In Situ and in Vitro Nutritive Value Assessment of Styrax Officinalis L. as an Alternative Forage Source for Goat Feeding

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dc.contributor.authorEsen, Selim
dc.contributor.authorKoç, Fisun
dc.contributor.authorÖzdüven, Levent
dc.contributor.authorEseceli, Hüseyin
dc.contributor.authorCabi, Evren
dc.contributor.authorKaradağ, Harun
dc.contributor.departmentOthertr_TR
dc.contributor.facultyTürk İnkılap Tarihi Enstitüsütr_TR
dc.date.accessioned2022-09-13T08:55:41Z
dc.date.available2022-09-13T08:55:41Z
dc.date.issued2022
dc.description.abstractThe current study aimed to determine Styrax officinalis L. (SO) leaf's nutritive value, collected at four phenological stages, pre-flowering (PF), flowering (FL), seed linkage (SL), and fruiting (FR) by in situ and in vitro experiments. The ruminal degradability of dry matter (DM) and crude protein (CP) and in vitro gas production (GP) of SO leaves were measured using three rumen fistulated mature Saanen goats. Significant differences between chemical compositions of the SO leaves collected at different phenological stages were observed (P<0.001). The DM, CP, ether extract (EE), and ash values of SO leaves ranged between 29.16 to 45.63%, 10.11 to 19.79%, 3.40 to 5.85%, and 4.71 to 6.49% during the different phenological stages (PF, FL, SL and FR, respectively). Cell wall components of SO leaves showed a cubic trend due to their capability to form new shoots after grazing. The effective DM and CP degradability of SO leaves ranged between 66.91 to 77.93% and 64.92 to 84.57%, which means an average value for animals fed at approximately maintenance level when rumen outflow rate (r) is equal to 0.02 h−1. Significant differences between the SO leaves collected at different phenological stages were observed in GP at all incubation times (P<0.05 and P<0.001). After 96 h incubation, the gas produced ranged between 20.68 to 27.53 mL/200 mg DM of the substrate. The research findings clearly indicate that degradability of DM, CP, and ME content of SO leaves ranged between moderate to high and significantly affected by phenological stages, however, they could be utilized until the end of the FL stage as forage sources.tr_TR
dc.description.indexWostr_TR
dc.description.indexScopustr_TR
dc.identifier.endpage188tr_TR
dc.identifier.issn/e-issn2148-9297
dc.identifier.issue02tr_TR
dc.identifier.startpage181tr_TR
dc.identifier.urihttps://doi.org/10.15832/ankutbd.871650tr_TR
dc.identifier.urihttp://hdl.handle.net/20.500.12575/83992
dc.identifier.volume28tr_TR
dc.language.isoentr_TR
dc.publisherAnkara Üniversitesitr_TR
dc.relation.isversionof10.15832/ankutbd.871650tr_TR
dc.relation.journalTarım Bilimleri Dergisitr_TR
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Başka Kurum Yazarıtr_TR
dc.subjectStyrax officinalis L. leavestr_TR
dc.subjectruminal degradabilitytr_TR
dc.subjectdigestibilitytr_TR
dc.titleIn Situ and in Vitro Nutritive Value Assessment of Styrax Officinalis L. as an Alternative Forage Source for Goat Feedingtr_TR
dc.typeArticletr_TR

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Cilt:28 Sayı:02 (2022)