Sokolović, Dejan

Link to this page

Authority KeyName Variants
993986a0-f75a-4057-8dea-ea9e3875344e
  • Sokolović, Dejan (2)
  • Sokolović, Dejan R. (1)
Projects

Author's Bibliography

Assessment of yield, quality and nitrogen index of Agrostietum capillaris grassland as affected by fertilizations

Simić, Aleksandar; Mandić, Violeta; Vučković, Savo; Bijelić, Zorica; Stanisavljević, Rade; Štrbanović, Ratibor; Sokolović, Dejan

(Institut za stočarstvo Beograd-Zemun, 2020)

TY  - JOUR
AU  - Simić, Aleksandar
AU  - Mandić, Violeta
AU  - Vučković, Savo
AU  - Bijelić, Zorica
AU  - Stanisavljević, Rade
AU  - Štrbanović, Ratibor
AU  - Sokolović, Dejan
PY  - 2020
UR  - http://r.istocar.bg.ac.rs/handle/123456789/684
AB  - Managing N, P and K inputs in semi-natural meadow production systems is important for achieving maximum yields in livestock farming. The objective of the present study was to estimate the effect of different NPK levels (N0P0K0, N50P50K50, N100P50K50, N100P100K100, N150P100K100 and N200P150K150 kg ha-1 yr-1) on the yield, quality and nitrogen nutrition index (NNI) in a grassland community of Agrostietum capillaris (semi-natural meadow) in western Serbia. The study was conducted during the seasons of 2005-2008. The values of the investigated parameters, except for the unit N uptake, were the highest in 2004/2005 due to favorable climate conditions. The levels of nitrogen significantly increased all of the studied parameters compared to the control treatment, except for unit N uptake. Mineral fertilizers at N200P150K150 provided the highest green forage yield (25.12 t ha-1), dry matter yield (8.12 t ha-1), crude protein yield (876.3 kg ha-1), nitrogen uptake (140.2 kg ha-1) and nitrogen nutrition index (70.2%), and the lowest unit N uptake (0.0022 kg N kg DMY-1). The use of mineral fertilizers increased green forage yield, dry matter yield and crude protein yield, increasing fertilizer from lowest to highest rate increased fresh and dry matter yield, as well as protein yield. Based on the results of the study, monitoring of nutrition indices would be necessary in order to increase productivity and economic benefits.
AB  - Unošenje N, P i K inputa u poluprirodnim livadama je vaţno za postizanje maksimalnih prinosa na stočarskim farmama. Cilj ove studije bio je procena uticaja različitih nivoa N, P i K (N0P0K0, N50P50K50, N100P50K50, N100P100K100, N150P100K100 and N200P150K150 kg ha-1 yr-1) na prinos, kvalitet i indeks ishrane azotom (NNI) u livadskoj zajednici Agrostietum capillaris (poluprirodna livada) u zapadnoj Srbiji. Studija je sprovedena tokom perioda 2005-2008. Vrednosti ispitivanih parametara, izuzev usvajanja azota po jedinici mase, bile su najviše u 2004/2005 zbog povoljnih klimatskih uslova. Nivoi azota su značajno povećali sve ispitivane parametre u poređenju sa kontrolnim tretmanom, osim usvajanja azota po jedinici mase. Đubrenje sa N200P150K150 obezbedilo je najveći prinos zelene krme (25.12 t ha-1), prinos suve materije (8.12 t ha-1), prinos sirovih proteina (876.3 kg ha-1), usvajanje azota (140,2 kg ha-1) i indeks ishrane azotom (70,2%), kao i najmanji unos azota (0,0022 kg N kg PSM-1). Upotreba mineralnih đubriva povećala je prinos zelene krme, prinos suve materije i prinos sirovih proteina, povećavanjem đubriva od najmanje do najveće količine je povećalo prinos sveže i suve mase, kao i prinos proteina. Na osnovu rezultata studije, praćenje indeksa ishrane azotom bi bilo neophodna mera u cilju porasta produktivnosti i ekonomske efikasnosti.
PB  - Institut za stočarstvo Beograd-Zemun
T2  - Biotechnology in Animal Husbandry
T1  - Assessment of yield, quality and nitrogen index of Agrostietum capillaris grassland as affected by fertilizations
T1  - Prinos, kvalitet i indeks ishrane azotom livade tipa Agrostietum capillaris pod uticajem đubrenja
VL  - 36
IS  - 1
SP  - 101
EP  - 113
DO  - 10.2298/BAH2001101S
ER  - 
@article{
author = "Simić, Aleksandar and Mandić, Violeta and Vučković, Savo and Bijelić, Zorica and Stanisavljević, Rade and Štrbanović, Ratibor and Sokolović, Dejan",
year = "2020",
abstract = "Managing N, P and K inputs in semi-natural meadow production systems is important for achieving maximum yields in livestock farming. The objective of the present study was to estimate the effect of different NPK levels (N0P0K0, N50P50K50, N100P50K50, N100P100K100, N150P100K100 and N200P150K150 kg ha-1 yr-1) on the yield, quality and nitrogen nutrition index (NNI) in a grassland community of Agrostietum capillaris (semi-natural meadow) in western Serbia. The study was conducted during the seasons of 2005-2008. The values of the investigated parameters, except for the unit N uptake, were the highest in 2004/2005 due to favorable climate conditions. The levels of nitrogen significantly increased all of the studied parameters compared to the control treatment, except for unit N uptake. Mineral fertilizers at N200P150K150 provided the highest green forage yield (25.12 t ha-1), dry matter yield (8.12 t ha-1), crude protein yield (876.3 kg ha-1), nitrogen uptake (140.2 kg ha-1) and nitrogen nutrition index (70.2%), and the lowest unit N uptake (0.0022 kg N kg DMY-1). The use of mineral fertilizers increased green forage yield, dry matter yield and crude protein yield, increasing fertilizer from lowest to highest rate increased fresh and dry matter yield, as well as protein yield. Based on the results of the study, monitoring of nutrition indices would be necessary in order to increase productivity and economic benefits., Unošenje N, P i K inputa u poluprirodnim livadama je vaţno za postizanje maksimalnih prinosa na stočarskim farmama. Cilj ove studije bio je procena uticaja različitih nivoa N, P i K (N0P0K0, N50P50K50, N100P50K50, N100P100K100, N150P100K100 and N200P150K150 kg ha-1 yr-1) na prinos, kvalitet i indeks ishrane azotom (NNI) u livadskoj zajednici Agrostietum capillaris (poluprirodna livada) u zapadnoj Srbiji. Studija je sprovedena tokom perioda 2005-2008. Vrednosti ispitivanih parametara, izuzev usvajanja azota po jedinici mase, bile su najviše u 2004/2005 zbog povoljnih klimatskih uslova. Nivoi azota su značajno povećali sve ispitivane parametre u poređenju sa kontrolnim tretmanom, osim usvajanja azota po jedinici mase. Đubrenje sa N200P150K150 obezbedilo je najveći prinos zelene krme (25.12 t ha-1), prinos suve materije (8.12 t ha-1), prinos sirovih proteina (876.3 kg ha-1), usvajanje azota (140,2 kg ha-1) i indeks ishrane azotom (70,2%), kao i najmanji unos azota (0,0022 kg N kg PSM-1). Upotreba mineralnih đubriva povećala je prinos zelene krme, prinos suve materije i prinos sirovih proteina, povećavanjem đubriva od najmanje do najveće količine je povećalo prinos sveže i suve mase, kao i prinos proteina. Na osnovu rezultata studije, praćenje indeksa ishrane azotom bi bilo neophodna mera u cilju porasta produktivnosti i ekonomske efikasnosti.",
publisher = "Institut za stočarstvo Beograd-Zemun",
journal = "Biotechnology in Animal Husbandry",
title = "Assessment of yield, quality and nitrogen index of Agrostietum capillaris grassland as affected by fertilizations, Prinos, kvalitet i indeks ishrane azotom livade tipa Agrostietum capillaris pod uticajem đubrenja",
volume = "36",
number = "1",
pages = "101-113",
doi = "10.2298/BAH2001101S"
}
Simić, A., Mandić, V., Vučković, S., Bijelić, Z., Stanisavljević, R., Štrbanović, R.,& Sokolović, D.. (2020). Assessment of yield, quality and nitrogen index of Agrostietum capillaris grassland as affected by fertilizations. in Biotechnology in Animal Husbandry
Institut za stočarstvo Beograd-Zemun., 36(1), 101-113.
https://doi.org/10.2298/BAH2001101S
Simić A, Mandić V, Vučković S, Bijelić Z, Stanisavljević R, Štrbanović R, Sokolović D. Assessment of yield, quality and nitrogen index of Agrostietum capillaris grassland as affected by fertilizations. in Biotechnology in Animal Husbandry. 2020;36(1):101-113.
doi:10.2298/BAH2001101S .
Simić, Aleksandar, Mandić, Violeta, Vučković, Savo, Bijelić, Zorica, Stanisavljević, Rade, Štrbanović, Ratibor, Sokolović, Dejan, "Assessment of yield, quality and nitrogen index of Agrostietum capillaris grassland as affected by fertilizations" in Biotechnology in Animal Husbandry, 36, no. 1 (2020):101-113,
https://doi.org/10.2298/BAH2001101S . .

The application of plant growth regulator in Italian ryegrass seed crop

Simić, Aleksandar; Jovanović-Radovanov, Katarina; Vučković, Savo; Bijelić, Zorica; Mandić, Violeta; Sokolović, Dejan; Babić, Snežana

(Organising Committee of the Joint 20th Symposium of the European Grassland Federation and the 33rd Meeting of the EUCARPIA Section ‘Fodder Crops and Amenity Grasses’, Agroscope, Reckenholzstrasse 191, 8046 Zurich, Switzerland., 2019)

TY  - CONF
AU  - Simić, Aleksandar
AU  - Jovanović-Radovanov, Katarina
AU  - Vučković, Savo
AU  - Bijelić, Zorica
AU  - Mandić, Violeta
AU  - Sokolović, Dejan
AU  - Babić, Snežana
PY  - 2019
UR  - http://r.istocar.bg.ac.rs/handle/123456789/622
AB  - In seed crops of many temperate grass species stem lodging occurs during reproductive development. Nitrogen (N) spring application maximizes grass seed production, but influence the incidence and severity of lodging. Therefore, we analyzed the effect of different N rates (0, 50 and 100 kg ha−1) in spring and growth regulator trinexapac-ethyl (TE) doses (0, 0.5 l ha−1 and 1 l ha−1; Moddus 250-EC) on morphological parameters of two commercial Italian ryegrass (Lolium multiflorum Lam) cultivars, K-13 diploid and K-29 tetraploid type. Before swathing, internodes length, stem length, spike length and the number of spikelet from 10 randomly picked tillers per plot were measured. The increase of N rate significantly increased the fifth and sixth internodes length of cv. K-29. Also, significant decrease of internodes length was achieved in cv. K-29 with 1 l ha−1 TE, while stem length in cv. K-13 was unchanged by TE and N spring application. Cv. 29 had higher spike length than cv. K-13 and TE decreases length in both cultivars, in K-13 with 1 l ha−1 TE, while in K-29 with both doses of TE. The use of higher N fertilizer rates together with TE in Italian ryegrass seed crop can be more valuable practice for tetraploid cultivars.
PB  - Organising Committee of the Joint 20th Symposium of the European Grassland Federation and the 33rd Meeting of the EUCARPIA Section ‘Fodder Crops and Amenity Grasses’, Agroscope, Reckenholzstrasse 191, 8046 Zurich, Switzerland.
C3  - Proceedings of the Joint 20th Symposium of the European Grassland Federation and the 33rd Meeting of the EUCARPIA Section ‘Fodder Crops and Amenity Grasses
T1  - The application of plant growth regulator in Italian ryegrass seed crop
IS  - 24
SP  - 194
EP  - 196
UR  - https://hdl.handle.net/21.15107/rcub_ristocar_622
ER  - 
@conference{
author = "Simić, Aleksandar and Jovanović-Radovanov, Katarina and Vučković, Savo and Bijelić, Zorica and Mandić, Violeta and Sokolović, Dejan and Babić, Snežana",
year = "2019",
abstract = "In seed crops of many temperate grass species stem lodging occurs during reproductive development. Nitrogen (N) spring application maximizes grass seed production, but influence the incidence and severity of lodging. Therefore, we analyzed the effect of different N rates (0, 50 and 100 kg ha−1) in spring and growth regulator trinexapac-ethyl (TE) doses (0, 0.5 l ha−1 and 1 l ha−1; Moddus 250-EC) on morphological parameters of two commercial Italian ryegrass (Lolium multiflorum Lam) cultivars, K-13 diploid and K-29 tetraploid type. Before swathing, internodes length, stem length, spike length and the number of spikelet from 10 randomly picked tillers per plot were measured. The increase of N rate significantly increased the fifth and sixth internodes length of cv. K-29. Also, significant decrease of internodes length was achieved in cv. K-29 with 1 l ha−1 TE, while stem length in cv. K-13 was unchanged by TE and N spring application. Cv. 29 had higher spike length than cv. K-13 and TE decreases length in both cultivars, in K-13 with 1 l ha−1 TE, while in K-29 with both doses of TE. The use of higher N fertilizer rates together with TE in Italian ryegrass seed crop can be more valuable practice for tetraploid cultivars.",
publisher = "Organising Committee of the Joint 20th Symposium of the European Grassland Federation and the 33rd Meeting of the EUCARPIA Section ‘Fodder Crops and Amenity Grasses’, Agroscope, Reckenholzstrasse 191, 8046 Zurich, Switzerland.",
journal = "Proceedings of the Joint 20th Symposium of the European Grassland Federation and the 33rd Meeting of the EUCARPIA Section ‘Fodder Crops and Amenity Grasses",
title = "The application of plant growth regulator in Italian ryegrass seed crop",
number = "24",
pages = "194-196",
url = "https://hdl.handle.net/21.15107/rcub_ristocar_622"
}
Simić, A., Jovanović-Radovanov, K., Vučković, S., Bijelić, Z., Mandić, V., Sokolović, D.,& Babić, S.. (2019). The application of plant growth regulator in Italian ryegrass seed crop. in Proceedings of the Joint 20th Symposium of the European Grassland Federation and the 33rd Meeting of the EUCARPIA Section ‘Fodder Crops and Amenity Grasses
Organising Committee of the Joint 20th Symposium of the European Grassland Federation and the 33rd Meeting of the EUCARPIA Section ‘Fodder Crops and Amenity Grasses’, Agroscope, Reckenholzstrasse 191, 8046 Zurich, Switzerland..(24), 194-196.
https://hdl.handle.net/21.15107/rcub_ristocar_622
Simić A, Jovanović-Radovanov K, Vučković S, Bijelić Z, Mandić V, Sokolović D, Babić S. The application of plant growth regulator in Italian ryegrass seed crop. in Proceedings of the Joint 20th Symposium of the European Grassland Federation and the 33rd Meeting of the EUCARPIA Section ‘Fodder Crops and Amenity Grasses. 2019;(24):194-196.
https://hdl.handle.net/21.15107/rcub_ristocar_622 .
Simić, Aleksandar, Jovanović-Radovanov, Katarina, Vučković, Savo, Bijelić, Zorica, Mandić, Violeta, Sokolović, Dejan, Babić, Snežana, "The application of plant growth regulator in Italian ryegrass seed crop" in Proceedings of the Joint 20th Symposium of the European Grassland Federation and the 33rd Meeting of the EUCARPIA Section ‘Fodder Crops and Amenity Grasses, no. 24 (2019):194-196,
https://hdl.handle.net/21.15107/rcub_ristocar_622 .

Usability value and heavy metals accumulation in forage grasses grown on power station ash deposit

Simić, Aleksandar; Dželetović, Željko S.; Vučković, Savo; Sokolović, Dejan R.; Delić, Dušica I.; Mandić, Violeta; Anđelković, Bojan S.

(Association of Chemical Engineers of Serbia, 2015)

TY  - JOUR
AU  - Simić, Aleksandar
AU  - Dželetović, Željko S.
AU  - Vučković, Savo
AU  - Sokolović, Dejan R.
AU  - Delić, Dušica I.
AU  - Mandić, Violeta
AU  - Anđelković, Bojan S.
PY  - 2015
UR  - http://r.istocar.bg.ac.rs/handle/123456789/456
AB  - The study of five forage grasses (Lolium multiflorum, Festuca rubra, Festuca arundinacea, Arrhenatherum elatius and Dactylis glomerata) was conducted on an uncontaminated cultivated land, of leached chernozem type, and on 'Nikola Tesla A' (TENT A) thermal power station ash deposit. The concentrations of: As, Pb, Cd, Zn, Ni, Fe and Cu in grasses grown on two media were compared. Grass samples have been collected in tillering stage, when they were in full development. The aboveground biomass was cut in three replications during the vegetative period at about 3-5 cm height, imitating mowing and grazing. The concentrations of As and Ni were elevated in media samples collected from TENT A ash deposit, while the level of all studied elements in soil samples collected from cultivated land were within allowed limits. The variance of certain elements amounts in plant material collected from TENT A ash deposit was less homogeneous; the concentrations of As, Fe and Ni were higher in grasses collected from ash deposit, but Pb and Cu concentrations were higher in grasses grown on cultivated land. The concentrations of Zn were approximately the same in plants collected from the sites, whereas Cd concentrations were slightly increased in grasses grown on the ash deposit. In general, it can be concluded from the results of this study that the concentrations of heavy metals in plants collected from both sites do not exceed maximal tolerant levels for fodder. The use of grasses grown on ash deposit for forage production should be taken with reserve.
AB  - Pet krmnih trava, ježevica (Dactylis glomerata L.), francuski ljulj (Arrhenatherum elatius Presl.), italijanski ljulj (Lolium multiflorum Lam.), crveni vijuk (Festuca rubra L.) i visoki vijuk (Festuca arundinacea Schreb.) su ispitivane na nezagađenom njivskom zemljištu na oglednom dobru 'Radmilovac' u Beogradu, i na odlagalištu pepela termoelektrane 'Nikola Tesla A' (TENT A) u Obrenovcu. Merene su koncentracije As, Pb, Cd, Zn, Ni, Fe i Cu u zemljištu i pepelu, kao i u tkivima ispitivanih vrsta trava u cilju utvrđivanja zdravstvene bezbednosti u ishrani domaćih životinja. Uzorci trava su prikupljani u fazi klasanja, u punom vegetativnom razvoju. Skidana je nadzemna biomasa u 3 ponavljanja na visini od 3-5 cm, oponašajući ispašu ili kosidbu. Analiza je pokazala visok sadržaj As i Ni u pepelu dok je sadržaj svih elemenata u zemljištu bio u dozvoljenim koncentracijama. Koncentracije As, Cd, Fe i Ni su bile više u travama sa pepelišta, koncentracije Pb i Cu u travama sa njivskog zemljišta, dok su koncentracije Zn bile slične u uzorcima sa oba lokaliteta. Rezultati ispitivanja ukazuju da krma trava sa obe lokacije ne akumulira metale iznad tolerantnog nivoa za ishranu goveda, ali da se mora oprezno pristupiti mogućnosti korišćenja trava sa pepelišta za krmu.
PB  - Association of Chemical Engineers of Serbia
T2  - Hemijska industrija
T1  - Usability value and heavy metals accumulation in forage grasses grown on power station ash deposit
T1  - Upotrebna vrednost i akumulacija teških metala u krmnim travama odgajenim na pepelištu termoelektrane
VL  - 69
IS  - 5
SP  - 459
EP  - 467
DO  - 10.2298/HEMIND140527064S
ER  - 
@article{
author = "Simić, Aleksandar and Dželetović, Željko S. and Vučković, Savo and Sokolović, Dejan R. and Delić, Dušica I. and Mandić, Violeta and Anđelković, Bojan S.",
year = "2015",
abstract = "The study of five forage grasses (Lolium multiflorum, Festuca rubra, Festuca arundinacea, Arrhenatherum elatius and Dactylis glomerata) was conducted on an uncontaminated cultivated land, of leached chernozem type, and on 'Nikola Tesla A' (TENT A) thermal power station ash deposit. The concentrations of: As, Pb, Cd, Zn, Ni, Fe and Cu in grasses grown on two media were compared. Grass samples have been collected in tillering stage, when they were in full development. The aboveground biomass was cut in three replications during the vegetative period at about 3-5 cm height, imitating mowing and grazing. The concentrations of As and Ni were elevated in media samples collected from TENT A ash deposit, while the level of all studied elements in soil samples collected from cultivated land were within allowed limits. The variance of certain elements amounts in plant material collected from TENT A ash deposit was less homogeneous; the concentrations of As, Fe and Ni were higher in grasses collected from ash deposit, but Pb and Cu concentrations were higher in grasses grown on cultivated land. The concentrations of Zn were approximately the same in plants collected from the sites, whereas Cd concentrations were slightly increased in grasses grown on the ash deposit. In general, it can be concluded from the results of this study that the concentrations of heavy metals in plants collected from both sites do not exceed maximal tolerant levels for fodder. The use of grasses grown on ash deposit for forage production should be taken with reserve., Pet krmnih trava, ježevica (Dactylis glomerata L.), francuski ljulj (Arrhenatherum elatius Presl.), italijanski ljulj (Lolium multiflorum Lam.), crveni vijuk (Festuca rubra L.) i visoki vijuk (Festuca arundinacea Schreb.) su ispitivane na nezagađenom njivskom zemljištu na oglednom dobru 'Radmilovac' u Beogradu, i na odlagalištu pepela termoelektrane 'Nikola Tesla A' (TENT A) u Obrenovcu. Merene su koncentracije As, Pb, Cd, Zn, Ni, Fe i Cu u zemljištu i pepelu, kao i u tkivima ispitivanih vrsta trava u cilju utvrđivanja zdravstvene bezbednosti u ishrani domaćih životinja. Uzorci trava su prikupljani u fazi klasanja, u punom vegetativnom razvoju. Skidana je nadzemna biomasa u 3 ponavljanja na visini od 3-5 cm, oponašajući ispašu ili kosidbu. Analiza je pokazala visok sadržaj As i Ni u pepelu dok je sadržaj svih elemenata u zemljištu bio u dozvoljenim koncentracijama. Koncentracije As, Cd, Fe i Ni su bile više u travama sa pepelišta, koncentracije Pb i Cu u travama sa njivskog zemljišta, dok su koncentracije Zn bile slične u uzorcima sa oba lokaliteta. Rezultati ispitivanja ukazuju da krma trava sa obe lokacije ne akumulira metale iznad tolerantnog nivoa za ishranu goveda, ali da se mora oprezno pristupiti mogućnosti korišćenja trava sa pepelišta za krmu.",
publisher = "Association of Chemical Engineers of Serbia",
journal = "Hemijska industrija",
title = "Usability value and heavy metals accumulation in forage grasses grown on power station ash deposit, Upotrebna vrednost i akumulacija teških metala u krmnim travama odgajenim na pepelištu termoelektrane",
volume = "69",
number = "5",
pages = "459-467",
doi = "10.2298/HEMIND140527064S"
}
Simić, A., Dželetović, Ž. S., Vučković, S., Sokolović, D. R., Delić, D. I., Mandić, V.,& Anđelković, B. S.. (2015). Usability value and heavy metals accumulation in forage grasses grown on power station ash deposit. in Hemijska industrija
Association of Chemical Engineers of Serbia., 69(5), 459-467.
https://doi.org/10.2298/HEMIND140527064S
Simić A, Dželetović ŽS, Vučković S, Sokolović DR, Delić DI, Mandić V, Anđelković BS. Usability value and heavy metals accumulation in forage grasses grown on power station ash deposit. in Hemijska industrija. 2015;69(5):459-467.
doi:10.2298/HEMIND140527064S .
Simić, Aleksandar, Dželetović, Željko S., Vučković, Savo, Sokolović, Dejan R., Delić, Dušica I., Mandić, Violeta, Anđelković, Bojan S., "Usability value and heavy metals accumulation in forage grasses grown on power station ash deposit" in Hemijska industrija, 69, no. 5 (2015):459-467,
https://doi.org/10.2298/HEMIND140527064S . .
4
3
3