of selective herbicides for their control. With sulphonylurea herbicides this problem became under control, but a problem with selectivity was developed, particularly in maize seed crop. The effect of sulphonylureas and foliar fertiliser on maize lines was evaluated by visual estimation, grain yield, as well as the alterations in the content of antioxidants: free thiolic groups, phenolics and soluble proteins in the leaves. The proteins content did not vary significantly under the influence of herbicides, compared to the control, opposite to free thiolic groups and phenolics. The differences in the content of phenolics and thiolic groups in the treatments with herbicides plus foliar fertiliser indicated that herbicide stress was more rapidly overcome. Most of the genotypes expressed significant increase of grain yield in the treatments with foliar fertiliser, compared to control and analogous treatments with herbicides.
PB  - Scibulcom Ltd, Sofia
T2  - Journal of Environmental Protection and Ecology
T1  - Diminishing herbicide stress in maize inbred lines by application of foliar fertiliser
EP  - 1449
IS  - 4
SP  - 1440
VL  - 18
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_4442
ER  - 

@article{
author = "Brankov, Milan and Dragičević, Vesna and Simić, M. and Filipović, Milomir and Kresović, Mirjana and Mandić, Violeta",
year = "2017",
abstract = "Dominance of grass weeds in maize crop occurs due to a lack of selective herbicides for their control. With sulphonylurea herbicides this problem became under control, but a problem with selectivity was developed, particularly in maize seed crop. The effect of sulphonylureas and foliar fertiliser on maize lines was evaluated by visual estimation, grain yield, as well as the alterations in the content of antioxidants: free thiolic groups, phenolics and soluble proteins in the leaves. The proteins content did not vary significantly under the influence of herbicides, compared to the control, opposite to free thiolic groups and phenolics. The differences in the content of phenolics and thiolic groups in the treatments with herbicides plus foliar fertiliser indicated that herbicide stress was more rapidly overcome. Most of the genotypes expressed significant increase of grain yield in the treatments with foliar fertiliser, compared to control and analogous treatments with herbicides.",
publisher = "Scibulcom Ltd, Sofia",
journal = "Journal of Environmental Protection and Ecology",
title = "Diminishing herbicide stress in maize inbred lines by application of foliar fertiliser",
pages = "1449-1440",
number = "4",
volume = "18",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_4442"
}

Brankov, M., Dragičević, V., Simić, M., Filipović, M., Kresović, M.,& Mandić, V.. (2017). Diminishing herbicide stress in maize inbred lines by application of foliar fertiliser. in Journal of Environmental Protection and Ecology
Scibulcom Ltd, Sofia., 18(4), 1440-1449.
https://hdl.handle.net/21.15107/rcub_agrospace_4442

Brankov M, Dragičević V, Simić M, Filipović M, Kresović M, Mandić V. Diminishing herbicide stress in maize inbred lines by application of foliar fertiliser. in Journal of Environmental Protection and Ecology. 2017;18(4):1440-1449.
https://hdl.handle.net/21.15107/rcub_agrospace_4442 .

Brankov, Milan, Dragičević, Vesna, Simić, M., Filipović, Milomir, Kresović, Mirjana, Mandić, Violeta, "Diminishing herbicide stress in maize inbred lines by application of foliar fertiliser" in Journal of Environmental Protection and Ecology, 18, no. 4 (2017):1440-1449,
https://hdl.handle.net/21.15107/rcub_agrospace_4442 .

TY  - JOUR
AU  - Antić-Mladenović, Svetlana
AU  - Frohne, Tina
AU  - Kresović, Mirjana
AU  - Staerk, Hans-Joachim
AU  - Tomić, Zorica
AU  - Ličina, Vlado
AU  - Rinklebe, Joerg
PY  - 2017
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4371
AB  - The redox-induced (im)mobilization of nickel (Ni) and lead (Pb) under pre-definite redox conditions and their binding forms were studied in a periodically flooded, slightly acidic arable soil enriched with serpentine minerals at the Velika Morava River valley, Serbia. The total contents of Ni and Pb were 152 and 109 mg kg(-1), respectively. Geochemical fractionation of Ni, combined with mineralogical analysis, confirmed its geogenic origin in the soil. Potentially mobile fractions were the dominating binding forms of Pb; thus, indicating anthropogenic sources as prevailing. Risk assessment indicated a low risk of Ni and Pb transfer from soil to other environmental constituents. However, the results imply that geogenic metals might pose higher environmental risk than those from anthropogenic origin, in dependence of their total concentrations and contents in the specific solid-phase fractions. Flooding of the soil was simulated in an automated biogeochemical microcosm system, which allows a control and a continuous measurements of redox potential (En) and pH. Subsequently, the EH was increased in steps of approximately 100 mV from anoxic to oxic conditions. Concurrently, the concentrations of soluble Ni, Pb, iron (Fe), manganese (Mn), dissolved organic carbon (DOC), and sulfates were measured. The EH was brought from low to high values (-220 to 520 mV) and correlated negative with soluble Ni, Pb, Fe, Mn and DOC. Soluble Ni ranged from 125 to 228 mu g 1(-1) while Pb ranged from 3.0 to 21.4 mu g 1(-1). Concentrations of both metals in solution were high at low EH and decreased with increasing EH. Nickel immobilization may be attributed to sorption to or co-precipitation with re-oxidized Fe-Mn (hydr)oxides, whereas Pb, in addition, might be immobilized via precipitation with inorganic ligands, such as carbonates and phosphates. The results imply that Ni and Pb solubility might also be related to the formation of metal-DOC complexes. The detected dynamic and mechanisms might be useful in providing critical information for assessing the potential environmental risk and creating appropriate environmental management strategies for agricultural areas enriched with Ni and Pb.
PB  - Academic Press Ltd- Elsevier Science Ltd, London
T2  - Journal of Environmental Management
T1  - Biogeochemistry of Ni and Pb in a periodically flooded arable soil: Fractionation and redox-induced (im)mobilization
EP  - 150
SP  - 141
VL  - 186
DO  - 10.1016/j.jenvman.2016.06.005
ER  - 

@article{
author = "Antić-Mladenović, Svetlana and Frohne, Tina and Kresović, Mirjana and Staerk, Hans-Joachim and Tomić, Zorica and Ličina, Vlado and Rinklebe, Joerg",
year = "2017",
abstract = "The redox-induced (im)mobilization of nickel (Ni) and lead (Pb) under pre-definite redox conditions and their binding forms were studied in a periodically flooded, slightly acidic arable soil enriched with serpentine minerals at the Velika Morava River valley, Serbia. The total contents of Ni and Pb were 152 and 109 mg kg(-1), respectively. Geochemical fractionation of Ni, combined with mineralogical analysis, confirmed its geogenic origin in the soil. Potentially mobile fractions were the dominating binding forms of Pb; thus, indicating anthropogenic sources as prevailing. Risk assessment indicated a low risk of Ni and Pb transfer from soil to other environmental constituents. However, the results imply that geogenic metals might pose higher environmental risk than those from anthropogenic origin, in dependence of their total concentrations and contents in the specific solid-phase fractions. Flooding of the soil was simulated in an automated biogeochemical microcosm system, which allows a control and a continuous measurements of redox potential (En) and pH. Subsequently, the EH was increased in steps of approximately 100 mV from anoxic to oxic conditions. Concurrently, the concentrations of soluble Ni, Pb, iron (Fe), manganese (Mn), dissolved organic carbon (DOC), and sulfates were measured. The EH was brought from low to high values (-220 to 520 mV) and correlated negative with soluble Ni, Pb, Fe, Mn and DOC. Soluble Ni ranged from 125 to 228 mu g 1(-1) while Pb ranged from 3.0 to 21.4 mu g 1(-1). Concentrations of both metals in solution were high at low EH and decreased with increasing EH. Nickel immobilization may be attributed to sorption to or co-precipitation with re-oxidized Fe-Mn (hydr)oxides, whereas Pb, in addition, might be immobilized via precipitation with inorganic ligands, such as carbonates and phosphates. The results imply that Ni and Pb solubility might also be related to the formation of metal-DOC complexes. The detected dynamic and mechanisms might be useful in providing critical information for assessing the potential environmental risk and creating appropriate environmental management strategies for agricultural areas enriched with Ni and Pb.",
publisher = "Academic Press Ltd- Elsevier Science Ltd, London",
journal = "Journal of Environmental Management",
title = "Biogeochemistry of Ni and Pb in a periodically flooded arable soil: Fractionation and redox-induced (im)mobilization",
pages = "150-141",
volume = "186",
doi = "10.1016/j.jenvman.2016.06.005"
}

Antić-Mladenović, S., Frohne, T., Kresović, M., Staerk, H., Tomić, Z., Ličina, V.,& Rinklebe, J.. (2017). Biogeochemistry of Ni and Pb in a periodically flooded arable soil: Fractionation and redox-induced (im)mobilization. in Journal of Environmental Management
Academic Press Ltd- Elsevier Science Ltd, London., 186, 141-150.
https://doi.org/10.1016/j.jenvman.2016.06.005

Antić-Mladenović S, Frohne T, Kresović M, Staerk H, Tomić Z, Ličina V, Rinklebe J. Biogeochemistry of Ni and Pb in a periodically flooded arable soil: Fractionation and redox-induced (im)mobilization. in Journal of Environmental Management. 2017;186:141-150.
doi:10.1016/j.jenvman.2016.06.005 .

Antić-Mladenović, Svetlana, Frohne, Tina, Kresović, Mirjana, Staerk, Hans-Joachim, Tomić, Zorica, Ličina, Vlado, Rinklebe, Joerg, "Biogeochemistry of Ni and Pb in a periodically flooded arable soil: Fractionation and redox-induced (im)mobilization" in Journal of Environmental Management, 186 (2017):141-150,
https://doi.org/10.1016/j.jenvman.2016.06.005 . .

TY  - JOUR
AU  - Antić-Mladenović, Svetlana
AU  - Frohne, Tina
AU  - Kresović, Mirjana
AU  - Staerk, Hans-Joachim
AU  - Savić, Dubravka
AU  - Ličina, Vlado
AU  - Rinklebe, Joerg
PY  - 2017
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4326
AB  - To our knowledge, this is the first work to mechanistically study the impact of the redox potential (EH) and principal factors, such as pH, iron (Fe), manganese (Mn), dissolved organic carbon (DOC), dissolved inorganic carbon (DIC), chlorides (Cl-) and sulfates (SO42-), on the release dynamics of thallium (Tl) in periodically flooded soil. We simulated flooding using an automated biogeochemical microcosm system that allows for systematical control of pre-defined redox windows. The EH value was increased mechanistically at intervals of approximately 100 mV from reducing (-211 mV) to oxidizing (475 mV) conditions. Soluble Tl levels (0.02-0.28 mu g L-1) increased significantly with increases in E-H (r = 0.80, p  lt  0.01, n = 30). Thallium mobilization was found to be related to several simultaneous processes involving the gradual oxidation of Tl-bearing, sulfides, reductive dissolution of Fe-Mn oxides and desorption from mineral sorbents. Manganese oxides did not appear to have a considerable effect on Tl retention under oxidizing conditions. Before conducting the microcosm experiment, Tl geochemical fractionation was assessed using the modified BCR sequential extraction procedure. The BCR revealed a majority of Tl in the residual fraction (77.7%), followed by reducible (13.3%) and oxidizable fractions (5.9%). By generating high levels of Tl toxicity at low doses, Ti released under oxidizing conditions may pose an environmental threat. In the future, similar studies should be conducted on various soils along with a determination of the Tl species and monitoring of the Tl content in plants to achieve more detailed insight into soluble Tl behavior.
PB  - Pergamon-Elsevier Science Ltd, Oxford
T2  - Chemosphere
T1  - Redox-controlled release dynamics of thallium in periodically flooded arable soil
EP  - 276
SP  - 268
VL  - 178
DO  - 10.1016/j.chemosphere.2017.03.060
ER  - 

@article{
author = "Antić-Mladenović, Svetlana and Frohne, Tina and Kresović, Mirjana and Staerk, Hans-Joachim and Savić, Dubravka and Ličina, Vlado and Rinklebe, Joerg",
year = "2017",
abstract = "To our knowledge, this is the first work to mechanistically study the impact of the redox potential (EH) and principal factors, such as pH, iron (Fe), manganese (Mn), dissolved organic carbon (DOC), dissolved inorganic carbon (DIC), chlorides (Cl-) and sulfates (SO42-), on the release dynamics of thallium (Tl) in periodically flooded soil. We simulated flooding using an automated biogeochemical microcosm system that allows for systematical control of pre-defined redox windows. The EH value was increased mechanistically at intervals of approximately 100 mV from reducing (-211 mV) to oxidizing (475 mV) conditions. Soluble Tl levels (0.02-0.28 mu g L-1) increased significantly with increases in E-H (r = 0.80, p  lt  0.01, n = 30). Thallium mobilization was found to be related to several simultaneous processes involving the gradual oxidation of Tl-bearing, sulfides, reductive dissolution of Fe-Mn oxides and desorption from mineral sorbents. Manganese oxides did not appear to have a considerable effect on Tl retention under oxidizing conditions. Before conducting the microcosm experiment, Tl geochemical fractionation was assessed using the modified BCR sequential extraction procedure. The BCR revealed a majority of Tl in the residual fraction (77.7%), followed by reducible (13.3%) and oxidizable fractions (5.9%). By generating high levels of Tl toxicity at low doses, Ti released under oxidizing conditions may pose an environmental threat. In the future, similar studies should be conducted on various soils along with a determination of the Tl species and monitoring of the Tl content in plants to achieve more detailed insight into soluble Tl behavior.",
publisher = "Pergamon-Elsevier Science Ltd, Oxford",
journal = "Chemosphere",
title = "Redox-controlled release dynamics of thallium in periodically flooded arable soil",
pages = "276-268",
volume = "178",
doi = "10.1016/j.chemosphere.2017.03.060"
}

Antić-Mladenović, S., Frohne, T., Kresović, M., Staerk, H., Savić, D., Ličina, V.,& Rinklebe, J.. (2017). Redox-controlled release dynamics of thallium in periodically flooded arable soil. in Chemosphere
Pergamon-Elsevier Science Ltd, Oxford., 178, 268-276.
https://doi.org/10.1016/j.chemosphere.2017.03.060

Antić-Mladenović S, Frohne T, Kresović M, Staerk H, Savić D, Ličina V, Rinklebe J. Redox-controlled release dynamics of thallium in periodically flooded arable soil. in Chemosphere. 2017;178:268-276.
doi:10.1016/j.chemosphere.2017.03.060 .

Antić-Mladenović, Svetlana, Frohne, Tina, Kresović, Mirjana, Staerk, Hans-Joachim, Savić, Dubravka, Ličina, Vlado, Rinklebe, Joerg, "Redox-controlled release dynamics of thallium in periodically flooded arable soil" in Chemosphere, 178 (2017):268-276,
https://doi.org/10.1016/j.chemosphere.2017.03.060 . .

TY  - JOUR
AU  - Dajić-Stevanović, Zora
AU  - Pljevljakusić, Dejan
AU  - Ristić, Mihajlo
AU  - Šoštarić, Ivan
AU  - Kresović, Mirjana
AU  - Simić, Ivana
AU  - Vrbničanin, Sava
PY  - 2015
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/3748
AB  - Essential oil yield and composition of three populations of yarrow (Achillea millefolium aggregate) occurring on saline habitats of Serbia was analyzed in relation to its soil site characteristics. The total of 99 compounds of essential oils was determined within three estimated chemotypes: the chamazulene + trans-caryophyllene+-pinene (in population assigned as P1), the lavandulyl acetate+chamazulene + trans-caryophyllene (in P2) and the trans-chrysanthenyl acetate+trans-caryophyllene+germacrene D (in P3). The highest yield of 1.01 % and the lowest of 0.32 % were determined for populations P1 and P3, respectively. The highest total salt content, corresponding with the highest values of ECe and sodium, chloride and sulfate ion concentration was determined for soil of P1 population, which was assessed as solonchak soil, in difference to much lower value of sodium ions, total salts, ECe and pH, all increasing with the soil depth, as determined for samples of P2 and P3 yarrow populations - typical for the solonetz type of salt affected soils. Differences in yield and chemical composition of essential oils were discussed in term of impact of both population's genetic variability and specific environmental conditions. The essential oil quality in all researched yarrow populations accomplishes standards of EU Pharmacopeia 6.0 and thus, sustainable wild collection of yarrow from halophytic habitats could be recommended.
PB  - Taylor & Francis Ltd, Abingdon
T2  - Journal of Essential Oil Bearing Plants
T1  - Essential Oil Composition of Achillea millefolium agg. Populations Collected from Saline Habitats in Serbia
EP  - 1352
IS  - 6
SP  - 1343
VL  - 18
DO  - 10.1080/0972060X.2014.884952
ER  - 

@article{
author = "Dajić-Stevanović, Zora and Pljevljakusić, Dejan and Ristić, Mihajlo and Šoštarić, Ivan and Kresović, Mirjana and Simić, Ivana and Vrbničanin, Sava",
year = "2015",
abstract = "Essential oil yield and composition of three populations of yarrow (Achillea millefolium aggregate) occurring on saline habitats of Serbia was analyzed in relation to its soil site characteristics. The total of 99 compounds of essential oils was determined within three estimated chemotypes: the chamazulene + trans-caryophyllene+-pinene (in population assigned as P1), the lavandulyl acetate+chamazulene + trans-caryophyllene (in P2) and the trans-chrysanthenyl acetate+trans-caryophyllene+germacrene D (in P3). The highest yield of 1.01 % and the lowest of 0.32 % were determined for populations P1 and P3, respectively. The highest total salt content, corresponding with the highest values of ECe and sodium, chloride and sulfate ion concentration was determined for soil of P1 population, which was assessed as solonchak soil, in difference to much lower value of sodium ions, total salts, ECe and pH, all increasing with the soil depth, as determined for samples of P2 and P3 yarrow populations - typical for the solonetz type of salt affected soils. Differences in yield and chemical composition of essential oils were discussed in term of impact of both population's genetic variability and specific environmental conditions. The essential oil quality in all researched yarrow populations accomplishes standards of EU Pharmacopeia 6.0 and thus, sustainable wild collection of yarrow from halophytic habitats could be recommended.",
publisher = "Taylor & Francis Ltd, Abingdon",
journal = "Journal of Essential Oil Bearing Plants",
title = "Essential Oil Composition of Achillea millefolium agg. Populations Collected from Saline Habitats in Serbia",
pages = "1352-1343",
number = "6",
volume = "18",
doi = "10.1080/0972060X.2014.884952"
}

Dajić-Stevanović, Z., Pljevljakusić, D., Ristić, M., Šoštarić, I., Kresović, M., Simić, I.,& Vrbničanin, S.. (2015). Essential Oil Composition of Achillea millefolium agg. Populations Collected from Saline Habitats in Serbia. in Journal of Essential Oil Bearing Plants
Taylor & Francis Ltd, Abingdon., 18(6), 1343-1352.
https://doi.org/10.1080/0972060X.2014.884952

Dajić-Stevanović Z, Pljevljakusić D, Ristić M, Šoštarić I, Kresović M, Simić I, Vrbničanin S. Essential Oil Composition of Achillea millefolium agg. Populations Collected from Saline Habitats in Serbia. in Journal of Essential Oil Bearing Plants. 2015;18(6):1343-1352.
doi:10.1080/0972060X.2014.884952 .

Dajić-Stevanović, Zora, Pljevljakusić, Dejan, Ristić, Mihajlo, Šoštarić, Ivan, Kresović, Mirjana, Simić, Ivana, Vrbničanin, Sava, "Essential Oil Composition of Achillea millefolium agg. Populations Collected from Saline Habitats in Serbia" in Journal of Essential Oil Bearing Plants, 18, no. 6 (2015):1343-1352,
https://doi.org/10.1080/0972060X.2014.884952 . .

TY  - JOUR
AU  - Koković, Nikola
AU  - Kresović, Mirjana
AU  - Mrvić, Vesna
AU  - Sikirić, Biljana
AU  - Jaramaz, Darko
AU  - Saljnikov, Elmira
PY  - 2015
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/3907
AB  - Crop productivity and soil fertility of arable lands largely depends on the applied fertilizer, including their composition, dosage and way of application. In the paper, a comparison of the fertilization values of different composite fertilizers was performed. The complex composite and different mixed fertilizers with fillers (lime and zeolite) were used in two experiments on two types of soil, Pseudogley and Cambisol. The grown crops were wheat and corn. The results showed no significant differences between applied fertilizers in terms of crop yield and nutrient uptake. Use of lime and zeolite as filler didn't result in increase of the fertilization effect of the applied fertilizers. The way of distribution of composite fertilizers influenced on the overall fertilization effect. Manual application of mixed fertilizers had better fertilization effect in comparison to mechanical spread, while use of complex fertilizers mechanically had better effect in comparison to blended mixed fertilizers.
PB  - Unija bioloških naučnih društava Jugoslavije, Beograd
T2  - Zemljište i biljka
T1  - The effect of the application of complex and mixed fertilizers on wheat yield and soil fertility
EP  - 17
IS  - 1
SP  - 10
VL  - 64
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_3907
ER  - 

@article{
author = "Koković, Nikola and Kresović, Mirjana and Mrvić, Vesna and Sikirić, Biljana and Jaramaz, Darko and Saljnikov, Elmira",
year = "2015",
abstract = "Crop productivity and soil fertility of arable lands largely depends on the applied fertilizer, including their composition, dosage and way of application. In the paper, a comparison of the fertilization values of different composite fertilizers was performed. The complex composite and different mixed fertilizers with fillers (lime and zeolite) were used in two experiments on two types of soil, Pseudogley and Cambisol. The grown crops were wheat and corn. The results showed no significant differences between applied fertilizers in terms of crop yield and nutrient uptake. Use of lime and zeolite as filler didn't result in increase of the fertilization effect of the applied fertilizers. The way of distribution of composite fertilizers influenced on the overall fertilization effect. Manual application of mixed fertilizers had better fertilization effect in comparison to mechanical spread, while use of complex fertilizers mechanically had better effect in comparison to blended mixed fertilizers.",
publisher = "Unija bioloških naučnih društava Jugoslavije, Beograd",
journal = "Zemljište i biljka",
title = "The effect of the application of complex and mixed fertilizers on wheat yield and soil fertility",
pages = "17-10",
number = "1",
volume = "64",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_3907"
}

Koković, N., Kresović, M., Mrvić, V., Sikirić, B., Jaramaz, D.,& Saljnikov, E.. (2015). The effect of the application of complex and mixed fertilizers on wheat yield and soil fertility. in Zemljište i biljka
Unija bioloških naučnih društava Jugoslavije, Beograd., 64(1), 10-17.
https://hdl.handle.net/21.15107/rcub_agrospace_3907

Koković N, Kresović M, Mrvić V, Sikirić B, Jaramaz D, Saljnikov E. The effect of the application of complex and mixed fertilizers on wheat yield and soil fertility. in Zemljište i biljka. 2015;64(1):10-17.
https://hdl.handle.net/21.15107/rcub_agrospace_3907 .

Koković, Nikola, Kresović, Mirjana, Mrvić, Vesna, Sikirić, Biljana, Jaramaz, Darko, Saljnikov, Elmira, "The effect of the application of complex and mixed fertilizers on wheat yield and soil fertility" in Zemljište i biljka, 64, no. 1 (2015):10-17,
https://hdl.handle.net/21.15107/rcub_agrospace_3907 .

TY  - JOUR
AU  - Antić-Mladenović, Svetlana
AU  - Kresović, Mirjana
AU  - Rinklebe, Joerg
AU  - Frohne, Tina
AU  - Stärk, Hans-Joachim
AU  - Ličina, Vlado
PY  - 2015
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/3894
AB  - Thallium (Tl) is a highly toxic element, even in small concentrations, to a range of organisms and in different environments. Therefore, our aim was to study (i) Tl geochemical fractionation by the means of the modified BCR sequential extraction procedure and (ii) the impact of redox potential (EH) alteration and principal factors such as iron (Fe), manganese (Mn), dissolved organic carbon (DOC), chlorides (Cl) and sulfates (SO4 2) on Tl (im)mobilization in periodically flooded arable soil (Serbia). Flooding was simulated using an automated biogeochemical microcosm system that allows systematical control of pre-defined redox-windows. Afterwards, EH was increased stepwise for approximately 100 mV from reducing (-205 mV) to oxidizing (530 mV) conditions. EH was automatically monitored at 10 minutes intervals. Total duration of the experiment was 914 hours. The sequential extraction revealed majority of pseudo-total soil Tl (0.15 mg kg-1 ) in the residual fraction (85.5 %), following by reducible (10.2 %), oxidable (3.8 %) and acid soluble (exchangeable) (0.5 %) fraction. The soluble Tl concentrations (0.024-0.116 μg l-1 ) were significantly affected by EH, having an increase with EH increase (r=0.75, p lt 0.01, n=30). Concentrations of soluble Fe, Mn, and Doc showed significant negative correlations with soluble Tl (r=-0.78, r=-0.73 and r=-0.91, respectively, p lt 0.01, n=30), whereas Tl correlated significant positive with SO42and Cl(r=0.89, r=0.81, respectively, p lt 0.01, n=30). Thallium mobilization was attributed to several simultaneous processes, involving the reductive dissolution of Fe-Mn oxides and gradual oxidation of Tl-bearing metallic sulfides. Our results imply that soluble Tl concentrations might increase when soil redox status evolves from reducing to oxidizing conditions. Due to high Tl toxicity at low doses, and increasing flooding events, our findings suggest that Tl should be included in future monitoring of plants and groundwater on the site or on similar sites.
AB  - Talijum je veoma toksičan element i u niskim koncentracijama za razne organizme u okviru različitih delova životne sredine. Cilj rada bio je da se ispita (i) sadržaj talijuma u hemijskim frakcijama u zemljištu po modifikovanoj BCR proceduri i (ii) uticaj redoks potencijala (EH) i glavnih faktora, kao što su gvožđe (Fe), mangan (Mn), rastvorljiv organski ugljenik (DOC), hloridi (Cl -) i sulfati (SO4 2-) na (i)mobilizaciju talijuma u povremeno plavljenom obradivom zemljište (Srbija). Plavljenje zemljište je simulirano u laboratorijskim uslovima, uz korišćenje automatskog biogeohemijskog zatvorenog sistema koji dozvoljava sistematsku kontrolu definisanih redoks uslova. Nakon toga, redoks potencijal zemljište je postepeno povećavan u okvirima od po 100 mV od redukcionih (-205 mV) do oksidacionih (530 mV) uslova. Redoks potencijal je automatski meren u intervalima od 10 minuta. Ukupno vreme trajanja ogleda je bilo 914 sati. Hemijska frakcionacija je pokazala da se najveći deo ukupnog talijuma (0,15 mg kg -1) nalazi u rezidualnoj frakciji (85,5 %), a zatim u redukujućoj (10,2 %), oksidujućoj (3,8 %) i frakciji izmenljivo adsorbovanih elemenata (0,5 %). Redoks potencijal je značajno uticao na sadržaj rastvorljivog talijuma (0.024-0.116 μg l -1), koji se povećavao sa njegovim povećanjem (r=0.75, p lt 0.01, n=30). Rastvorljivi sadržaji Fe, Mn, i Doc su pokazali značajnu negativnu korelaciju sa rastvorljivim sadržajem Tl (r=-0.78, r=-0.73 i r=-0.91, redom, p lt 0.01, n=30), dok su utvržene značajne pozitivne korelacije između Tl i sulfata i hlorida (r=0.89, r=0.81, p lt 0.01, n=30). Mobilizacija talijuma može se dovesti u vezu sa nekoliko procesa koji se istovremeno odvijaju, a to su, između ostalih, rastvaranje Fe-i Mn-oksida u oksidacionim uslovima i postepena oksidacija metalnih sulfida koji sadrže Tl. Naša istraživanja ukazuju da sadržaji rastvorljivog Tl mogu da se povećavaju u kada se redoks potencijal menja od redukcionih ka oksidacionim uslovima. Naša istraživanja upućuju na neophodnost sistematskog praćenja sadržaja Tl u biljkama i podzemnim vodama, s obzirom na njegovu visoku toksičnost u niskim dozama, kao i učestalu pojavu plavljenja obradivih zemljišta.
PB  - Unija bioloških naučnih društava Jugoslavije, Beograd
T2  - Zemljište i biljka
T1  - Impact of different redox conditions on thallium (im)mobilization in soil (Serbia)
T1  - Uticaj različitih redoks uslova na (i)mobilizaciju talijuma u zemljište (Srbija)
EP  - 41
IS  - 2
SP  - 27
VL  - 64
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_3894
ER  - 

@article{
author = "Antić-Mladenović, Svetlana and Kresović, Mirjana and Rinklebe, Joerg and Frohne, Tina and Stärk, Hans-Joachim and Ličina, Vlado",
year = "2015",
abstract = "Thallium (Tl) is a highly toxic element, even in small concentrations, to a range of organisms and in different environments. Therefore, our aim was to study (i) Tl geochemical fractionation by the means of the modified BCR sequential extraction procedure and (ii) the impact of redox potential (EH) alteration and principal factors such as iron (Fe), manganese (Mn), dissolved organic carbon (DOC), chlorides (Cl) and sulfates (SO4 2) on Tl (im)mobilization in periodically flooded arable soil (Serbia). Flooding was simulated using an automated biogeochemical microcosm system that allows systematical control of pre-defined redox-windows. Afterwards, EH was increased stepwise for approximately 100 mV from reducing (-205 mV) to oxidizing (530 mV) conditions. EH was automatically monitored at 10 minutes intervals. Total duration of the experiment was 914 hours. The sequential extraction revealed majority of pseudo-total soil Tl (0.15 mg kg-1 ) in the residual fraction (85.5 %), following by reducible (10.2 %), oxidable (3.8 %) and acid soluble (exchangeable) (0.5 %) fraction. The soluble Tl concentrations (0.024-0.116 μg l-1 ) were significantly affected by EH, having an increase with EH increase (r=0.75, p lt 0.01, n=30). Concentrations of soluble Fe, Mn, and Doc showed significant negative correlations with soluble Tl (r=-0.78, r=-0.73 and r=-0.91, respectively, p lt 0.01, n=30), whereas Tl correlated significant positive with SO42and Cl(r=0.89, r=0.81, respectively, p lt 0.01, n=30). Thallium mobilization was attributed to several simultaneous processes, involving the reductive dissolution of Fe-Mn oxides and gradual oxidation of Tl-bearing metallic sulfides. Our results imply that soluble Tl concentrations might increase when soil redox status evolves from reducing to oxidizing conditions. Due to high Tl toxicity at low doses, and increasing flooding events, our findings suggest that Tl should be included in future monitoring of plants and groundwater on the site or on similar sites., Talijum je veoma toksičan element i u niskim koncentracijama za razne organizme u okviru različitih delova životne sredine. Cilj rada bio je da se ispita (i) sadržaj talijuma u hemijskim frakcijama u zemljištu po modifikovanoj BCR proceduri i (ii) uticaj redoks potencijala (EH) i glavnih faktora, kao što su gvožđe (Fe), mangan (Mn), rastvorljiv organski ugljenik (DOC), hloridi (Cl -) i sulfati (SO4 2-) na (i)mobilizaciju talijuma u povremeno plavljenom obradivom zemljište (Srbija). Plavljenje zemljište je simulirano u laboratorijskim uslovima, uz korišćenje automatskog biogeohemijskog zatvorenog sistema koji dozvoljava sistematsku kontrolu definisanih redoks uslova. Nakon toga, redoks potencijal zemljište je postepeno povećavan u okvirima od po 100 mV od redukcionih (-205 mV) do oksidacionih (530 mV) uslova. Redoks potencijal je automatski meren u intervalima od 10 minuta. Ukupno vreme trajanja ogleda je bilo 914 sati. Hemijska frakcionacija je pokazala da se najveći deo ukupnog talijuma (0,15 mg kg -1) nalazi u rezidualnoj frakciji (85,5 %), a zatim u redukujućoj (10,2 %), oksidujućoj (3,8 %) i frakciji izmenljivo adsorbovanih elemenata (0,5 %). Redoks potencijal je značajno uticao na sadržaj rastvorljivog talijuma (0.024-0.116 μg l -1), koji se povećavao sa njegovim povećanjem (r=0.75, p lt 0.01, n=30). Rastvorljivi sadržaji Fe, Mn, i Doc su pokazali značajnu negativnu korelaciju sa rastvorljivim sadržajem Tl (r=-0.78, r=-0.73 i r=-0.91, redom, p lt 0.01, n=30), dok su utvržene značajne pozitivne korelacije između Tl i sulfata i hlorida (r=0.89, r=0.81, p lt 0.01, n=30). Mobilizacija talijuma može se dovesti u vezu sa nekoliko procesa koji se istovremeno odvijaju, a to su, između ostalih, rastvaranje Fe-i Mn-oksida u oksidacionim uslovima i postepena oksidacija metalnih sulfida koji sadrže Tl. Naša istraživanja ukazuju da sadržaji rastvorljivog Tl mogu da se povećavaju u kada se redoks potencijal menja od redukcionih ka oksidacionim uslovima. Naša istraživanja upućuju na neophodnost sistematskog praćenja sadržaja Tl u biljkama i podzemnim vodama, s obzirom na njegovu visoku toksičnost u niskim dozama, kao i učestalu pojavu plavljenja obradivih zemljišta.",
publisher = "Unija bioloških naučnih društava Jugoslavije, Beograd",
journal = "Zemljište i biljka",
title = "Impact of different redox conditions on thallium (im)mobilization in soil (Serbia), Uticaj različitih redoks uslova na (i)mobilizaciju talijuma u zemljište (Srbija)",
pages = "41-27",
number = "2",
volume = "64",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_3894"
}

Antić-Mladenović, S., Kresović, M., Rinklebe, J., Frohne, T., Stärk, H.,& Ličina, V.. (2015). Impact of different redox conditions on thallium (im)mobilization in soil (Serbia). in Zemljište i biljka
Unija bioloških naučnih društava Jugoslavije, Beograd., 64(2), 27-41.
https://hdl.handle.net/21.15107/rcub_agrospace_3894

Antić-Mladenović S, Kresović M, Rinklebe J, Frohne T, Stärk H, Ličina V. Impact of different redox conditions on thallium (im)mobilization in soil (Serbia). in Zemljište i biljka. 2015;64(2):27-41.
https://hdl.handle.net/21.15107/rcub_agrospace_3894 .

Antić-Mladenović, Svetlana, Kresović, Mirjana, Rinklebe, Joerg, Frohne, Tina, Stärk, Hans-Joachim, Ličina, Vlado, "Impact of different redox conditions on thallium (im)mobilization in soil (Serbia)" in Zemljište i biljka, 64, no. 2 (2015):27-41,
https://hdl.handle.net/21.15107/rcub_agrospace_3894 .

TY  - JOUR
AU  - Saljnikov, Elmira
AU  - Saljnikov, Aleksandar
AU  - Rahimgalieva, Saule
AU  - Cakmak, Dragan
AU  - Kresović, Mirjana
AU  - Mrvić, Vesna
AU  - Dzhalankuzov, Temirbolat
PY  - 2014
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/3467
AB  - Recently the cost of soil processing for agricultural production has been rapidly increasing because of expensiveness of agricultural machinery, energy, and agricultural chemicals. Intensive soil cultivation is costly and adversely affects soil fertility due to accelerated mineralization of soil organic matter. By minimizing mechanical disturbance to the soil, costs can be reduced and the environment enhanced. About half of the global CO2 emissions from the soil come from decomposition of the annual plant litter including agricultural crops. We studied methods of soil tillage that would help stabilize the yield of crops while maintaining soil fertility and saving energy and labour at the same time. Three types of crop cultivation experiments were studied: 1) cultivation intensity (simplified ST, common CT, and intensive IT); 2) tillage depth (shallow S, and deep D subsoil till), and 3) minimum MT, and zero till ZT. The results showed that under ST the soil biological parameters were more favourable than under CT and IT. Shallow subsoil till maintained higher levels of soil nutrients, and reduced CO2 emission compared with the deep subsoil till. The minimum and zero tills positively influenced soil physical and biological properties through improvement in soil aggregate stability and soil enzymatic activity.
PB  - Pergamon-Elsevier Science Ltd, Oxford
T2  - Energy
T1  - Impact of energy saving cultivations on soil parameters in northern Kazakhstan
EP  - 41
SP  - 35
VL  - 77
DO  - 10.1016/j.energy.2014.03.042
ER  - 

@article{
author = "Saljnikov, Elmira and Saljnikov, Aleksandar and Rahimgalieva, Saule and Cakmak, Dragan and Kresović, Mirjana and Mrvić, Vesna and Dzhalankuzov, Temirbolat",
year = "2014",
abstract = "Recently the cost of soil processing for agricultural production has been rapidly increasing because of expensiveness of agricultural machinery, energy, and agricultural chemicals. Intensive soil cultivation is costly and adversely affects soil fertility due to accelerated mineralization of soil organic matter. By minimizing mechanical disturbance to the soil, costs can be reduced and the environment enhanced. About half of the global CO2 emissions from the soil come from decomposition of the annual plant litter including agricultural crops. We studied methods of soil tillage that would help stabilize the yield of crops while maintaining soil fertility and saving energy and labour at the same time. Three types of crop cultivation experiments were studied: 1) cultivation intensity (simplified ST, common CT, and intensive IT); 2) tillage depth (shallow S, and deep D subsoil till), and 3) minimum MT, and zero till ZT. The results showed that under ST the soil biological parameters were more favourable than under CT and IT. Shallow subsoil till maintained higher levels of soil nutrients, and reduced CO2 emission compared with the deep subsoil till. The minimum and zero tills positively influenced soil physical and biological properties through improvement in soil aggregate stability and soil enzymatic activity.",
publisher = "Pergamon-Elsevier Science Ltd, Oxford",
journal = "Energy",
title = "Impact of energy saving cultivations on soil parameters in northern Kazakhstan",
pages = "41-35",
volume = "77",
doi = "10.1016/j.energy.2014.03.042"
}

Saljnikov, E., Saljnikov, A., Rahimgalieva, S., Cakmak, D., Kresović, M., Mrvić, V.,& Dzhalankuzov, T.. (2014). Impact of energy saving cultivations on soil parameters in northern Kazakhstan. in Energy
Pergamon-Elsevier Science Ltd, Oxford., 77, 35-41.
https://doi.org/10.1016/j.energy.2014.03.042

Saljnikov E, Saljnikov A, Rahimgalieva S, Cakmak D, Kresović M, Mrvić V, Dzhalankuzov T. Impact of energy saving cultivations on soil parameters in northern Kazakhstan. in Energy. 2014;77:35-41.
doi:10.1016/j.energy.2014.03.042 .

Saljnikov, Elmira, Saljnikov, Aleksandar, Rahimgalieva, Saule, Cakmak, Dragan, Kresović, Mirjana, Mrvić, Vesna, Dzhalankuzov, Temirbolat, "Impact of energy saving cultivations on soil parameters in northern Kazakhstan" in Energy, 77 (2014):35-41,
https://doi.org/10.1016/j.energy.2014.03.042 . .

TY  - JOUR
AU  - Saljnikov, Elmira
AU  - Čakmak, Dragan
AU  - Muhanbet, Ainur
AU  - Kresović, Mirjana
PY  - 2014
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/3555
AB  - Dynamics of labile fractions of soil organic matter under 36-years of application of mineral and organic fertilizer in Chernozem (Mollisol) in Ukraine were studied. "Light" fractions of SOM between various mineral and organic fertilization treatments were studied. Amount of total organic C increased in manured treatments; while amount of total N didn't change under any of the treatments. Labile N was correlated to soil mineral N, MBC and MBN, LFN and LFC, while labile C correlated to the total organic C, LFC and LFN. The pattern of mineralization and accumulation of SOM suggested that OC dynamics more related to long-term substrate addition, while N dynamics better reflects short-term substrate addition. Application of mineral fertilizer alone accelerated mineralization of SOM, especially of "light" fraction, while partial or complete replacement of inorganic by organic fertilizers has a significant impact on soil microbial community and soil capability to supply plants with nutrients for longer period.
PB  - Unija bioloških naučnih društava Jugoslavije, Beograd
T2  - Zemljište i biljka
T1  - Biological indices of soil organic matter in long term fertilization experiment
EP  - 20
IS  - 2
SP  - 11
VL  - 63
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_3555
ER  - 

@article{
author = "Saljnikov, Elmira and Čakmak, Dragan and Muhanbet, Ainur and Kresović, Mirjana",
year = "2014",
abstract = "Dynamics of labile fractions of soil organic matter under 36-years of application of mineral and organic fertilizer in Chernozem (Mollisol) in Ukraine were studied. "Light" fractions of SOM between various mineral and organic fertilization treatments were studied. Amount of total organic C increased in manured treatments; while amount of total N didn't change under any of the treatments. Labile N was correlated to soil mineral N, MBC and MBN, LFN and LFC, while labile C correlated to the total organic C, LFC and LFN. The pattern of mineralization and accumulation of SOM suggested that OC dynamics more related to long-term substrate addition, while N dynamics better reflects short-term substrate addition. Application of mineral fertilizer alone accelerated mineralization of SOM, especially of "light" fraction, while partial or complete replacement of inorganic by organic fertilizers has a significant impact on soil microbial community and soil capability to supply plants with nutrients for longer period.",
publisher = "Unija bioloških naučnih društava Jugoslavije, Beograd",
journal = "Zemljište i biljka",
title = "Biological indices of soil organic matter in long term fertilization experiment",
pages = "20-11",
number = "2",
volume = "63",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_3555"
}

Saljnikov, E., Čakmak, D., Muhanbet, A.,& Kresović, M.. (2014). Biological indices of soil organic matter in long term fertilization experiment. in Zemljište i biljka
Unija bioloških naučnih društava Jugoslavije, Beograd., 63(2), 11-20.
https://hdl.handle.net/21.15107/rcub_agrospace_3555

Saljnikov E, Čakmak D, Muhanbet A, Kresović M. Biological indices of soil organic matter in long term fertilization experiment. in Zemljište i biljka. 2014;63(2):11-20.
https://hdl.handle.net/21.15107/rcub_agrospace_3555 .

Saljnikov, Elmira, Čakmak, Dragan, Muhanbet, Ainur, Kresović, Mirjana, "Biological indices of soil organic matter in long term fertilization experiment" in Zemljište i biljka, 63, no. 2 (2014):11-20,
https://hdl.handle.net/21.15107/rcub_agrospace_3555 .

TY  - JOUR
AU  - Stanojević, Sladjana
AU  - Barać, Miroljub
AU  - Pešić, Mirjana
AU  - Žilić, Sladjana
AU  - Kresović, Mirjana
AU  - Vučelić-Radović, Biljana
PY  - 2014
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/3402
AB  - Minerals and antioxidative capacity of raw okara that was obtained as a byproduct from six soybean varieties during hydrothermal cooking (HTC) of soy milk were assessed. Lipoxygenase (Lox), an enzyme deteriorating the sensory characteristics of okara, was also investigated. All genotypes had very similar concentrations of Lox (4.32-5.62%). Compared to raw soybeans, the applied HTC significantly reduced Lox content in okara (0.54-0.19%) and lowered its activity to 0.004-0.007 mu mol g(-1) min(-1). Correlation between the content of Lox in soybeans and that in okara (r = 0.21;p  lt  0.05) was not registered. This indicates that the content of this enzyme in okara depended much more on the technological process than on soybean genotype. Very strong correlation (r = 0.99; p  lt  0.05) between okara Lox content and its activity was found. The most abundant minerals in raw okara were potassium (1.04-1.21 g/100g), phosphorus (0.45-0.50 g/100 g), calcium (0.26-0.39 g/100 g), and iron (5.45-10.95 mg/100 g). A very high antioxidant capacity (19.06-29.36 mmol Trolox kg(-1) contributes to the nutritional value of raw okara.
PB  - Amer Chemical Soc, Washington
T2  - Journal of Agricultural and Food Chemistry
T1  - Mineral Elements, Lipoxygenase Activity, and Antioxidant Capacity of Okara as a Byproduct in Hydrothermal Processing of Soy Milk
EP  - 9023
IS  - 36
SP  - 9017
VL  - 62
DO  - 10.1021/jf501800s
ER  - 

@article{
author = "Stanojević, Sladjana and Barać, Miroljub and Pešić, Mirjana and Žilić, Sladjana and Kresović, Mirjana and Vučelić-Radović, Biljana",
year = "2014",
abstract = "Minerals and antioxidative capacity of raw okara that was obtained as a byproduct from six soybean varieties during hydrothermal cooking (HTC) of soy milk were assessed. Lipoxygenase (Lox), an enzyme deteriorating the sensory characteristics of okara, was also investigated. All genotypes had very similar concentrations of Lox (4.32-5.62%). Compared to raw soybeans, the applied HTC significantly reduced Lox content in okara (0.54-0.19%) and lowered its activity to 0.004-0.007 mu mol g(-1) min(-1). Correlation between the content of Lox in soybeans and that in okara (r = 0.21;p  lt  0.05) was not registered. This indicates that the content of this enzyme in okara depended much more on the technological process than on soybean genotype. Very strong correlation (r = 0.99; p  lt  0.05) between okara Lox content and its activity was found. The most abundant minerals in raw okara were potassium (1.04-1.21 g/100g), phosphorus (0.45-0.50 g/100 g), calcium (0.26-0.39 g/100 g), and iron (5.45-10.95 mg/100 g). A very high antioxidant capacity (19.06-29.36 mmol Trolox kg(-1) contributes to the nutritional value of raw okara.",
publisher = "Amer Chemical Soc, Washington",
journal = "Journal of Agricultural and Food Chemistry",
title = "Mineral Elements, Lipoxygenase Activity, and Antioxidant Capacity of Okara as a Byproduct in Hydrothermal Processing of Soy Milk",
pages = "9023-9017",
number = "36",
volume = "62",
doi = "10.1021/jf501800s"
}

Stanojević, S., Barać, M., Pešić, M., Žilić, S., Kresović, M.,& Vučelić-Radović, B.. (2014). Mineral Elements, Lipoxygenase Activity, and Antioxidant Capacity of Okara as a Byproduct in Hydrothermal Processing of Soy Milk. in Journal of Agricultural and Food Chemistry
Amer Chemical Soc, Washington., 62(36), 9017-9023.
https://doi.org/10.1021/jf501800s

Stanojević S, Barać M, Pešić M, Žilić S, Kresović M, Vučelić-Radović B. Mineral Elements, Lipoxygenase Activity, and Antioxidant Capacity of Okara as a Byproduct in Hydrothermal Processing of Soy Milk. in Journal of Agricultural and Food Chemistry. 2014;62(36):9017-9023.
doi:10.1021/jf501800s .

Stanojević, Sladjana, Barać, Miroljub, Pešić, Mirjana, Žilić, Sladjana, Kresović, Mirjana, Vučelić-Radović, Biljana, "Mineral Elements, Lipoxygenase Activity, and Antioxidant Capacity of Okara as a Byproduct in Hydrothermal Processing of Soy Milk" in Journal of Agricultural and Food Chemistry, 62, no. 36 (2014):9017-9023,
https://doi.org/10.1021/jf501800s . .

TY  - CONF
AU  - Simić, Aleksandar
AU  - Vučković, Savo
AU  - Kresović, Mirjana
AU  - Vrbničanin, Sava
AU  - Maletić, Radojka
AU  - Božić, D.
AU  - Geren, Hakan
PY  - 2012
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2765
AB  - A field study in western Serbia evaluated during two seasons (from 2005 to 2007) the effect of nitrogen (N) fertilizer application on Italian ryegrass (Lolium italicum Lam.) grown for seed and its competitive interaction with cleavers (Galium aparine L.) in the year after establishment. Increasing rates of N fertilizer (control, N-1-50, N-2-100 and N-3-150 kg ha(-1) N) and two ryegrass sowing rates (5 and 20 kg ha(-1)) were used. The increase of fertilizer N level improved competitive ability of ryegrass and affected the interspecific competitive interactions. The interaction between Italian ryegrass and cleavers was evaluated by measuring total nitrogen content (TNC) in the leaf during vegetation and seed yield at the end of vegetation period. The highest seed yield was obtained with 100 kg ha(-1) N in both experimental years as well as in ryegrass monoculture and ryegrass-cleavers mixture. Competition with cleavers decreased ryegrass seed yield.
PB  - Polish Grassland Soc-Polskie Towarzystwo Lakarskie, Poznan
C3  - Grassland - A European Resource?
T1  - Effects of spring nitrogen application on Italian ryegrass seed production and its competition with cleavers
EP  - 534
SP  - 532
VL  - 17
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_2765
ER  - 

@conference{
author = "Simić, Aleksandar and Vučković, Savo and Kresović, Mirjana and Vrbničanin, Sava and Maletić, Radojka and Božić, D. and Geren, Hakan",
year = "2012",
abstract = "A field study in western Serbia evaluated during two seasons (from 2005 to 2007) the effect of nitrogen (N) fertilizer application on Italian ryegrass (Lolium italicum Lam.) grown for seed and its competitive interaction with cleavers (Galium aparine L.) in the year after establishment. Increasing rates of N fertilizer (control, N-1-50, N-2-100 and N-3-150 kg ha(-1) N) and two ryegrass sowing rates (5 and 20 kg ha(-1)) were used. The increase of fertilizer N level improved competitive ability of ryegrass and affected the interspecific competitive interactions. The interaction between Italian ryegrass and cleavers was evaluated by measuring total nitrogen content (TNC) in the leaf during vegetation and seed yield at the end of vegetation period. The highest seed yield was obtained with 100 kg ha(-1) N in both experimental years as well as in ryegrass monoculture and ryegrass-cleavers mixture. Competition with cleavers decreased ryegrass seed yield.",
publisher = "Polish Grassland Soc-Polskie Towarzystwo Lakarskie, Poznan",
journal = "Grassland - A European Resource?",
title = "Effects of spring nitrogen application on Italian ryegrass seed production and its competition with cleavers",
pages = "534-532",
volume = "17",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_2765"
}

Simić, A., Vučković, S., Kresović, M., Vrbničanin, S., Maletić, R., Božić, D.,& Geren, H.. (2012). Effects of spring nitrogen application on Italian ryegrass seed production and its competition with cleavers. in Grassland - A European Resource?
Polish Grassland Soc-Polskie Towarzystwo Lakarskie, Poznan., 17, 532-534.
https://hdl.handle.net/21.15107/rcub_agrospace_2765

Simić A, Vučković S, Kresović M, Vrbničanin S, Maletić R, Božić D, Geren H. Effects of spring nitrogen application on Italian ryegrass seed production and its competition with cleavers. in Grassland - A European Resource?. 2012;17:532-534.
https://hdl.handle.net/21.15107/rcub_agrospace_2765 .

Simić, Aleksandar, Vučković, Savo, Kresović, Mirjana, Vrbničanin, Sava, Maletić, Radojka, Božić, D., Geren, Hakan, "Effects of spring nitrogen application on Italian ryegrass seed production and its competition with cleavers" in Grassland - A European Resource?, 17 (2012):532-534,
https://hdl.handle.net/21.15107/rcub_agrospace_2765 .

TY  - CONF
AU  - Tomić, Z.
AU  - Bijelić, Zorica
AU  - Žujović, Miroslav
AU  - Simić, Aleksandar
AU  - Kresović, Mirjana
AU  - Mandić, Violeta
AU  - Stanišić, Nikola
PY  - 2012
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2755
AB  - Studies were carried out in pure stands of three grasses: cocksfoot, meadow fescue and perennial ryegrass, and lucerne, as well as their mixtures with different ratios of individual components. The trial was carried out on an experimental field of the Institute for Animal Husbandry (Belgrade, Serbia). Fertilization with N caused a significant increase of yield. The highest yields were determined in treatments with 100 kg N ha(-1), and the lowest in treatments without fertilization. Fertilization increased significantly the CP content, but without impact on other quality parameters. CP, NDF and ADF differed significantly in various crops.
PB  - Polish Grassland Soc-Polskie Towarzystwo Lakarskie, Poznan
C3  - Grassland - A European Resource?
T1  - The effect of nitrogen fertilization on quality and yield of grass-legume mixtures
EP  - 189
SP  - 187
VL  - 17
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_2755
ER  - 

@conference{
author = "Tomić, Z. and Bijelić, Zorica and Žujović, Miroslav and Simić, Aleksandar and Kresović, Mirjana and Mandić, Violeta and Stanišić, Nikola",
year = "2012",
abstract = "Studies were carried out in pure stands of three grasses: cocksfoot, meadow fescue and perennial ryegrass, and lucerne, as well as their mixtures with different ratios of individual components. The trial was carried out on an experimental field of the Institute for Animal Husbandry (Belgrade, Serbia). Fertilization with N caused a significant increase of yield. The highest yields were determined in treatments with 100 kg N ha(-1), and the lowest in treatments without fertilization. Fertilization increased significantly the CP content, but without impact on other quality parameters. CP, NDF and ADF differed significantly in various crops.",
publisher = "Polish Grassland Soc-Polskie Towarzystwo Lakarskie, Poznan",
journal = "Grassland - A European Resource?",
title = "The effect of nitrogen fertilization on quality and yield of grass-legume mixtures",
pages = "189-187",
volume = "17",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_2755"
}

Tomić, Z., Bijelić, Z., Žujović, M., Simić, A., Kresović, M., Mandić, V.,& Stanišić, N.. (2012). The effect of nitrogen fertilization on quality and yield of grass-legume mixtures. in Grassland - A European Resource?
Polish Grassland Soc-Polskie Towarzystwo Lakarskie, Poznan., 17, 187-189.
https://hdl.handle.net/21.15107/rcub_agrospace_2755

Tomić Z, Bijelić Z, Žujović M, Simić A, Kresović M, Mandić V, Stanišić N. The effect of nitrogen fertilization on quality and yield of grass-legume mixtures. in Grassland - A European Resource?. 2012;17:187-189.
https://hdl.handle.net/21.15107/rcub_agrospace_2755 .

Tomić, Z., Bijelić, Zorica, Žujović, Miroslav, Simić, Aleksandar, Kresović, Mirjana, Mandić, Violeta, Stanišić, Nikola, "The effect of nitrogen fertilization on quality and yield of grass-legume mixtures" in Grassland - A European Resource?, 17 (2012):187-189,
https://hdl.handle.net/21.15107/rcub_agrospace_2755 .

TY  - JOUR
AU  - Vrbničanin, Sava
AU  - Kresović, Mirjana
AU  - Božić, Dragana
AU  - Simić, Aleksandar
AU  - Maletić, Radojka
AU  - Uludag, Ahmet
PY  - 2012
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/3026
AB  - Italian ryegrass (Lolium italicum L. cv. Tetraflorum) seed production is an important industrial activity in Serbia. Cleavers (Galium aparine L.) interferes in Italian ryegrass seed production as well as in many other crops. The effect of stand density of Italian ryegrass on its competitive interaction with cleavers was investigated in western Serbia in the 2005-2006 and 2006-2007 cropping seasons. The established density treatments of Italian ryegrass were 5 kg ha(-1) seeding rate with 60 cm row spacing (SD1), 5 kg ha(-1) with 20 cm (SD2), 20 kg ha(-1) with 60 cm (SD3), and 20 kg ha(-1) with 20 cm (SD4). The interaction between Italian ryegrass and cleavers was evaluated by SPAD reading, relative nitrogen content (RNC) in the leaf, total nitrogen content (TNC) in the leaf, and seed yield. The rank order of the competitive ability of Italian ryegrass was SD4 > SD3 > SD2 > SD1 under optimal weather conditions for crop development. Under climatic stress conditions, however, neither effect of ryegrass densities nor cleavers was pronounced on competitive ability of ryegrass with different stands.
PB  - Tubitak Scientific & Technical Research Council Turkey, Ankara
T2  - Turkish Journal of Agriculture and Forestry
T1  - The effect of ryegrass (Lolium italicum L.) stand densities on its competitive interaction with cleavers (Galium aparine L.)
EP  - 131
IS  - 1
SP  - 121
VL  - 36
DO  - 10.3906/tar-1003-754
ER  - 

@article{
author = "Vrbničanin, Sava and Kresović, Mirjana and Božić, Dragana and Simić, Aleksandar and Maletić, Radojka and Uludag, Ahmet",
year = "2012",
abstract = "Italian ryegrass (Lolium italicum L. cv. Tetraflorum) seed production is an important industrial activity in Serbia. Cleavers (Galium aparine L.) interferes in Italian ryegrass seed production as well as in many other crops. The effect of stand density of Italian ryegrass on its competitive interaction with cleavers was investigated in western Serbia in the 2005-2006 and 2006-2007 cropping seasons. The established density treatments of Italian ryegrass were 5 kg ha(-1) seeding rate with 60 cm row spacing (SD1), 5 kg ha(-1) with 20 cm (SD2), 20 kg ha(-1) with 60 cm (SD3), and 20 kg ha(-1) with 20 cm (SD4). The interaction between Italian ryegrass and cleavers was evaluated by SPAD reading, relative nitrogen content (RNC) in the leaf, total nitrogen content (TNC) in the leaf, and seed yield. The rank order of the competitive ability of Italian ryegrass was SD4 > SD3 > SD2 > SD1 under optimal weather conditions for crop development. Under climatic stress conditions, however, neither effect of ryegrass densities nor cleavers was pronounced on competitive ability of ryegrass with different stands.",
publisher = "Tubitak Scientific & Technical Research Council Turkey, Ankara",
journal = "Turkish Journal of Agriculture and Forestry",
title = "The effect of ryegrass (Lolium italicum L.) stand densities on its competitive interaction with cleavers (Galium aparine L.)",
pages = "131-121",
number = "1",
volume = "36",
doi = "10.3906/tar-1003-754"
}

Vrbničanin, S., Kresović, M., Božić, D., Simić, A., Maletić, R.,& Uludag, A.. (2012). The effect of ryegrass (Lolium italicum L.) stand densities on its competitive interaction with cleavers (Galium aparine L.). in Turkish Journal of Agriculture and Forestry
Tubitak Scientific & Technical Research Council Turkey, Ankara., 36(1), 121-131.
https://doi.org/10.3906/tar-1003-754

Vrbničanin S, Kresović M, Božić D, Simić A, Maletić R, Uludag A. The effect of ryegrass (Lolium italicum L.) stand densities on its competitive interaction with cleavers (Galium aparine L.). in Turkish Journal of Agriculture and Forestry. 2012;36(1):121-131.
doi:10.3906/tar-1003-754 .

Vrbničanin, Sava, Kresović, Mirjana, Božić, Dragana, Simić, Aleksandar, Maletić, Radojka, Uludag, Ahmet, "The effect of ryegrass (Lolium italicum L.) stand densities on its competitive interaction with cleavers (Galium aparine L.)" in Turkish Journal of Agriculture and Forestry, 36, no. 1 (2012):121-131,
https://doi.org/10.3906/tar-1003-754 . .

TY  - JOUR
AU  - Tomić, Z.
AU  - Bijelić, Zorica
AU  - Žujović, Miroslav
AU  - Simić, Aleksandar
AU  - Kresović, Mirjana
AU  - Mandić, Violeta
AU  - Marinkov, G.
PY  - 2011
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2473
AB  - Grass-leguminous mixtures and pure crops are important for ensuring of sufficient quantities of high quality roughage, especially in conditions of low land livestock production, in conditions of farm housing system as well as in the system of free grazing of animals. Studies were carried out on pure crops of three grass species and their mixtures with different component ratios. Fertilization using different doses of nitrogen led to considerable increase of yield of pure crops and their mixtures. The highest yields were recorded in treatment with 100 kgN ha- 1, and the lowest yield in treatment without fertilization. Fertilization led to decrease of share of alfalfa, meadow fescue and perennial ryegrass in dry matter, and increased the content of cocksfoot. The highest protein yield of pure crops was recorded for perennial ryegrass - 495.5, and in mixtures, the highest protein yield was recorded for four component mixture of alfalfa, cocksfoot, meadow fescue and perennial ryegrass of 568.0 kg ha-1. Fertilization with N increased protein yield considerably in pure crops as well as in their mixtures.
AB  - Travno-leguminozne smeše kao i usevi čistih kultura su od značaja za obezbeđenje kvalitetne kabaste stočne hrane, naročito u uslovima nizijskog stočarstva, u uslovima farmskog držanja kao i pri slobodnom sistemu ispaše životinja. Istraživanja su obavljena na čistim usevima tri vrste trava i lucerke, najzastupljenije leguminoze kod nas, kao i njihovih smeša u različitom odnosu učešća pojedinih komponenti. Đubrenje različitim količinama azota dovelo je do značajnog povećanja prinosa kako čistih useva tako i njihovih smeša. Najvećim prinosima odlikuju se tretmani sa 100 kgN ha-1, a najmanjim tretmani bez đubrenja. Đubrenje je smanjilo sadržaj lucerke, livadskog vijuka i engleskog ljulja u suvoj materiji travnjaka, a povećalo sadržaj ježevice. Najvećim prinosom proteina od čistih useva odlikuje se engleski ljulj (495,5 kg ha-1), a od smeša četvorokomponentna smeša lucerke, ježevice, livadskog vijuka i engleskog ljulja (568,0 kg ha-1). Đubrenje N je značajno povećalo prinos proteina kako kod čistih useva tako i kod njihovih smeša.
PB  - Institut za stočarstvo, Beograd
T2  - Biotechnology in Animal Husbandry
T1  - Dry matter and protein yield of alfalfa, cocksfoot, meadow fescue, perennial ryegrass and their mixtures under the influence of various doses of nitrogen fertilizer
T1  - Prinos suve materije i produkcija proteina lucerke, ježevice, livadskog vijuka, engleskog ljulja i njihovih smeša sa različitim dozama azotnog đubriva
EP  - 1226
IS  - 3
SP  - 1219
VL  - 27
DO  - 10.2298/BAH1103219T
ER  - 

@article{
author = "Tomić, Z. and Bijelić, Zorica and Žujović, Miroslav and Simić, Aleksandar and Kresović, Mirjana and Mandić, Violeta and Marinkov, G.",
year = "2011",
abstract = "Grass-leguminous mixtures and pure crops are important for ensuring of sufficient quantities of high quality roughage, especially in conditions of low land livestock production, in conditions of farm housing system as well as in the system of free grazing of animals. Studies were carried out on pure crops of three grass species and their mixtures with different component ratios. Fertilization using different doses of nitrogen led to considerable increase of yield of pure crops and their mixtures. The highest yields were recorded in treatment with 100 kgN ha- 1, and the lowest yield in treatment without fertilization. Fertilization led to decrease of share of alfalfa, meadow fescue and perennial ryegrass in dry matter, and increased the content of cocksfoot. The highest protein yield of pure crops was recorded for perennial ryegrass - 495.5, and in mixtures, the highest protein yield was recorded for four component mixture of alfalfa, cocksfoot, meadow fescue and perennial ryegrass of 568.0 kg ha-1. Fertilization with N increased protein yield considerably in pure crops as well as in their mixtures., Travno-leguminozne smeše kao i usevi čistih kultura su od značaja za obezbeđenje kvalitetne kabaste stočne hrane, naročito u uslovima nizijskog stočarstva, u uslovima farmskog držanja kao i pri slobodnom sistemu ispaše životinja. Istraživanja su obavljena na čistim usevima tri vrste trava i lucerke, najzastupljenije leguminoze kod nas, kao i njihovih smeša u različitom odnosu učešća pojedinih komponenti. Đubrenje različitim količinama azota dovelo je do značajnog povećanja prinosa kako čistih useva tako i njihovih smeša. Najvećim prinosima odlikuju se tretmani sa 100 kgN ha-1, a najmanjim tretmani bez đubrenja. Đubrenje je smanjilo sadržaj lucerke, livadskog vijuka i engleskog ljulja u suvoj materiji travnjaka, a povećalo sadržaj ježevice. Najvećim prinosom proteina od čistih useva odlikuje se engleski ljulj (495,5 kg ha-1), a od smeša četvorokomponentna smeša lucerke, ježevice, livadskog vijuka i engleskog ljulja (568,0 kg ha-1). Đubrenje N je značajno povećalo prinos proteina kako kod čistih useva tako i kod njihovih smeša.",
publisher = "Institut za stočarstvo, Beograd",
journal = "Biotechnology in Animal Husbandry",
title = "Dry matter and protein yield of alfalfa, cocksfoot, meadow fescue, perennial ryegrass and their mixtures under the influence of various doses of nitrogen fertilizer, Prinos suve materije i produkcija proteina lucerke, ježevice, livadskog vijuka, engleskog ljulja i njihovih smeša sa različitim dozama azotnog đubriva",
pages = "1226-1219",
number = "3",
volume = "27",
doi = "10.2298/BAH1103219T"
}

Tomić, Z., Bijelić, Z., Žujović, M., Simić, A., Kresović, M., Mandić, V.,& Marinkov, G.. (2011). Dry matter and protein yield of alfalfa, cocksfoot, meadow fescue, perennial ryegrass and their mixtures under the influence of various doses of nitrogen fertilizer. in Biotechnology in Animal Husbandry
Institut za stočarstvo, Beograd., 27(3), 1219-1226.
https://doi.org/10.2298/BAH1103219T

Tomić Z, Bijelić Z, Žujović M, Simić A, Kresović M, Mandić V, Marinkov G. Dry matter and protein yield of alfalfa, cocksfoot, meadow fescue, perennial ryegrass and their mixtures under the influence of various doses of nitrogen fertilizer. in Biotechnology in Animal Husbandry. 2011;27(3):1219-1226.
doi:10.2298/BAH1103219T .

Tomić, Z., Bijelić, Zorica, Žujović, Miroslav, Simić, Aleksandar, Kresović, Mirjana, Mandić, Violeta, Marinkov, G., "Dry matter and protein yield of alfalfa, cocksfoot, meadow fescue, perennial ryegrass and their mixtures under the influence of various doses of nitrogen fertilizer" in Biotechnology in Animal Husbandry, 27, no. 3 (2011):1219-1226,
https://doi.org/10.2298/BAH1103219T . .

TY  - JOUR
AU  - Stevanović, Z.D.
AU  - Kresović, Mirjana
AU  - Pećinar, Ilinka
AU  - Aćić, Svetlana
AU  - Obratov-Petković, Dragica
AU  - Salamon, Ivan
PY  - 2010
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2126
AB  - A survey on the presence of the halophytic grass Puccinellia limosa in numerous plant communities distributed on salt affected soils in Serbia indicated a general preference of this halophyte for moderately to highly salinized and very alkalinized soils, mainly of solonetz and sodic solonchak type. Responses to the salinity in P. limosa were studied by soil-plant relations, estimated through alterations in ions concentration, bothin soil saturation extract and in root and shoot of plants collected in their typical community, the ass. Puccinellietum limosae (Rapes.) Wend., found in the salt marsh situated in the middle Banat (Vojvodina, Serbia). Soil salt content gradually increased during thevegetation season of the plant, reaching a maximum of 0.64%, corresponding to ECe of 25.1 mmhos/cm. Concentration of ions in root and shoot off! limosa (umol/g DW) significantly differed, whereas in the root the highest values had sodium (172.83 ± 94.86), potassium (147.26 ± 25.65) and calcium (139.66 ± 20.05), and in theshoot chlorides (186.68 ± 57.51), potassium (158.74 ± 50.2) and sodium (130.09 ± 58.84). The root/shoot ratio gradually increased during the investigated period, and was correlated with Na/K of the root, suggesting a significance of salt exclusionand control of transport of salts towards the shoot, operating at the root level. Statistical processing of data showed that factors assigned as age of the plant, corresponding to increasing soil salinity, and plant part (root and shoot), individually and mutually, had a significant effect on salt accumulation and related ions allocation in P. limosa.
T2  - Ekologia Bratislava
T1  - Distribution of the halophytic grass puccinellia limosa (schur.) holomb. on salt affected soils in serbia in relation to its main adaptive responses to salinity
EP  - 268
IS  - 3
SP  - 258
VL  - 29
DO  - 10.4149/ekol_2010_03_258
ER  - 

@article{
author = "Stevanović, Z.D. and Kresović, Mirjana and Pećinar, Ilinka and Aćić, Svetlana and Obratov-Petković, Dragica and Salamon, Ivan",
year = "2010",
abstract = "A survey on the presence of the halophytic grass Puccinellia limosa in numerous plant communities distributed on salt affected soils in Serbia indicated a general preference of this halophyte for moderately to highly salinized and very alkalinized soils, mainly of solonetz and sodic solonchak type. Responses to the salinity in P. limosa were studied by soil-plant relations, estimated through alterations in ions concentration, bothin soil saturation extract and in root and shoot of plants collected in their typical community, the ass. Puccinellietum limosae (Rapes.) Wend., found in the salt marsh situated in the middle Banat (Vojvodina, Serbia). Soil salt content gradually increased during thevegetation season of the plant, reaching a maximum of 0.64%, corresponding to ECe of 25.1 mmhos/cm. Concentration of ions in root and shoot off! limosa (umol/g DW) significantly differed, whereas in the root the highest values had sodium (172.83 ± 94.86), potassium (147.26 ± 25.65) and calcium (139.66 ± 20.05), and in theshoot chlorides (186.68 ± 57.51), potassium (158.74 ± 50.2) and sodium (130.09 ± 58.84). The root/shoot ratio gradually increased during the investigated period, and was correlated with Na/K of the root, suggesting a significance of salt exclusionand control of transport of salts towards the shoot, operating at the root level. Statistical processing of data showed that factors assigned as age of the plant, corresponding to increasing soil salinity, and plant part (root and shoot), individually and mutually, had a significant effect on salt accumulation and related ions allocation in P. limosa.",
journal = "Ekologia Bratislava",
title = "Distribution of the halophytic grass puccinellia limosa (schur.) holomb. on salt affected soils in serbia in relation to its main adaptive responses to salinity",
pages = "268-258",
number = "3",
volume = "29",
doi = "10.4149/ekol_2010_03_258"
}

Stevanović, Z.D., Kresović, M., Pećinar, I., Aćić, S., Obratov-Petković, D.,& Salamon, I.. (2010). Distribution of the halophytic grass puccinellia limosa (schur.) holomb. on salt affected soils in serbia in relation to its main adaptive responses to salinity. in Ekologia Bratislava, 29(3), 258-268.
https://doi.org/10.4149/ekol_2010_03_258

Stevanović Z, Kresović M, Pećinar I, Aćić S, Obratov-Petković D, Salamon I. Distribution of the halophytic grass puccinellia limosa (schur.) holomb. on salt affected soils in serbia in relation to its main adaptive responses to salinity. in Ekologia Bratislava. 2010;29(3):258-268.
doi:10.4149/ekol_2010_03_258 .

Stevanović, Z.D., Kresović, Mirjana, Pećinar, Ilinka, Aćić, Svetlana, Obratov-Petković, Dragica, Salamon, Ivan, "Distribution of the halophytic grass puccinellia limosa (schur.) holomb. on salt affected soils in serbia in relation to its main adaptive responses to salinity" in Ekologia Bratislava, 29, no. 3 (2010):258-268,
https://doi.org/10.4149/ekol_2010_03_258 . .

TY  - JOUR
AU  - Kresović, Mirjana
AU  - Jakovljević, M.
AU  - Blagojević, S.
AU  - Žarković, Branka
PY  - 2010
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2404
AB  - The aim of this investigation was to determine which application of fertilizer and lime material does not form toxic quantities of nitrite nitrogen and when the losses by denitrification are the lowest in the examined acid soils. Investigations were performed on pseudogley soils of different acidity. Changes of available nitrogen forms were examined by the method of short-term incubation experiments. Experimental treatments were without the use of mineral fertilizers and with application of (NH4)2SO4 (100 ppm of NO3-N) and KNO3 (100 ppm of NO3-N); with and without addition of Ca(OH)2 (50% of full neutralization and full neutralization). When (NH4)2SO4 was used, nitrites occurred in both examined soils as a result of decelerated nitrification and when KNO3 was added as a result of chemical denitrification. Application of Ca(OH)2 caused the intensification of mineralization, nitrification and biological denitrification processes. When a higher dose of lime material was used (full neutralization), nitrites occurred in larger quantities as a result of the strengthening of nitrification and denitrification processes. Application of a lower lime dose caused nitrite occurrence in smaller quantities. Therefore, in these soils as well as in soils of similar chemical properties, application of lower doses of lime material can be recommended ( lt 50% of full neutralization) as well as the application of ammonium fertilizer, bearing in mind that in such conditions losses of added fertilizer in the denitrification process are reduced and the occurrence of nitrites as an intermediate product of this process is prevented.
AB  - Istraživanja su obavljena na pseudoglejnom zemljištu različite kiselosti. Cilj ovih istraživanja je bio da se utvrdi pri kojoj primeni đubriva i krečnog materijala se ne obrazuju toksične količine nitrita i kada su gubici azota denitrifikacijom najmanji. Primenom amonijum sulfata, kod oba ispitivana zemljišta, obrazovali su se nitriti kao posledica usporene nitrifikacije a pri dodatku kalijum nitrata nitriti su nastajali usled biološke i hemijske denitrifikacije. Pri primeni viših doza Ca(OH)2 (puna neutralizacija) nitriti su se javljali u većim količinama kao rezultat jačanja procesa nitrifikacije i denitrifikacije, dok je pri nižim dozama krečnog materijala količina obrazovanih nitrita bila manja. Radi sprečavanja pojave nitrita i smanjenja gubitaka azota procesom denitrifikacije, kod ovakvih i zemljišta sličnih hemijskih svojstava, može se preporučiti primena amonijačnih đubriva i upotreba nižih doza krečnog materijala.
PB  - Srpsko biološko društvo, Beograd, i dr.
T2  - Archives of Biological Sciences
T1  - Nitrogen transformation in acid soils subjected to pH value changes
T1  - Transformacija azota u kiselim zemljištima pri promeni pH vrednosti
EP  - +
IS  - 1
SP  - 129
VL  - 62
DO  - 10.2298/ABS1001129K
ER  - 

@article{
author = "Kresović, Mirjana and Jakovljević, M. and Blagojević, S. and Žarković, Branka",
year = "2010",
abstract = "The aim of this investigation was to determine which application of fertilizer and lime material does not form toxic quantities of nitrite nitrogen and when the losses by denitrification are the lowest in the examined acid soils. Investigations were performed on pseudogley soils of different acidity. Changes of available nitrogen forms were examined by the method of short-term incubation experiments. Experimental treatments were without the use of mineral fertilizers and with application of (NH4)2SO4 (100 ppm of NO3-N) and KNO3 (100 ppm of NO3-N); with and without addition of Ca(OH)2 (50% of full neutralization and full neutralization). When (NH4)2SO4 was used, nitrites occurred in both examined soils as a result of decelerated nitrification and when KNO3 was added as a result of chemical denitrification. Application of Ca(OH)2 caused the intensification of mineralization, nitrification and biological denitrification processes. When a higher dose of lime material was used (full neutralization), nitrites occurred in larger quantities as a result of the strengthening of nitrification and denitrification processes. Application of a lower lime dose caused nitrite occurrence in smaller quantities. Therefore, in these soils as well as in soils of similar chemical properties, application of lower doses of lime material can be recommended ( lt 50% of full neutralization) as well as the application of ammonium fertilizer, bearing in mind that in such conditions losses of added fertilizer in the denitrification process are reduced and the occurrence of nitrites as an intermediate product of this process is prevented., Istraživanja su obavljena na pseudoglejnom zemljištu različite kiselosti. Cilj ovih istraživanja je bio da se utvrdi pri kojoj primeni đubriva i krečnog materijala se ne obrazuju toksične količine nitrita i kada su gubici azota denitrifikacijom najmanji. Primenom amonijum sulfata, kod oba ispitivana zemljišta, obrazovali su se nitriti kao posledica usporene nitrifikacije a pri dodatku kalijum nitrata nitriti su nastajali usled biološke i hemijske denitrifikacije. Pri primeni viših doza Ca(OH)2 (puna neutralizacija) nitriti su se javljali u većim količinama kao rezultat jačanja procesa nitrifikacije i denitrifikacije, dok je pri nižim dozama krečnog materijala količina obrazovanih nitrita bila manja. Radi sprečavanja pojave nitrita i smanjenja gubitaka azota procesom denitrifikacije, kod ovakvih i zemljišta sličnih hemijskih svojstava, može se preporučiti primena amonijačnih đubriva i upotreba nižih doza krečnog materijala.",
publisher = "Srpsko biološko društvo, Beograd, i dr.",
journal = "Archives of Biological Sciences",
title = "Nitrogen transformation in acid soils subjected to pH value changes, Transformacija azota u kiselim zemljištima pri promeni pH vrednosti",
pages = "+-129",
number = "1",
volume = "62",
doi = "10.2298/ABS1001129K"
}

Kresović, M., Jakovljević, M., Blagojević, S.,& Žarković, B.. (2010). Nitrogen transformation in acid soils subjected to pH value changes. in Archives of Biological Sciences
Srpsko biološko društvo, Beograd, i dr.., 62(1), 129-+.
https://doi.org/10.2298/ABS1001129K

Kresović M, Jakovljević M, Blagojević S, Žarković B. Nitrogen transformation in acid soils subjected to pH value changes. in Archives of Biological Sciences. 2010;62(1):129-+.
doi:10.2298/ABS1001129K .

Kresović, Mirjana, Jakovljević, M., Blagojević, S., Žarković, Branka, "Nitrogen transformation in acid soils subjected to pH value changes" in Archives of Biological Sciences, 62, no. 1 (2010):129-+,
https://doi.org/10.2298/ABS1001129K . .

TY  - JOUR
AU  - Ličina, Vlado
AU  - Antić-Mladenović, Svetlana
AU  - Kresović, Mirjana
AU  - Rinklebe, Joerg
PY  - 2010
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2400
AB  - The effect of high concentrations of nickel (Ni) and chromium (Cr) in alkaline serpentine Fluvisol (FL 1) on their uptake by grapevine as a perennial plant was compared to their accumulation on alkaline Fluvisol (FL 2) and an acid Cambisol (CM). The FL 1 revealed high pseudo total Ni (900-1737 mg kg(-1)) and Cr (263-775 mg kg(-1)) concentrations, whereas those in FL 2 and CM were low. Diethylenetriaminepentaacetic acid (DTPA)-extractable Ni was greatest in FL 1; DTPA-extractable Cr was less than the detection limit. Concentrations of metals in grapevines revealed the pattern root. leaves. shoots. grapes. At FL 1, high Ni and Cr concentrations (40.7-68.8; 23.3-41.3 mg kg(-1)) in roots were measured. In grapes, these concentrations were low (Ni 0.4-0.9; Cr 0.1-0.6 mg kg(-1)), whereas those on FL 1 do not differ significantly from others, indicating that alkaline serpentine soils may be used for grapevine or other perennial plant growth.
PB  - Taylor & Francis Inc, Philadelphia
T2  - Communications in Soil Science and Plant Analysis
T1  - Effect of High Nickel and Chromium Background Levels in Serpentine Soil on Their Accumulation in Organs of a Perennial Plant
EP  - 496
IS  - 4
SP  - 482
VL  - 41
DO  - 10.1080/00103620903494418
ER  - 

@article{
author = "Ličina, Vlado and Antić-Mladenović, Svetlana and Kresović, Mirjana and Rinklebe, Joerg",
year = "2010",
abstract = "The effect of high concentrations of nickel (Ni) and chromium (Cr) in alkaline serpentine Fluvisol (FL 1) on their uptake by grapevine as a perennial plant was compared to their accumulation on alkaline Fluvisol (FL 2) and an acid Cambisol (CM). The FL 1 revealed high pseudo total Ni (900-1737 mg kg(-1)) and Cr (263-775 mg kg(-1)) concentrations, whereas those in FL 2 and CM were low. Diethylenetriaminepentaacetic acid (DTPA)-extractable Ni was greatest in FL 1; DTPA-extractable Cr was less than the detection limit. Concentrations of metals in grapevines revealed the pattern root. leaves. shoots. grapes. At FL 1, high Ni and Cr concentrations (40.7-68.8; 23.3-41.3 mg kg(-1)) in roots were measured. In grapes, these concentrations were low (Ni 0.4-0.9; Cr 0.1-0.6 mg kg(-1)), whereas those on FL 1 do not differ significantly from others, indicating that alkaline serpentine soils may be used for grapevine or other perennial plant growth.",
publisher = "Taylor & Francis Inc, Philadelphia",
journal = "Communications in Soil Science and Plant Analysis",
title = "Effect of High Nickel and Chromium Background Levels in Serpentine Soil on Their Accumulation in Organs of a Perennial Plant",
pages = "496-482",
number = "4",
volume = "41",
doi = "10.1080/00103620903494418"
}

Ličina, V., Antić-Mladenović, S., Kresović, M.,& Rinklebe, J.. (2010). Effect of High Nickel and Chromium Background Levels in Serpentine Soil on Their Accumulation in Organs of a Perennial Plant. in Communications in Soil Science and Plant Analysis
Taylor & Francis Inc, Philadelphia., 41(4), 482-496.
https://doi.org/10.1080/00103620903494418

Ličina V, Antić-Mladenović S, Kresović M, Rinklebe J. Effect of High Nickel and Chromium Background Levels in Serpentine Soil on Their Accumulation in Organs of a Perennial Plant. in Communications in Soil Science and Plant Analysis. 2010;41(4):482-496.
doi:10.1080/00103620903494418 .

Ličina, Vlado, Antić-Mladenović, Svetlana, Kresović, Mirjana, Rinklebe, Joerg, "Effect of High Nickel and Chromium Background Levels in Serpentine Soil on Their Accumulation in Organs of a Perennial Plant" in Communications in Soil Science and Plant Analysis, 41, no. 4 (2010):482-496,
https://doi.org/10.1080/00103620903494418 . .

TY  - JOUR
AU  - Kresović, Mirjana
AU  - Jakovljević, Miodrag
AU  - Blagojević, Srdjan
AU  - Maksimović, Srboljub
PY  - 2009
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2057
AB  - Investigations were performed on soils of different acidity, ranging in the pH interval 4.65-5.80 (in water). Changes of the mineral nitrogen forms in the examined soils were studied by applying short-term incubation experiments performed under aerobic conditions, with a humidity of 30 % and a temperature of 20°C, both with and without the addition of 100 and 300 ppm NH4-N. The results of the incubation experiments showed that retarded nitrification was present in all the examined soils. Increased and toxic quantities of nitrites (35.7 ppm) were formed during the incubation, which remained in the soil solution for several days, and even weeks, in spite of favorable conditions of moisture, aeration and temperature for the development of the process of chemoautotrophic nitrification. Decelerated chemoautotrophic nitrification was the source of the occurrence of nitrite in the examined less acid soil (soil 1), while in soils of higher acidity (soils 2 and 3) after addition of 100 and 300 ppm NH4-N, nitrite occurred due to chemical denitrification (chemodenitrification). Nitrites formed in the process of chemodenitrification underwent spontaneous chemical oxidation resulting in nitrate formation (chemical nitrification). The content of mineral nitrogen (NH4 + NO3 + NO2-N) decreased during the incubation period, proving gaseous losses from the examined soils. Application of lower doses of nitrogen fertilizers could decrease nitrogen losses by denitrification as well as the occurrence of nitrite in toxic quantities in the investigated pseudogley soil.
AB  - Istraživanja su obavljena na zemljištu tipa pseudoglej iz okoline Šapca. Ispitivana zemljišta spadaju u grupu kiselih i jako kiselih zemljišta. Promene mineralnih oblika azota su praćene pomoću kratkotrajnih inkubacionih ogleda (vlažnost 30 % i temperatura 20 °S), sa i bez dodatka 100 i 300 ppm NH4-N. Tokom inkubacije utvrđene su povišene i toksične količine nitrita, koje su se u zemljišnom rastvoru zadržavale više dana i nedelja. Utvrđene količine nitrita su se javljale kao posledica usporene biološke nitrifikacije (kod manje kiselog zemljišta), dok su pri dodatku 100 i 300 ppm NH4-N one nastajale u procesu hemodenitrifikacije. U ispitivanim zemljištima se odvijala i spontana oksidacija nastalih nitrita hemijskim putem (hemijska nitrifikacija). Da bi se smanjili gubici azota procesom denitrifikacije i stvaranje toksičnih količina nitrita na pseudoglejnom zemljištu se može preporučiti primena nižih doza azotnih đubriva u odnosu na doze koje se primenjuju kod neutralnih i alkalnih zemljišta.
PB  - Srpsko hemijsko društvo, Beograd
T2  - JOURNAL OF THE SERBIAN CHEMICAL SOCIETY
T1  - Specific transformations of mineral forms of nitrogen in acid soils
T1  - Specifičnosti transformacije mineralnih oblika azota u kiselim zemljištima
EP  - 102
IS  - 1
SP  - 93
VL  - 74
DO  - 10.2298/JSC0901093K
ER  - 

@article{
author = "Kresović, Mirjana and Jakovljević, Miodrag and Blagojević, Srdjan and Maksimović, Srboljub",
year = "2009",
abstract = "Investigations were performed on soils of different acidity, ranging in the pH interval 4.65-5.80 (in water). Changes of the mineral nitrogen forms in the examined soils were studied by applying short-term incubation experiments performed under aerobic conditions, with a humidity of 30 % and a temperature of 20°C, both with and without the addition of 100 and 300 ppm NH4-N. The results of the incubation experiments showed that retarded nitrification was present in all the examined soils. Increased and toxic quantities of nitrites (35.7 ppm) were formed during the incubation, which remained in the soil solution for several days, and even weeks, in spite of favorable conditions of moisture, aeration and temperature for the development of the process of chemoautotrophic nitrification. Decelerated chemoautotrophic nitrification was the source of the occurrence of nitrite in the examined less acid soil (soil 1), while in soils of higher acidity (soils 2 and 3) after addition of 100 and 300 ppm NH4-N, nitrite occurred due to chemical denitrification (chemodenitrification). Nitrites formed in the process of chemodenitrification underwent spontaneous chemical oxidation resulting in nitrate formation (chemical nitrification). The content of mineral nitrogen (NH4 + NO3 + NO2-N) decreased during the incubation period, proving gaseous losses from the examined soils. Application of lower doses of nitrogen fertilizers could decrease nitrogen losses by denitrification as well as the occurrence of nitrite in toxic quantities in the investigated pseudogley soil., Istraživanja su obavljena na zemljištu tipa pseudoglej iz okoline Šapca. Ispitivana zemljišta spadaju u grupu kiselih i jako kiselih zemljišta. Promene mineralnih oblika azota su praćene pomoću kratkotrajnih inkubacionih ogleda (vlažnost 30 % i temperatura 20 °S), sa i bez dodatka 100 i 300 ppm NH4-N. Tokom inkubacije utvrđene su povišene i toksične količine nitrita, koje su se u zemljišnom rastvoru zadržavale više dana i nedelja. Utvrđene količine nitrita su se javljale kao posledica usporene biološke nitrifikacije (kod manje kiselog zemljišta), dok su pri dodatku 100 i 300 ppm NH4-N one nastajale u procesu hemodenitrifikacije. U ispitivanim zemljištima se odvijala i spontana oksidacija nastalih nitrita hemijskim putem (hemijska nitrifikacija). Da bi se smanjili gubici azota procesom denitrifikacije i stvaranje toksičnih količina nitrita na pseudoglejnom zemljištu se može preporučiti primena nižih doza azotnih đubriva u odnosu na doze koje se primenjuju kod neutralnih i alkalnih zemljišta.",
publisher = "Srpsko hemijsko društvo, Beograd",
journal = "JOURNAL OF THE SERBIAN CHEMICAL SOCIETY",
title = "Specific transformations of mineral forms of nitrogen in acid soils, Specifičnosti transformacije mineralnih oblika azota u kiselim zemljištima",
pages = "102-93",
number = "1",
volume = "74",
doi = "10.2298/JSC0901093K"
}

Kresović, M., Jakovljević, M., Blagojević, S.,& Maksimović, S.. (2009). Specific transformations of mineral forms of nitrogen in acid soils. in JOURNAL OF THE SERBIAN CHEMICAL SOCIETY
Srpsko hemijsko društvo, Beograd., 74(1), 93-102.
https://doi.org/10.2298/JSC0901093K

Kresović M, Jakovljević M, Blagojević S, Maksimović S. Specific transformations of mineral forms of nitrogen in acid soils. in JOURNAL OF THE SERBIAN CHEMICAL SOCIETY. 2009;74(1):93-102.
doi:10.2298/JSC0901093K .

Kresović, Mirjana, Jakovljević, Miodrag, Blagojević, Srdjan, Maksimović, Srboljub, "Specific transformations of mineral forms of nitrogen in acid soils" in JOURNAL OF THE SERBIAN CHEMICAL SOCIETY, 74, no. 1 (2009):93-102,
https://doi.org/10.2298/JSC0901093K . .

TY  - JOUR
AU  - Simić, Aleksandar
AU  - Vučković, Savo
AU  - Kresović, Mirjana
AU  - Vrbničanin, Sava
AU  - Božić, Dragana
PY  - 2009
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/1865
AB  - During a three-year field experiment with Italian ryegrass forage in the first production year, a dynamics of crude protein content under the influence of different levels of spring nitrogen application was examined. Crude protein content decreased from stem elongation to flowering, but the changes had different intensity among years and treatments. The highest crude protein content during stem elongation was obtained using the highest nitrogen rate - 150 kg ha-1, even 100% higher than control treatment in 2006 and 2007. Differences among treatments decreased prior flowering, and all treatments hay yield was equable per year. The highest hay yield was reached in 2007. and it was influenced by spring nitrogen rates.
AB  - U trogodišnjim ispitivanjima krme italijanskog ljulja prve proizvodne godine praćena je dinamika sadržaja sirovih proteina pod uticajem različitih nivoa primenjenog azota u proleće. Prema očekivanju, sadržaj proteina je opadao od fenofaze vlatanja do cvetanja, ali su promene bile različitog intenziteta po godinama, kao i među tretmanima. Najveći sadržaj proteina pri vlatanju je bio pri najvećoj primenjenoj dozi azota od 150 kg ha-1, čak dvostruko veći u odnosu na kontrolu tokom 2006. i 2007. godine. Razlike među tretmanima prihrane su se smanjivale do cvetanja, a i prinos sena svih tretmana je bio ujednačen po pojedinim godinama. Najviši prinos sena je ostvaren u 2007. godini i povećavao se s rastućim dozama azota.
PB  - Institut za stočarstvo, Beograd
T2  - Biotechnology in Animal Husbandry
T1  - Changes of crude protein content in Italian ryegrass influenced by spring nitrogen application
T1  - Promene sadržaja sirovih proteina italijanskog ljulja pod uticajem prolećne prihrane azotom
EP  - 1179
IS  - 5-6-2
SP  - 1171
VL  - 25
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_1865
ER  - 

@article{
author = "Simić, Aleksandar and Vučković, Savo and Kresović, Mirjana and Vrbničanin, Sava and Božić, Dragana",
year = "2009",
abstract = "During a three-year field experiment with Italian ryegrass forage in the first production year, a dynamics of crude protein content under the influence of different levels of spring nitrogen application was examined. Crude protein content decreased from stem elongation to flowering, but the changes had different intensity among years and treatments. The highest crude protein content during stem elongation was obtained using the highest nitrogen rate - 150 kg ha-1, even 100% higher than control treatment in 2006 and 2007. Differences among treatments decreased prior flowering, and all treatments hay yield was equable per year. The highest hay yield was reached in 2007. and it was influenced by spring nitrogen rates., U trogodišnjim ispitivanjima krme italijanskog ljulja prve proizvodne godine praćena je dinamika sadržaja sirovih proteina pod uticajem različitih nivoa primenjenog azota u proleće. Prema očekivanju, sadržaj proteina je opadao od fenofaze vlatanja do cvetanja, ali su promene bile različitog intenziteta po godinama, kao i među tretmanima. Najveći sadržaj proteina pri vlatanju je bio pri najvećoj primenjenoj dozi azota od 150 kg ha-1, čak dvostruko veći u odnosu na kontrolu tokom 2006. i 2007. godine. Razlike među tretmanima prihrane su se smanjivale do cvetanja, a i prinos sena svih tretmana je bio ujednačen po pojedinim godinama. Najviši prinos sena je ostvaren u 2007. godini i povećavao se s rastućim dozama azota.",
publisher = "Institut za stočarstvo, Beograd",
journal = "Biotechnology in Animal Husbandry",
title = "Changes of crude protein content in Italian ryegrass influenced by spring nitrogen application, Promene sadržaja sirovih proteina italijanskog ljulja pod uticajem prolećne prihrane azotom",
pages = "1179-1171",
number = "5-6-2",
volume = "25",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_1865"
}

Simić, A., Vučković, S., Kresović, M., Vrbničanin, S.,& Božić, D.. (2009). Changes of crude protein content in Italian ryegrass influenced by spring nitrogen application. in Biotechnology in Animal Husbandry
Institut za stočarstvo, Beograd., 25(5-6-2), 1171-1179.
https://hdl.handle.net/21.15107/rcub_agrospace_1865

Simić A, Vučković S, Kresović M, Vrbničanin S, Božić D. Changes of crude protein content in Italian ryegrass influenced by spring nitrogen application. in Biotechnology in Animal Husbandry. 2009;25(5-6-2):1171-1179.
https://hdl.handle.net/21.15107/rcub_agrospace_1865 .

Simić, Aleksandar, Vučković, Savo, Kresović, Mirjana, Vrbničanin, Sava, Božić, Dragana, "Changes of crude protein content in Italian ryegrass influenced by spring nitrogen application" in Biotechnology in Animal Husbandry, 25, no. 5-6-2 (2009):1171-1179,
https://hdl.handle.net/21.15107/rcub_agrospace_1865 .

TY  - JOUR
AU  - Stevanović, Dragi
AU  - Kresović, Mirjana
AU  - Stojanović, Mirjana
AU  - Grubišić, Mirko
PY  - 2009
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2065
AB  - In this paper were analyzed data from domestic production, import, turnover and quality control of mineral fertilizers in Serbia before and after 1990. The aim of analyze was to find reason and consequence of inadequate use of fertilizers for plant nutrition over the last years. According to this data average use of fertilize on our land (less than 80kg/ ha, active NPK matter), which is three times less then in other agricultural countries and third of use in Serbia before 1990, it can be conclude why production of many cultivated grass especially cereal grains is on low profitability range. In addition to increasing prices of fertilizers and unpromising position of agricultural producers, more reasons of reduction fertilizers use are: demagnification domestic production, import, turnover and very often unsuitable quality for our real requirement.
AB  - U radu su analizirani podaci o domaćoj proizvodnji, uvozu, prometu i kontroli kvaliteta mineralnih đubriva u Srbiji pre i nakon 1990. godine, a sve u cilju tumačenja razloga i posledica njihove nedovoljne upotrebe u ishrani gajenih biljaka poslednjih godina. Prema tim podacima, sa prosečnom upotrebom đubriva na našim obradivim poljoprivrednim površinama (ispod 80 kg/ha, aktivne NPK materije), koja je za oko tri puta niža nego u razvijeno poljoprivrednim zemljama i oko 1/3 u odnosu na period pre 1990. godine u Srbiji ,može se zaključiti zašto su prinosi mnogih gajenih kultura, posebno žitarica, na donjoj granici rentabilnosti. Pored povećanja cena đubriva i nezavidnog ekonomskog položaja naših poljoprivrednih proizvođača, razlozi za ovakvo smanjenje upotrebe đubriva je i činjenica što je domaća proizvodnja istih drastično smanjena, a uvoz, promet pa i često kvalitet neusaglašen i neadekvatan našim stvarnim potrebama.
PB  - Institut PKB Agroekonomik, Padinska skela
T2  - Zbornik naučnih radova Instituta PKB Agroekonomik
T1  - Actual assortment of mineral fertilizers in Serbia and their quality and problems of applications
T1  - Stanje proizvodnje i problemi primene mineralnih đubriva u Srbiji
EP  - 176
IS  - 1-2
SP  - 169
VL  - 15
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_2065
ER  - 

@article{
author = "Stevanović, Dragi and Kresović, Mirjana and Stojanović, Mirjana and Grubišić, Mirko",
year = "2009",
abstract = "In this paper were analyzed data from domestic production, import, turnover and quality control of mineral fertilizers in Serbia before and after 1990. The aim of analyze was to find reason and consequence of inadequate use of fertilizers for plant nutrition over the last years. According to this data average use of fertilize on our land (less than 80kg/ ha, active NPK matter), which is three times less then in other agricultural countries and third of use in Serbia before 1990, it can be conclude why production of many cultivated grass especially cereal grains is on low profitability range. In addition to increasing prices of fertilizers and unpromising position of agricultural producers, more reasons of reduction fertilizers use are: demagnification domestic production, import, turnover and very often unsuitable quality for our real requirement., U radu su analizirani podaci o domaćoj proizvodnji, uvozu, prometu i kontroli kvaliteta mineralnih đubriva u Srbiji pre i nakon 1990. godine, a sve u cilju tumačenja razloga i posledica njihove nedovoljne upotrebe u ishrani gajenih biljaka poslednjih godina. Prema tim podacima, sa prosečnom upotrebom đubriva na našim obradivim poljoprivrednim površinama (ispod 80 kg/ha, aktivne NPK materije), koja je za oko tri puta niža nego u razvijeno poljoprivrednim zemljama i oko 1/3 u odnosu na period pre 1990. godine u Srbiji ,može se zaključiti zašto su prinosi mnogih gajenih kultura, posebno žitarica, na donjoj granici rentabilnosti. Pored povećanja cena đubriva i nezavidnog ekonomskog položaja naših poljoprivrednih proizvođača, razlozi za ovakvo smanjenje upotrebe đubriva je i činjenica što je domaća proizvodnja istih drastično smanjena, a uvoz, promet pa i često kvalitet neusaglašen i neadekvatan našim stvarnim potrebama.",
publisher = "Institut PKB Agroekonomik, Padinska skela",
journal = "Zbornik naučnih radova Instituta PKB Agroekonomik",
title = "Actual assortment of mineral fertilizers in Serbia and their quality and problems of applications, Stanje proizvodnje i problemi primene mineralnih đubriva u Srbiji",
pages = "176-169",
number = "1-2",
volume = "15",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_2065"
}

Stevanović, D., Kresović, M., Stojanović, M.,& Grubišić, M.. (2009). Actual assortment of mineral fertilizers in Serbia and their quality and problems of applications. in Zbornik naučnih radova Instituta PKB Agroekonomik
Institut PKB Agroekonomik, Padinska skela., 15(1-2), 169-176.
https://hdl.handle.net/21.15107/rcub_agrospace_2065

Stevanović D, Kresović M, Stojanović M, Grubišić M. Actual assortment of mineral fertilizers in Serbia and their quality and problems of applications. in Zbornik naučnih radova Instituta PKB Agroekonomik. 2009;15(1-2):169-176.
https://hdl.handle.net/21.15107/rcub_agrospace_2065 .

Stevanović, Dragi, Kresović, Mirjana, Stojanović, Mirjana, Grubišić, Mirko, "Actual assortment of mineral fertilizers in Serbia and their quality and problems of applications" in Zbornik naučnih radova Instituta PKB Agroekonomik, 15, no. 1-2 (2009):169-176,
https://hdl.handle.net/21.15107/rcub_agrospace_2065 .

TY  - JOUR
AU  - Dajić-Stevanović, Zora
AU  - Pećinar, Ilinka
AU  - Kresović, Mirjana
AU  - Vrbničanin, Sava
AU  - Tomović, Lj.
PY  - 2008
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/1777
AB  - Salt affected soils especially in the arid arid semi-arid regions of the world exhibit a significant increasing tendency. The relationship between plant/vegetation richness and soil salinity was assessed for 2 1 grassland asscociations arid one sub-association of Serbia. Among Studied grasslands, the ass. Halo-Crypsidetum aculeatae, Suaedetum maritimae and Salicornieto-Suaedetum maritimae were found to be indicators of the extremely saline soils (solonchak), whereas the ass. Lepidio crassifolio-Festucetum pseudovinae, Trifollietum subterranei and Peucedano-Asteretum punctati were typical indicators of sodic soils (solonetz). Management and use of grasslands of salt affected soils arid evaluation of pastoral value arid salinity tolerance of the studied grasslands was performed.
PB  - Springer Heidelberg, Heidelberg
T2  - Community Ecology
T1  - Biodiversity, utilization and management of grasslands of salt affected soils in Serbia
EP  - 114
SP  - 107
VL  - 9
DO  - 10.1556/ComEc.9.2008.S.15
ER  - 

@article{
author = "Dajić-Stevanović, Zora and Pećinar, Ilinka and Kresović, Mirjana and Vrbničanin, Sava and Tomović, Lj.",
year = "2008",
abstract = "Salt affected soils especially in the arid arid semi-arid regions of the world exhibit a significant increasing tendency. The relationship between plant/vegetation richness and soil salinity was assessed for 2 1 grassland asscociations arid one sub-association of Serbia. Among Studied grasslands, the ass. Halo-Crypsidetum aculeatae, Suaedetum maritimae and Salicornieto-Suaedetum maritimae were found to be indicators of the extremely saline soils (solonchak), whereas the ass. Lepidio crassifolio-Festucetum pseudovinae, Trifollietum subterranei and Peucedano-Asteretum punctati were typical indicators of sodic soils (solonetz). Management and use of grasslands of salt affected soils arid evaluation of pastoral value arid salinity tolerance of the studied grasslands was performed.",
publisher = "Springer Heidelberg, Heidelberg",
journal = "Community Ecology",
title = "Biodiversity, utilization and management of grasslands of salt affected soils in Serbia",
pages = "114-107",
volume = "9",
doi = "10.1556/ComEc.9.2008.S.15"
}

Dajić-Stevanović, Z., Pećinar, I., Kresović, M., Vrbničanin, S.,& Tomović, Lj.. (2008). Biodiversity, utilization and management of grasslands of salt affected soils in Serbia. in Community Ecology
Springer Heidelberg, Heidelberg., 9, 107-114.
https://doi.org/10.1556/ComEc.9.2008.S.15

Dajić-Stevanović Z, Pećinar I, Kresović M, Vrbničanin S, Tomović L. Biodiversity, utilization and management of grasslands of salt affected soils in Serbia. in Community Ecology. 2008;9:107-114.
doi:10.1556/ComEc.9.2008.S.15 .

Dajić-Stevanović, Zora, Pećinar, Ilinka, Kresović, Mirjana, Vrbničanin, Sava, Tomović, Lj., "Biodiversity, utilization and management of grasslands of salt affected soils in Serbia" in Community Ecology, 9 (2008):107-114,
https://doi.org/10.1556/ComEc.9.2008.S.15 . .

TY  - JOUR
AU  - Božić, Dragana
AU  - Simić, Aleksandar
AU  - Kresović, Mirjana
AU  - Vrbničanin, Sava
AU  - Vučković, Savo
PY  - 2008
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/1748
AB  - The main objective of this study was to test the possibility to use the SPAD-meter as an appropriate tool for the fast estimation of a nitrogen status in both, Italian ryegrass (Lolium italicum L.) and catch weed (Galium aparine L.) that occurred as a predominate Italian ryegrass weed species. The measurements of the SPAD-units were conducted four times (from the stage of the Italian ryegrass stem elongation to the seed ripening stage, in two-week intervals) during the growing season, followed by the chemical analyses of nitrogen in the same leaf material. The high correlation between the leaf nitrogen content (expressed as a percentage per dry weight basis) and SPAD-units, were found in all treatments (varying from 0.75 lt Rxy≤0.90 to 0.90 lt Rxy≤0.99). Obtained results showed that method based upon using a SPAD chlorophyll meter was suitable for a quick estimation of the nitrogen status in plants.
AB  - U ovom radu ispitivana je mogućnost korišćenja ručnog prenosnog SPAD (Spectral Plant Analysis Diagnostic) hlorofilmetra (SPAD-502) za brzo merenje sadržaja azota u usevu Lolium italicum L. i korovskoj vrsti Galium aparine L. Na osnovu korelacione analize utvrđeno je da postoji jaka do vrlo jaka pozitivna zavisnost (od 0,75 lt Rxy≤0,90 do 0,90 lt Rxy≤0,99) između sadržaja azota u biljkama određenog standardnom hemijskom (Kjeldahlovom) metodom i procene njegovog sadržaja dobijenog na osnovu SPAD očitavanja. Dobijeni rezultati ukazuju da je metoda zasnovana na korišćenju SPAD hlorofilmetra podesna za brzu procenu obezbeđenosti biljaka azotom.
PB  - Savez poljoprivrednih inženjera i tehničara, Beograd
T2  - Journal of Scientific Agricultural Research
T1  - The method for the fast estimation of a plant nitrogen status: Possibility to use SPAD chlorophyll meter
T1  - Brza procena obezbeđenosti biljaka azotom - mogućnost korišćenja SPAD hlorofilmetra
EP  - 39
IS  - 1
SP  - 31
VL  - 69
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_1748
ER  - 

@article{
author = "Božić, Dragana and Simić, Aleksandar and Kresović, Mirjana and Vrbničanin, Sava and Vučković, Savo",
year = "2008",
abstract = "The main objective of this study was to test the possibility to use the SPAD-meter as an appropriate tool for the fast estimation of a nitrogen status in both, Italian ryegrass (Lolium italicum L.) and catch weed (Galium aparine L.) that occurred as a predominate Italian ryegrass weed species. The measurements of the SPAD-units were conducted four times (from the stage of the Italian ryegrass stem elongation to the seed ripening stage, in two-week intervals) during the growing season, followed by the chemical analyses of nitrogen in the same leaf material. The high correlation between the leaf nitrogen content (expressed as a percentage per dry weight basis) and SPAD-units, were found in all treatments (varying from 0.75 lt Rxy≤0.90 to 0.90 lt Rxy≤0.99). Obtained results showed that method based upon using a SPAD chlorophyll meter was suitable for a quick estimation of the nitrogen status in plants., U ovom radu ispitivana je mogućnost korišćenja ručnog prenosnog SPAD (Spectral Plant Analysis Diagnostic) hlorofilmetra (SPAD-502) za brzo merenje sadržaja azota u usevu Lolium italicum L. i korovskoj vrsti Galium aparine L. Na osnovu korelacione analize utvrđeno je da postoji jaka do vrlo jaka pozitivna zavisnost (od 0,75 lt Rxy≤0,90 do 0,90 lt Rxy≤0,99) između sadržaja azota u biljkama određenog standardnom hemijskom (Kjeldahlovom) metodom i procene njegovog sadržaja dobijenog na osnovu SPAD očitavanja. Dobijeni rezultati ukazuju da je metoda zasnovana na korišćenju SPAD hlorofilmetra podesna za brzu procenu obezbeđenosti biljaka azotom.",
publisher = "Savez poljoprivrednih inženjera i tehničara, Beograd",
journal = "Journal of Scientific Agricultural Research",
title = "The method for the fast estimation of a plant nitrogen status: Possibility to use SPAD chlorophyll meter, Brza procena obezbeđenosti biljaka azotom - mogućnost korišćenja SPAD hlorofilmetra",
pages = "39-31",
number = "1",
volume = "69",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_1748"
}

Božić, D., Simić, A., Kresović, M., Vrbničanin, S.,& Vučković, S.. (2008). The method for the fast estimation of a plant nitrogen status: Possibility to use SPAD chlorophyll meter. in Journal of Scientific Agricultural Research
Savez poljoprivrednih inženjera i tehničara, Beograd., 69(1), 31-39.
https://hdl.handle.net/21.15107/rcub_agrospace_1748

Božić D, Simić A, Kresović M, Vrbničanin S, Vučković S. The method for the fast estimation of a plant nitrogen status: Possibility to use SPAD chlorophyll meter. in Journal of Scientific Agricultural Research. 2008;69(1):31-39.
https://hdl.handle.net/21.15107/rcub_agrospace_1748 .

Božić, Dragana, Simić, Aleksandar, Kresović, Mirjana, Vrbničanin, Sava, Vučković, Savo, "The method for the fast estimation of a plant nitrogen status: Possibility to use SPAD chlorophyll meter" in Journal of Scientific Agricultural Research, 69, no. 1 (2008):31-39,
https://hdl.handle.net/21.15107/rcub_agrospace_1748 .