TY  - JOUR
AU  - Blagojević, Milomir
AU  - Djordjević, Nenad
AU  - Dinić, Bora
AU  - Vasić, Tanja
AU  - Milenković, Jasmina
AU  - Petrović, Mirjana
AU  - Marković, Jordan
PY  - 2017
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4423
AB  - This research was conducted to determine the effect of seed rates in mixtures of pea + oat on the green forage and silage protein fractions evaluated by Cornell net carbohydrate and protein system (CNCPS). Experiment was established in autumn of 2012, on October the 20th and plant samples were taken in spring 2013 at forming the first pods on 2/3 plants of pea at Institute for forage crops, Krusevac, Republic of Serbia, using five different mixture rates of pea and oat crops (100% pea + 0% oat; 0% pea + 100% oat; 25% pea + 75% oat; 50% pea + 50% oat and 75% pea + 25% oat). After harvesting pea: oat mixtures were treated with bacterial inoculant and ensiled in anaerobic jars for 45 days. Green forages and silage samples were analyzed for DM (dry matter), CP (crude protein), primary protein fractions-TP (true protein), NPN (non protein nitrogen), IP (insoluble protein), SolP (soluble protein), NDICP (neutral detergent insoluble crude protein) and ADICP (acid detergent insoluble crude protein) and protein fractions by CNCPS. An analysis of variance found statistically significant differences among mixture rates for all variables, except IP and SolP. Silage from monoculture pea had the highest NPN (696.2 g kg(-1) CP) and SolP (713.8 g kg(-1) CP), followed by the mixture of pea with oat 75:25 (662.5 and 653.4 g kg(-1) CP, respectively). Analyzing the CNCPS protein fractions of pea: oat silages it was found that silage from pea monoculture contained the highest PA fraction (non protein nitrogen, immediately degraded in the rumen) and that PA fraction increased with increasing pea ratios in silages, which was a direct reflection of their high NPN and SolP in green forages and in silages. Because of those facts 25:50 and 50:50 pea: oat mixtures silages could be recommended for ruminant feeding. The investigated bacterial inoculant can increase the TP content, as well as PB 1 (true protein rapidly degraded in the rumen) and PB 3 (slowly degraded True Protein in the rumen, because it is associated with the cell wall) fractions.
PB  - Ankara Univ, Fac Agr, Diskapi
T2  - Journal of Agricultural Sciences-Tarim Bilimleri Dergisi
T1  - Determination of Green Forage and Silage Protein Degradability of Some Pea (Pisum sativum L.) plus Oat (Avena sativa L.) Mixtures Grown in Serbia
EP  - 422
IS  - 4
SP  - 415
VL  - 23
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_4423
ER  - 

@article{
author = "Blagojević, Milomir and Djordjević, Nenad and Dinić, Bora and Vasić, Tanja and Milenković, Jasmina and Petrović, Mirjana and Marković, Jordan",
year = "2017",
abstract = "This research was conducted to determine the effect of seed rates in mixtures of pea + oat on the green forage and silage protein fractions evaluated by Cornell net carbohydrate and protein system (CNCPS). Experiment was established in autumn of 2012, on October the 20th and plant samples were taken in spring 2013 at forming the first pods on 2/3 plants of pea at Institute for forage crops, Krusevac, Republic of Serbia, using five different mixture rates of pea and oat crops (100% pea + 0% oat; 0% pea + 100% oat; 25% pea + 75% oat; 50% pea + 50% oat and 75% pea + 25% oat). After harvesting pea: oat mixtures were treated with bacterial inoculant and ensiled in anaerobic jars for 45 days. Green forages and silage samples were analyzed for DM (dry matter), CP (crude protein), primary protein fractions-TP (true protein), NPN (non protein nitrogen), IP (insoluble protein), SolP (soluble protein), NDICP (neutral detergent insoluble crude protein) and ADICP (acid detergent insoluble crude protein) and protein fractions by CNCPS. An analysis of variance found statistically significant differences among mixture rates for all variables, except IP and SolP. Silage from monoculture pea had the highest NPN (696.2 g kg(-1) CP) and SolP (713.8 g kg(-1) CP), followed by the mixture of pea with oat 75:25 (662.5 and 653.4 g kg(-1) CP, respectively). Analyzing the CNCPS protein fractions of pea: oat silages it was found that silage from pea monoculture contained the highest PA fraction (non protein nitrogen, immediately degraded in the rumen) and that PA fraction increased with increasing pea ratios in silages, which was a direct reflection of their high NPN and SolP in green forages and in silages. Because of those facts 25:50 and 50:50 pea: oat mixtures silages could be recommended for ruminant feeding. The investigated bacterial inoculant can increase the TP content, as well as PB 1 (true protein rapidly degraded in the rumen) and PB 3 (slowly degraded True Protein in the rumen, because it is associated with the cell wall) fractions.",
publisher = "Ankara Univ, Fac Agr, Diskapi",
journal = "Journal of Agricultural Sciences-Tarim Bilimleri Dergisi",
title = "Determination of Green Forage and Silage Protein Degradability of Some Pea (Pisum sativum L.) plus Oat (Avena sativa L.) Mixtures Grown in Serbia",
pages = "422-415",
number = "4",
volume = "23",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_4423"
}

Blagojević, M., Djordjević, N., Dinić, B., Vasić, T., Milenković, J., Petrović, M.,& Marković, J.. (2017). Determination of Green Forage and Silage Protein Degradability of Some Pea (Pisum sativum L.) plus Oat (Avena sativa L.) Mixtures Grown in Serbia. in Journal of Agricultural Sciences-Tarim Bilimleri Dergisi
Ankara Univ, Fac Agr, Diskapi., 23(4), 415-422.
https://hdl.handle.net/21.15107/rcub_agrospace_4423

Blagojević M, Djordjević N, Dinić B, Vasić T, Milenković J, Petrović M, Marković J. Determination of Green Forage and Silage Protein Degradability of Some Pea (Pisum sativum L.) plus Oat (Avena sativa L.) Mixtures Grown in Serbia. in Journal of Agricultural Sciences-Tarim Bilimleri Dergisi. 2017;23(4):415-422.
https://hdl.handle.net/21.15107/rcub_agrospace_4423 .

Blagojević, Milomir, Djordjević, Nenad, Dinić, Bora, Vasić, Tanja, Milenković, Jasmina, Petrović, Mirjana, Marković, Jordan, "Determination of Green Forage and Silage Protein Degradability of Some Pea (Pisum sativum L.) plus Oat (Avena sativa L.) Mixtures Grown in Serbia" in Journal of Agricultural Sciences-Tarim Bilimleri Dergisi, 23, no. 4 (2017):415-422,
https://hdl.handle.net/21.15107/rcub_agrospace_4423 .

TY  - JOUR
AU  - Dinić, Bora
AU  - Djordjević, Nenad
AU  - Blagojević, Milomir
AU  - Marković, Jordan
AU  - Terzić, Dragan
AU  - Djokić, Dragoslav
PY  - 2014
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/3665
AB  - In this study, the impact of adding Benural S (commercial supplement on urea basis, in the amount of 1 and 2%) on the parameters of the chemical composition and quality of corn silage was examined. The experiment was planned according to the model of random plan, with three treatments (CS- CONTROL - control corn silage, CS+1% NPN - corn silage supplemented with 1% Benural-S, CS+2 % NPN - corn silage supplemented with 2 % Benural-S) and three replicates per treatment. Statistical analysis of the results showed a significant increase in the amount of dry matter, crude protein, ammonia and soluble nitrogen, NFE and ash, as well as the pH, when adding Benural S. The most significant changes were in the amount of crude proteins, which was increased by 37.5% when adding 1% S Benural, and 69.8 % when adding 2 % Benural S. Increase of pH and the share of ammonia nitrogen in the treatment with 2 % Benural-S led, according to the method by Weissbach, to diminishing of the quality of silage by one class. When balancing the ration for cows, the significantly increased amount of soluble proteins should be take into account, which are closely correlated with the degree of protein degradation.
AB  - U radu je ispitivan uticaj dodavanja Benurala S (komercijalnog dodatka na bazi uree, u količini 1 i 2%) na parametre hemijskog sastava i kvaliteta silaže kukuruza. Eksperiment je planiran po modelu slučajnog plana, sa tri tretmana (CS-CONTROL - kontrolna silaža kukuruza; CS+1% NPN - kukuruzna silaža sa dodatkom 1% Benurala-S; CS+2% NPN - kukuruzna silaža sa dodatkom 2% Benurala-S) i u tri ponavljanja po tretmanu. Statističkom obradom rezultata utvrđeno je signifikantno povećanje količine suve materije, sirovih proteina, amonijačnog i rastvorljivog azota, BEM- a i pepela, kao i pH vrednosti, pri dodavanju Benurala S. Najznačajnije su promene u količini sirovih proteina, koja je povećana za 37,5% pri dodavanju 1% Benurala S, odnosno za 69,8% pri dodavanju 2% Benurala S. Povećanje pH vrednosti i udela amonijačnog azota u tretmanu sa 2% Benurala S dovelo je prema Weissbach-ovoj metodi do smanjenja kvaliteta silaže za jednu klasu. Pri balansiranju obroka za krave treba voditi računa o značajno povećanoj količini rastvorljivih proteina, koji su u uskoj korelaciji sa stepenom razgradivosti proteina.
PB  - Institut PKB Agroekonomik, Padinska skela
T2  - Zbornik naučnih radova Instituta PKB Agroekonomik
T1  - Effect of supplementation of NPN substances on the process of lactic-acid fermentation and nutritive value of corn silage
T1  - Uticaj dodavanja NPN supstanci na proces mlečno-kiselinske fermentacije i hranljivu vrednost kukuruzne silaže
EP  - 173
IS  - 1-4
SP  - 165
VL  - 20
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_3665
ER  - 

@article{
author = "Dinić, Bora and Djordjević, Nenad and Blagojević, Milomir and Marković, Jordan and Terzić, Dragan and Djokić, Dragoslav",
year = "2014",
abstract = "In this study, the impact of adding Benural S (commercial supplement on urea basis, in the amount of 1 and 2%) on the parameters of the chemical composition and quality of corn silage was examined. The experiment was planned according to the model of random plan, with three treatments (CS- CONTROL - control corn silage, CS+1% NPN - corn silage supplemented with 1% Benural-S, CS+2 % NPN - corn silage supplemented with 2 % Benural-S) and three replicates per treatment. Statistical analysis of the results showed a significant increase in the amount of dry matter, crude protein, ammonia and soluble nitrogen, NFE and ash, as well as the pH, when adding Benural S. The most significant changes were in the amount of crude proteins, which was increased by 37.5% when adding 1% S Benural, and 69.8 % when adding 2 % Benural S. Increase of pH and the share of ammonia nitrogen in the treatment with 2 % Benural-S led, according to the method by Weissbach, to diminishing of the quality of silage by one class. When balancing the ration for cows, the significantly increased amount of soluble proteins should be take into account, which are closely correlated with the degree of protein degradation., U radu je ispitivan uticaj dodavanja Benurala S (komercijalnog dodatka na bazi uree, u količini 1 i 2%) na parametre hemijskog sastava i kvaliteta silaže kukuruza. Eksperiment je planiran po modelu slučajnog plana, sa tri tretmana (CS-CONTROL - kontrolna silaža kukuruza; CS+1% NPN - kukuruzna silaža sa dodatkom 1% Benurala-S; CS+2% NPN - kukuruzna silaža sa dodatkom 2% Benurala-S) i u tri ponavljanja po tretmanu. Statističkom obradom rezultata utvrđeno je signifikantno povećanje količine suve materije, sirovih proteina, amonijačnog i rastvorljivog azota, BEM- a i pepela, kao i pH vrednosti, pri dodavanju Benurala S. Najznačajnije su promene u količini sirovih proteina, koja je povećana za 37,5% pri dodavanju 1% Benurala S, odnosno za 69,8% pri dodavanju 2% Benurala S. Povećanje pH vrednosti i udela amonijačnog azota u tretmanu sa 2% Benurala S dovelo je prema Weissbach-ovoj metodi do smanjenja kvaliteta silaže za jednu klasu. Pri balansiranju obroka za krave treba voditi računa o značajno povećanoj količini rastvorljivih proteina, koji su u uskoj korelaciji sa stepenom razgradivosti proteina.",
publisher = "Institut PKB Agroekonomik, Padinska skela",
journal = "Zbornik naučnih radova Instituta PKB Agroekonomik",
title = "Effect of supplementation of NPN substances on the process of lactic-acid fermentation and nutritive value of corn silage, Uticaj dodavanja NPN supstanci na proces mlečno-kiselinske fermentacije i hranljivu vrednost kukuruzne silaže",
pages = "173-165",
number = "1-4",
volume = "20",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_3665"
}

Dinić, B., Djordjević, N., Blagojević, M., Marković, J., Terzić, D.,& Djokić, D.. (2014). Effect of supplementation of NPN substances on the process of lactic-acid fermentation and nutritive value of corn silage. in Zbornik naučnih radova Instituta PKB Agroekonomik
Institut PKB Agroekonomik, Padinska skela., 20(1-4), 165-173.
https://hdl.handle.net/21.15107/rcub_agrospace_3665

Dinić B, Djordjević N, Blagojević M, Marković J, Terzić D, Djokić D. Effect of supplementation of NPN substances on the process of lactic-acid fermentation and nutritive value of corn silage. in Zbornik naučnih radova Instituta PKB Agroekonomik. 2014;20(1-4):165-173.
https://hdl.handle.net/21.15107/rcub_agrospace_3665 .

Dinić, Bora, Djordjević, Nenad, Blagojević, Milomir, Marković, Jordan, Terzić, Dragan, Djokić, Dragoslav, "Effect of supplementation of NPN substances on the process of lactic-acid fermentation and nutritive value of corn silage" in Zbornik naučnih radova Instituta PKB Agroekonomik, 20, no. 1-4 (2014):165-173,
https://hdl.handle.net/21.15107/rcub_agrospace_3665 .