Puvača, Nikola

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  • Puvača, Nikola (2)
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Effects of organic and microbiological fertilizers on morphological and productive characteristics of triticale in the organic farming system

Roljević Nikolić, Svetlana; Dolijanović, Željko; Zecevic, Veselinka; Puvača, Nikola; Oljača, Snežana; Šeremešić, Srđan

(Beograd : Univerzitet u Beogradu, Poljoprivredni fakultet, 2022)

TY  - JOUR
AU  - Roljević Nikolić, Svetlana
AU  - Dolijanović, Željko
AU  - Zecevic, Veselinka
AU  - Puvača, Nikola
AU  - Oljača, Snežana
AU  - Šeremešić, Srđan
PY  - 2022
UR  - http://RIVeC.institut-palanka.rs/handle/123456789/481
AB  - The aim of the study was to examine the impact of microbiological and organic fertilizers on morphological and productive characteristics of triticale during a three-year period (2009/10–2011/12). A two-factorial field experiment was arranged using a randomized block design with four replications. The object of the study was the triticale winter cultivar Odisej, and the following treatments were applied: a control variant without fertilization, microbiological fertilizer “Slavol” (Agrounik Serbia) 5.0 l ha-1, organic fertilizer “Biohumus Royal offert” (Altamed RS) 3.0 t ha-1 + microbiological fertilizer “Slavol” (Agrounik Serbia) 5.0 l ha-1. The results showed that the expression of the characteristics was significantly affected by the environment. The lowest values were obtained in the first year when the most unfavourable meteorological conditions were observed. The application of microbiological fertilizer had no impact on the stem length and grain weight per spike, but it significantly increased the number of fertile spikelets (3.7%), spike length (7.7%) and grain yield (18.6%). The combined application of fertilizers provided better results for all the examined characteristics, while in comparison with the control, the differences ranged from 4.3% for the number of fertile spikelets to 46.5% for grain yield. The strongest correlation was determined between the spike length and the number of fertile spikelets (r = 0.939**). The obtained results lead to the conclusion that under variable environmental conditions, the application of fertilizers has a significant impact on morphological and productive characteristics of triticale, and consequently on the stability of this crop production in the organic farming system.
AB  - Cilj istraživanja bio je ispitivanje uticaja biohumusa i biofertilizatora na morfološke i produktivne osobine tritikalea u trogodišnjem periodu (2009/102011/12). Poljski ogled je postavljen kao dvofaktorijalni, po metodi blok sistema sa slučajnim rasporedom tretmana u četiri ponavljanja. Predmet ispitivanja bila je ozima sorta tritikalea, Odisej, a ispitivan je uticaj sledećih tretmana: kontrola bez đubrenja, biofertilizator (5,0 l ha-1), biohumus (3,0 t ha-1) + biofertilizator  (5,0 l ha-1). Rezultati su pokazali da spoljašnja sredina ima značajan uticaj na ekspresiju ispitivanih osobina. Najmanje vrednosti dobijene su u prvoj godini, koja je imala i najnepovoljnije meteorološke uslove. Đubrenje je imalo statistički značajan uticaj na većinu ispitivanih osobina. Primena biofertilizatora nije uticala na dužinu stabla i masu zrna u klasu, ali je značajno povećala broj plodnih klasića (3,7%), dužinu klasa (7,7%) i prinos zrna (18,6%). Kombinovanom primenom đubriva postignuti su bolji rezultati za sve ispitivane osobine, a razlike u odnosu na kontrolu bez đubrenja kretale su se u nivou od 4,3% za broj plodnih klasića do 46,5% kod prinosa zrna. Najjača korelaciona povezanost ustanovljena je između dužine klasa i broja plodnih klasića (r = 0,939**). Dobijeni rezultati upućuju na zaključak da, u promenljivim uslovima spoljašnje sredine, primena dobro izbalansiranih formula organskih i mikrobioloških đubriva ima značajan uticaj na morfološke i produktivne osobine tritikalea, a samim tim na stabilnost proizvodnje ovog useva u sistemu organskog gajenja.
PB  - Beograd : Univerzitet u Beogradu, Poljoprivredni fakultet
T2  - Journal of Agricultural Sciences
T1  - Effects of organic and microbiological fertilizers on morphological and productive characteristics of triticale in the organic farming system
T1  - Uticaj organskog i mikrobiološkog đubriva na morfološke i produktivne osobine tritikalea u sistemu organske proizvodnje
EP  - 28
IS  - 1
SP  - 13
VL  - 67
UR  - https://hdl.handle.net/21.15107/rcub_rivec_481
ER  - 
@article{
author = "Roljević Nikolić, Svetlana and Dolijanović, Željko and Zecevic, Veselinka and Puvača, Nikola and Oljača, Snežana and Šeremešić, Srđan",
year = "2022",
abstract = "The aim of the study was to examine the impact of microbiological and organic fertilizers on morphological and productive characteristics of triticale during a three-year period (2009/10–2011/12). A two-factorial field experiment was arranged using a randomized block design with four replications. The object of the study was the triticale winter cultivar Odisej, and the following treatments were applied: a control variant without fertilization, microbiological fertilizer “Slavol” (Agrounik Serbia) 5.0 l ha-1, organic fertilizer “Biohumus Royal offert” (Altamed RS) 3.0 t ha-1 + microbiological fertilizer “Slavol” (Agrounik Serbia) 5.0 l ha-1. The results showed that the expression of the characteristics was significantly affected by the environment. The lowest values were obtained in the first year when the most unfavourable meteorological conditions were observed. The application of microbiological fertilizer had no impact on the stem length and grain weight per spike, but it significantly increased the number of fertile spikelets (3.7%), spike length (7.7%) and grain yield (18.6%). The combined application of fertilizers provided better results for all the examined characteristics, while in comparison with the control, the differences ranged from 4.3% for the number of fertile spikelets to 46.5% for grain yield. The strongest correlation was determined between the spike length and the number of fertile spikelets (r = 0.939**). The obtained results lead to the conclusion that under variable environmental conditions, the application of fertilizers has a significant impact on morphological and productive characteristics of triticale, and consequently on the stability of this crop production in the organic farming system., Cilj istraživanja bio je ispitivanje uticaja biohumusa i biofertilizatora na morfološke i produktivne osobine tritikalea u trogodišnjem periodu (2009/102011/12). Poljski ogled je postavljen kao dvofaktorijalni, po metodi blok sistema sa slučajnim rasporedom tretmana u četiri ponavljanja. Predmet ispitivanja bila je ozima sorta tritikalea, Odisej, a ispitivan je uticaj sledećih tretmana: kontrola bez đubrenja, biofertilizator (5,0 l ha-1), biohumus (3,0 t ha-1) + biofertilizator  (5,0 l ha-1). Rezultati su pokazali da spoljašnja sredina ima značajan uticaj na ekspresiju ispitivanih osobina. Najmanje vrednosti dobijene su u prvoj godini, koja je imala i najnepovoljnije meteorološke uslove. Đubrenje je imalo statistički značajan uticaj na većinu ispitivanih osobina. Primena biofertilizatora nije uticala na dužinu stabla i masu zrna u klasu, ali je značajno povećala broj plodnih klasića (3,7%), dužinu klasa (7,7%) i prinos zrna (18,6%). Kombinovanom primenom đubriva postignuti su bolji rezultati za sve ispitivane osobine, a razlike u odnosu na kontrolu bez đubrenja kretale su se u nivou od 4,3% za broj plodnih klasića do 46,5% kod prinosa zrna. Najjača korelaciona povezanost ustanovljena je između dužine klasa i broja plodnih klasića (r = 0,939**). Dobijeni rezultati upućuju na zaključak da, u promenljivim uslovima spoljašnje sredine, primena dobro izbalansiranih formula organskih i mikrobioloških đubriva ima značajan uticaj na morfološke i produktivne osobine tritikalea, a samim tim na stabilnost proizvodnje ovog useva u sistemu organskog gajenja.",
publisher = "Beograd : Univerzitet u Beogradu, Poljoprivredni fakultet",
journal = "Journal of Agricultural Sciences",
title = "Effects of organic and microbiological fertilizers on morphological and productive characteristics of triticale in the organic farming system, Uticaj organskog i mikrobiološkog đubriva na morfološke i produktivne osobine tritikalea u sistemu organske proizvodnje",
pages = "28-13",
number = "1",
volume = "67",
url = "https://hdl.handle.net/21.15107/rcub_rivec_481"
}
Roljević Nikolić, S., Dolijanović, Ž., Zecevic, V., Puvača, N., Oljača, S.,& Šeremešić, S.. (2022). Effects of organic and microbiological fertilizers on morphological and productive characteristics of triticale in the organic farming system. in Journal of Agricultural Sciences
Beograd : Univerzitet u Beogradu, Poljoprivredni fakultet., 67(1), 13-28.
https://hdl.handle.net/21.15107/rcub_rivec_481
Roljević Nikolić S, Dolijanović Ž, Zecevic V, Puvača N, Oljača S, Šeremešić S. Effects of organic and microbiological fertilizers on morphological and productive characteristics of triticale in the organic farming system. in Journal of Agricultural Sciences. 2022;67(1):13-28.
https://hdl.handle.net/21.15107/rcub_rivec_481 .
Roljević Nikolić, Svetlana, Dolijanović, Željko, Zecevic, Veselinka, Puvača, Nikola, Oljača, Snežana, Šeremešić, Srđan, "Effects of organic and microbiological fertilizers on morphological and productive characteristics of triticale in the organic farming system" in Journal of Agricultural Sciences, 67, no. 1 (2022):13-28,
https://hdl.handle.net/21.15107/rcub_rivec_481 .

Analysis of economic results of dietary medicinal plants usage in broilers production

Puvača, Nikola; Roljević Nikolić, Svetlana; Muhović, Almir

(Beograd : Institut za ekonomiku poljoprivrede, 2021)

TY  - JOUR
AU  - Puvača, Nikola
AU  - Roljević Nikolić, Svetlana
AU  - Muhović, Almir
PY  - 2021
UR  - http://RIVeC.institut-palanka.rs/handle/123456789/458
AB  - Poultry meat production represents one of the most intensive
production in poultry fattening. Broiler’s production
lasts on average 42 days, which enables quicker income of
the employed resources. With the ban of dietary antibiotics
usage in poultry meat production, new natural feed additives
had to been engaged. This research aimed to investigate the
effects of medicinal plants addition to broiler rations on the
economic results of the production. Our results have reviled
significantly (p<0.05) positive effects. Chickens on medicinal
plants (T1) addition have recoded much higher total
benefit at the end of production (698.1 €) than chickens on
control (T2) treatment (335.6 €). Following the same tendency,
the benefit per chicken was also higher in medicinal
plant treatment (0.15:0.07 €) and profitability (8.01:3.59%).
Upon the gained results, it can be assumed that usage of
dietary, medicinal plants expresses a beneficial effect on the
monitored economic parameters compared to broilers fed
with commercial compound mixtures.
PB  - Beograd : Institut za ekonomiku poljoprivrede
T2  - Економика пољопривреде / Economics of Agriculture
T1  - Analysis of economic results of dietary medicinal plants usage in broilers production
EP  - 984
IS  - 4
SP  - 977
VL  - 68
DO  - 10.5937/ekoPolj2104977P
ER  - 
@article{
author = "Puvača, Nikola and Roljević Nikolić, Svetlana and Muhović, Almir",
year = "2021",
abstract = "Poultry meat production represents one of the most intensive
production in poultry fattening. Broiler’s production
lasts on average 42 days, which enables quicker income of
the employed resources. With the ban of dietary antibiotics
usage in poultry meat production, new natural feed additives
had to been engaged. This research aimed to investigate the
effects of medicinal plants addition to broiler rations on the
economic results of the production. Our results have reviled
significantly (p<0.05) positive effects. Chickens on medicinal
plants (T1) addition have recoded much higher total
benefit at the end of production (698.1 €) than chickens on
control (T2) treatment (335.6 €). Following the same tendency,
the benefit per chicken was also higher in medicinal
plant treatment (0.15:0.07 €) and profitability (8.01:3.59%).
Upon the gained results, it can be assumed that usage of
dietary, medicinal plants expresses a beneficial effect on the
monitored economic parameters compared to broilers fed
with commercial compound mixtures.",
publisher = "Beograd : Institut za ekonomiku poljoprivrede",
journal = "Економика пољопривреде / Economics of Agriculture",
title = "Analysis of economic results of dietary medicinal plants usage in broilers production",
pages = "984-977",
number = "4",
volume = "68",
doi = "10.5937/ekoPolj2104977P"
}
Puvača, N., Roljević Nikolić, S.,& Muhović, A.. (2021). Analysis of economic results of dietary medicinal plants usage in broilers production. in Економика пољопривреде / Economics of Agriculture
Beograd : Institut za ekonomiku poljoprivrede., 68(4), 977-984.
https://doi.org/10.5937/ekoPolj2104977P
Puvača N, Roljević Nikolić S, Muhović A. Analysis of economic results of dietary medicinal plants usage in broilers production. in Економика пољопривреде / Economics of Agriculture. 2021;68(4):977-984.
doi:10.5937/ekoPolj2104977P .
Puvača, Nikola, Roljević Nikolić, Svetlana, Muhović, Almir, "Analysis of economic results of dietary medicinal plants usage in broilers production" in Економика пољопривреде / Economics of Agriculture, 68, no. 4 (2021):977-984,
https://doi.org/10.5937/ekoPolj2104977P . .
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