Orović, Dragan

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  • Orović, Dragan (3)
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Author's Bibliography

Organic sunflower honey from the area of Banat (northeastern Serbia) - physicochemical and microbiological characterizations

Žugić Petrović, Tanja; Mladenović, Katarina; Grujović, Mirjana; Kolašinac, Stefan; Orović, Dragan

(Department of Biology and Ecology, Faculty of Sciences and Mathematics, University of Niš, 2022)

TY  - CONF
AU  - Žugić Petrović, Tanja
AU  - Mladenović, Katarina
AU  - Grujović, Mirjana
AU  - Kolašinac, Stefan
AU  - Orović, Dragan
PY  - 2022
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6551
AB  - Today, special attention is paid to organic honey due to increasing pollution
and numerous toxins, and certified organic honey is described as having no chemical
pollution, including that related to bee migration in search of good flowers that
beekeepers do not directly control. This study aimed to characterize through analysis
5 samples of organic sunflower honey from Banat (Serbia): physicochemical quality
parameters (moisture, HMF, diastase activity, free acidity, glucose and fructose
content, sucrose and ash) and microbiological safety (presence of aerobic mesophilic
bacteria, coliforms, lactic acid bacteria, molds and yeasts). Mean values obtained for
physicochemical parameters are: 16.52% humidity, 8.17 mg/kg HMF, 10.8 diastasis
activity, 24.07 meq/kg of free acidity, 60.8% of glucose and fructose 0.5% sucrose
and 0.01% ash. The microbiota that was isolated from all the samples tested
consisted of Bacillus spp. ranging from 0.50-0.55 x10-2 cfu/g and Saccharomyces
spp., ranging from 0.31-0.44 x10-2 cfu/g. MALDI TOF confirmed preliminary
identification to be Bacillus pumilus, while yeasts were identified as Saccharomyces
cerevisiae. This research could contribute to the valorization of sunflower honey,
which would lead to standardization and increase the production of this product.
PB  - Department of Biology and Ecology, Faculty of Sciences and Mathematics, University of Niš
PB  - Institute for Nature Conservation of Serbia, Belgrade
C3  - 14th Symposium on the Flora of Southeastern Serbia and Neighboring Regions
T1  - Organic sunflower honey from the area of Banat (northeastern Serbia) - physicochemical and microbiological characterizations
EP  - 111
SP  - 111
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_6551
ER  - 
@conference{
author = "Žugić Petrović, Tanja and Mladenović, Katarina and Grujović, Mirjana and Kolašinac, Stefan and Orović, Dragan",
year = "2022",
abstract = "Today, special attention is paid to organic honey due to increasing pollution
and numerous toxins, and certified organic honey is described as having no chemical
pollution, including that related to bee migration in search of good flowers that
beekeepers do not directly control. This study aimed to characterize through analysis
5 samples of organic sunflower honey from Banat (Serbia): physicochemical quality
parameters (moisture, HMF, diastase activity, free acidity, glucose and fructose
content, sucrose and ash) and microbiological safety (presence of aerobic mesophilic
bacteria, coliforms, lactic acid bacteria, molds and yeasts). Mean values obtained for
physicochemical parameters are: 16.52% humidity, 8.17 mg/kg HMF, 10.8 diastasis
activity, 24.07 meq/kg of free acidity, 60.8% of glucose and fructose 0.5% sucrose
and 0.01% ash. The microbiota that was isolated from all the samples tested
consisted of Bacillus spp. ranging from 0.50-0.55 x10-2 cfu/g and Saccharomyces
spp., ranging from 0.31-0.44 x10-2 cfu/g. MALDI TOF confirmed preliminary
identification to be Bacillus pumilus, while yeasts were identified as Saccharomyces
cerevisiae. This research could contribute to the valorization of sunflower honey,
which would lead to standardization and increase the production of this product.",
publisher = "Department of Biology and Ecology, Faculty of Sciences and Mathematics, University of Niš, Institute for Nature Conservation of Serbia, Belgrade",
journal = "14th Symposium on the Flora of Southeastern Serbia and Neighboring Regions",
title = "Organic sunflower honey from the area of Banat (northeastern Serbia) - physicochemical and microbiological characterizations",
pages = "111-111",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_6551"
}
Žugić Petrović, T., Mladenović, K., Grujović, M., Kolašinac, S.,& Orović, D.. (2022). Organic sunflower honey from the area of Banat (northeastern Serbia) - physicochemical and microbiological characterizations. in 14th Symposium on the Flora of Southeastern Serbia and Neighboring Regions
Department of Biology and Ecology, Faculty of Sciences and Mathematics, University of Niš., 111-111.
https://hdl.handle.net/21.15107/rcub_agrospace_6551
Žugić Petrović T, Mladenović K, Grujović M, Kolašinac S, Orović D. Organic sunflower honey from the area of Banat (northeastern Serbia) - physicochemical and microbiological characterizations. in 14th Symposium on the Flora of Southeastern Serbia and Neighboring Regions. 2022;:111-111.
https://hdl.handle.net/21.15107/rcub_agrospace_6551 .
Žugić Petrović, Tanja, Mladenović, Katarina, Grujović, Mirjana, Kolašinac, Stefan, Orović, Dragan, "Organic sunflower honey from the area of Banat (northeastern Serbia) - physicochemical and microbiological characterizations" in 14th Symposium on the Flora of Southeastern Serbia and Neighboring Regions (2022):111-111,
https://hdl.handle.net/21.15107/rcub_agrospace_6551 .

Optimal flock structure of pig farm providing minimum costs

Mičić, Ivan; Rajić, Zoran; Živković, Jelena; Orović, Dragan; Mičić, Marko; Mičić, Ivana; Mičić, Marija

(Naučno društvo agrarnih ekonomista Balkana, Beograd, Institut za ekonomiku poljoprivrede, Beograd i Akademija ekonomskih nauka, Bukurešt, 2017)

TY  - JOUR
AU  - Mičić, Ivan
AU  - Rajić, Zoran
AU  - Živković, Jelena
AU  - Orović, Dragan
AU  - Mičić, Marko
AU  - Mičić, Ivana
AU  - Mičić, Marija
PY  - 2017
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4585
AB  - The study deals with the analysis of production costs, as well as the net area in the production of the herd of organizational structures at the pig farm. The question arises of the optimum production structure in the cooperative household, which is mainly oriented to the production of Pigmeat. In this paper, a concrete model of linear programming for the optimal organizational structure of the herd of pig farms of the net effective area was defined. The research covered the cooperative farm “1.Decembr” in Žitorađa in Toplički district. For 2013, the production technology of agricultural animals was followed, and economic results were analyzed. In the observed period of one year. It was found that there were 28,252 throats on the farm. Total agricultural growth in 2013 amounted to 664,920 kg, in the amount of 781,569.7 €. Total death: piglets on wolves 6,315 throats, stuffed pigs 3,425 throats, 17,150 kg, tooth 928 throats, 40,980 kg, pigs 67 throats 13,930 kg, immature 3 throat 890 kg.
AB  - Studija se bavi analizom obrta stada svinjogojske farme u proizvodnji svinjskog mesa u Srbiji, kao i neto efektivne površine oprimalne organizacione structure tovljenika u farmskim uslovima. Postavlja se pitanje optimalne structure proizvodnje na zadružnom gazdinstvu, koja je uglavnom orijentisano na proizvodnji tovnih svinja. U radu je definisan i urađen konkretan model linearnog programiranja za optimalnu organizacionu strukturu stada svinjarske farme neto efektivne površin., Istraživanje je obuhvatilo zadružnu farmu “1. Decembr” u Žitorađi u Topličkom okrugu. Za 2013 godinu praćena je tehnologija proizvodnje tovljenika na farmi, i analizirani su ekonomski rezultati. Tokom jednogodišnjeg posmatranog perioda.Utvrđeno je da je na farmi uzgoj tovljenika bio je 28.252 grla. Ukupni prirast na farmi, u 2013. godini bio je 664.920 kg, u iznosu od 781.569,7 €. Ukupno uginuće: prasadi na sisi 6.315 grla, zalučena prasad 3.425 grla, 17.150 kg, tovnih svinja 928 grla, 40.980 kg, krmače 67 grla 13.930 kg, nerastova 3 grla 890 kg.
PB  - Naučno društvo agrarnih ekonomista Balkana, Beograd, Institut za ekonomiku poljoprivrede, Beograd i Akademija ekonomskih nauka, Bukurešt
T2  - Ekonomika poljoprivrede
T1  - Optimal flock structure of pig farm providing minimum costs
T1  - Optimalna struktura svinja na farmi sa minimalnim proizvodnim troškovima
EP  - 1018
IS  - 3
SP  - 1003
VL  - 64
DO  - 10.5937/ekoPolj1703003M
ER  - 
@article{
author = "Mičić, Ivan and Rajić, Zoran and Živković, Jelena and Orović, Dragan and Mičić, Marko and Mičić, Ivana and Mičić, Marija",
year = "2017",
abstract = "The study deals with the analysis of production costs, as well as the net area in the production of the herd of organizational structures at the pig farm. The question arises of the optimum production structure in the cooperative household, which is mainly oriented to the production of Pigmeat. In this paper, a concrete model of linear programming for the optimal organizational structure of the herd of pig farms of the net effective area was defined. The research covered the cooperative farm “1.Decembr” in Žitorađa in Toplički district. For 2013, the production technology of agricultural animals was followed, and economic results were analyzed. In the observed period of one year. It was found that there were 28,252 throats on the farm. Total agricultural growth in 2013 amounted to 664,920 kg, in the amount of 781,569.7 €. Total death: piglets on wolves 6,315 throats, stuffed pigs 3,425 throats, 17,150 kg, tooth 928 throats, 40,980 kg, pigs 67 throats 13,930 kg, immature 3 throat 890 kg., Studija se bavi analizom obrta stada svinjogojske farme u proizvodnji svinjskog mesa u Srbiji, kao i neto efektivne površine oprimalne organizacione structure tovljenika u farmskim uslovima. Postavlja se pitanje optimalne structure proizvodnje na zadružnom gazdinstvu, koja je uglavnom orijentisano na proizvodnji tovnih svinja. U radu je definisan i urađen konkretan model linearnog programiranja za optimalnu organizacionu strukturu stada svinjarske farme neto efektivne površin., Istraživanje je obuhvatilo zadružnu farmu “1. Decembr” u Žitorađi u Topličkom okrugu. Za 2013 godinu praćena je tehnologija proizvodnje tovljenika na farmi, i analizirani su ekonomski rezultati. Tokom jednogodišnjeg posmatranog perioda.Utvrđeno je da je na farmi uzgoj tovljenika bio je 28.252 grla. Ukupni prirast na farmi, u 2013. godini bio je 664.920 kg, u iznosu od 781.569,7 €. Ukupno uginuće: prasadi na sisi 6.315 grla, zalučena prasad 3.425 grla, 17.150 kg, tovnih svinja 928 grla, 40.980 kg, krmače 67 grla 13.930 kg, nerastova 3 grla 890 kg.",
publisher = "Naučno društvo agrarnih ekonomista Balkana, Beograd, Institut za ekonomiku poljoprivrede, Beograd i Akademija ekonomskih nauka, Bukurešt",
journal = "Ekonomika poljoprivrede",
title = "Optimal flock structure of pig farm providing minimum costs, Optimalna struktura svinja na farmi sa minimalnim proizvodnim troškovima",
pages = "1018-1003",
number = "3",
volume = "64",
doi = "10.5937/ekoPolj1703003M"
}
Mičić, I., Rajić, Z., Živković, J., Orović, D., Mičić, M., Mičić, I.,& Mičić, M.. (2017). Optimal flock structure of pig farm providing minimum costs. in Ekonomika poljoprivrede
Naučno društvo agrarnih ekonomista Balkana, Beograd, Institut za ekonomiku poljoprivrede, Beograd i Akademija ekonomskih nauka, Bukurešt., 64(3), 1003-1018.
https://doi.org/10.5937/ekoPolj1703003M
Mičić I, Rajić Z, Živković J, Orović D, Mičić M, Mičić I, Mičić M. Optimal flock structure of pig farm providing minimum costs. in Ekonomika poljoprivrede. 2017;64(3):1003-1018.
doi:10.5937/ekoPolj1703003M .
Mičić, Ivan, Rajić, Zoran, Živković, Jelena, Orović, Dragan, Mičić, Marko, Mičić, Ivana, Mičić, Marija, "Optimal flock structure of pig farm providing minimum costs" in Ekonomika poljoprivrede, 64, no. 3 (2017):1003-1018,
https://doi.org/10.5937/ekoPolj1703003M . .
2
2

The problems and the future development prospects of aquaculture in Serbia and on a global scale

Filipović, Predrag V.; Orović, Dragan; Pešić, Vladan; Cvetković, Tomislav

(Institut za primenu nauke u poljoprivredi, Beograd, 2007)

TY  - JOUR
AU  - Filipović, Predrag V.
AU  - Orović, Dragan
AU  - Pešić, Vladan
AU  - Cvetković, Tomislav
PY  - 2007
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/1555
AB  - This paper details the state of aquaculture in Serbia, the problems as well as future development prospects of fishing in Serbia and on a global scale. Fish farming is one of the most profitable branches of agriculture, which makes investing in aquaculture very rentable since the production of fish meet is significantly cheaper than livestock meet production. Serbian fish production is not meeting our demands, in spite of the favorable bio-ecological characteristics of the local area. Thus, we are currently forced to import two thirds of the necessary fish meat from foreign countries.
AB  - radu je prikazano stanje naše akvakulture, problemi, kao i perspektiva razvoja ribarstva kod nas i u svetu. Gajenje riba je jedna od najprofitabilnijih grana poljoprivrede, tako da su ulaganja u akvakulturu isplativa jer je proizvodnja ribljeg mesa višestruko jeftinija nego proizvodnja mesa u stočarstvu. Domaća proizvodnja ribe nije dovoljna i pored povoljnih bioekoloških karakteristika našeg područja. Zbog toga smo prinuđeni da dve trećine potrebnog ribljeg mesa uvozimo iz stranih zemalja.
PB  - Institut za primenu nauke u poljoprivredi, Beograd
T2  - Poljoprivredne aktuelnosti
T1  - The problems and the future development prospects of aquaculture in Serbia and on a global scale
T1  - Problemi i perspektive akvakulture kod nas i u svetu
EP  - 55
IS  - 3-4
SP  - 46
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_1555
ER  - 
@article{
author = "Filipović, Predrag V. and Orović, Dragan and Pešić, Vladan and Cvetković, Tomislav",
year = "2007",
abstract = "This paper details the state of aquaculture in Serbia, the problems as well as future development prospects of fishing in Serbia and on a global scale. Fish farming is one of the most profitable branches of agriculture, which makes investing in aquaculture very rentable since the production of fish meet is significantly cheaper than livestock meet production. Serbian fish production is not meeting our demands, in spite of the favorable bio-ecological characteristics of the local area. Thus, we are currently forced to import two thirds of the necessary fish meat from foreign countries., radu je prikazano stanje naše akvakulture, problemi, kao i perspektiva razvoja ribarstva kod nas i u svetu. Gajenje riba je jedna od najprofitabilnijih grana poljoprivrede, tako da su ulaganja u akvakulturu isplativa jer je proizvodnja ribljeg mesa višestruko jeftinija nego proizvodnja mesa u stočarstvu. Domaća proizvodnja ribe nije dovoljna i pored povoljnih bioekoloških karakteristika našeg područja. Zbog toga smo prinuđeni da dve trećine potrebnog ribljeg mesa uvozimo iz stranih zemalja.",
publisher = "Institut za primenu nauke u poljoprivredi, Beograd",
journal = "Poljoprivredne aktuelnosti",
title = "The problems and the future development prospects of aquaculture in Serbia and on a global scale, Problemi i perspektive akvakulture kod nas i u svetu",
pages = "55-46",
number = "3-4",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_1555"
}
Filipović, P. V., Orović, D., Pešić, V.,& Cvetković, T.. (2007). The problems and the future development prospects of aquaculture in Serbia and on a global scale. in Poljoprivredne aktuelnosti
Institut za primenu nauke u poljoprivredi, Beograd.(3-4), 46-55.
https://hdl.handle.net/21.15107/rcub_agrospace_1555
Filipović PV, Orović D, Pešić V, Cvetković T. The problems and the future development prospects of aquaculture in Serbia and on a global scale. in Poljoprivredne aktuelnosti. 2007;(3-4):46-55.
https://hdl.handle.net/21.15107/rcub_agrospace_1555 .
Filipović, Predrag V., Orović, Dragan, Pešić, Vladan, Cvetković, Tomislav, "The problems and the future development prospects of aquaculture in Serbia and on a global scale" in Poljoprivredne aktuelnosti, no. 3-4 (2007):46-55,
https://hdl.handle.net/21.15107/rcub_agrospace_1555 .