Determination of green forage and silage protein degradability of some pea (Pisum sativum L.) + oat (Avena sativa L.) mixtures grown in Serbia

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dc.contributor.authorBlagojević, Milomir
dc.contributor.authorĐorđević, Nenad
dc.contributor.authorD, Bora
dc.contributor.authorMarković, Jordan
dc.contributor.authorVasić, Tanja
dc.contributor.authorMilenković, Jamina
dc.contributor.authorPetrović, Mirjana
dc.contributor.departmentZiraat Fakültesitr_TR
dc.date.accessioned2021-09-24T09:03:34Z
dc.date.available2021-09-24T09:03:34Z
dc.date.issued2017-01-18
dc.description.abstractThis research was conducted to detrmine the effect of seeed rates in mixtures of Pea + Oat on the green forage and silage proein fractions by Cornell Net Carbohydrate and Protein System (CNCPS). Experiment was established in autumn in 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, Kruševac, R 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). Pea:Oat mixtures were treated with bacterial inoculant and ensiled in anaerobic jars for 45 days. Green forages and silage samples were analysed 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). On analyzing the CNCPS protein fractions of Pea:Oat silages, it was found that silage from Pea monoculture contained the highest PA fraction and that PA fraction increased with increasing Pea ratios in silages, which was direct reflection of their high NPN and SolP in green forages and in silages. Becouse of those facts 25:50 and 50:50 Pea:Oat mixtures silages could be recomended for ruminant nutrition. Bacterial inoculant evaluated can increase the TP content, as well as PB1 and PB3 fractions.tr_TR
dc.identifier.endpage422tr_TR
dc.identifier.issn/e-issn2148-9297
dc.identifier.issue4tr_TR
dc.identifier.startpage415tr_TR
dc.identifier.urihttp://hdl.handle.net/20.500.12575/74890
dc.identifier.volume23tr_TR
dc.language.isotrtr_TR
dc.publisherAnkara Üniversitesitr_TR
dc.relation.journalTarım Bilimleri Dergisitr_TR
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıtr_TR
dc.subjectPea:Oat mixturetr_TR
dc.subjectProtein fractionstr_TR
dc.subjectDegradabilitytr_TR
dc.titleDetermination of green forage and silage protein degradability of some pea (Pisum sativum L.) + oat (Avena sativa L.) mixtures grown in Serbiatr_TR
dc.typeArticletr_TR

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