Effects of inulin on rumen metabolism in vitro

Ozturk, Hakan

Effects of inulin on rumen metabolism in vitro

Hakan ÖZTÜRK (Ankara Üniversitesi, Veteriner Fakültesi, Ankara, Türkiye)

Ankara Üniversitesi Veteriner Fakültesi Dergisi

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Yıl: 2008 Cilt: 55 Sayı: 2 Sayfa Aralığı: 79 - 82 Metin Dili: Türkçe İndeks Tarihi: 29-07-2022

Effects of inulin on rumen metabolism in vitro

Öz:

Bu araştırmada, kuru ot ve koyun konsantre pelet yeminden oluşan (60:40) bir rasyonun in vitro fermentasyonunu, inulinin [yer elması (Helianthus tuberosus L.) unu formunda] ne şekilde etkilediğinin ortaya konması amaçlanmıştır. Bu amaçla altı fermenterden oluşan bir RUSITEC sistem kullanılmıştır. Fermenterlerden beşine yer elması unu 0.2, 0.4, 0.6, 0.8 ve 1.0 g/gün dozlarında ilave edilirken, sonuncusuna herhangi bir ekleme yapılmayıp kontrol fermenteri olarak kullanılmıştır. Yer elması ununun 1,0 g/gün dozuna kadar yapılan ilavesi amonyak konsantrasyonunu azaltırken (p<0.05), rumen metabolizmasının diğer temel parametreleri olan pH, günlük uçucu yağ asitleri üretimi ve organik madde sindirilebilirliğinde istatistiksel bir değişikliğe yol açmamıştır. Bu araştırmanın sonuçları inulinin ruminal azot değerlendirilebilirliği üzerine olumlu etkilere sahip olabileceğini göstermektedir.

Anahtar Kelime: yerelması fermentasyon in vitro Helianthus tuberosus inülin prebiyotikler rumen

Konular: Veterinerlik

Inulinin rumen metabolizması üzerine in vitro etkileri

Öz:

The objective of this study was to investigate the effects of inulin [as topinambur (Helianthus tuberosus L.) powder] on in vitro rumen fermentation of diets containing hay and pelleted concentrate for sheep (approximately 60:40%) in artificial rumen (the RUSITEC system). The RUSITEC system consisted of six fermentation vessels. Topinambur powder was added at levels of 0.2, 0.4, 0.6, 0.8 and 1.0 g/day into the five fermentation vessels while the last one served as a control (without having any topinambur powder). The results showed that the addition of topinambur powder up to 1.0 g/day reduced NH3-N concentration significantly (p<0.05). However, the other basal parameters of rumen fermentation (pH, short-chain fatty acid production and organic matter digestibility) examined in this study were not significantly affected by the addition of topinambur powder. These results indicated that inulin has the potential to improve ruminal nitrogen utilization.

Anahtar Kelime: Jerusalem artichokes fermentation in vitro Helianthus tuberosus inulin prebiotics rumen

Konular: Veterinerlik

Belge Türü: Makale Makale Türü: Araştırma Makalesi Erişim Türü: Erişime Açık

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APA	Ozturk H (2008). Effects of inulin on rumen metabolism in vitro. , 79 - 82.
Chicago	Ozturk Hakan Effects of inulin on rumen metabolism in vitro. (2008): 79 - 82.
MLA	Ozturk Hakan Effects of inulin on rumen metabolism in vitro. , 2008, ss.79 - 82.
AMA	Ozturk H Effects of inulin on rumen metabolism in vitro. . 2008; 79 - 82.
Vancouver	Ozturk H Effects of inulin on rumen metabolism in vitro. . 2008; 79 - 82.
IEEE	Ozturk H "Effects of inulin on rumen metabolism in vitro." , ss.79 - 82, 2008.
ISNAD	Ozturk, Hakan. "Effects of inulin on rumen metabolism in vitro". (2008), 79-82.

APA	Ozturk H (2008). Effects of inulin on rumen metabolism in vitro. Ankara Üniversitesi Veteriner Fakültesi Dergisi, 55(2), 79 - 82.
Chicago	Ozturk Hakan Effects of inulin on rumen metabolism in vitro. Ankara Üniversitesi Veteriner Fakültesi Dergisi 55, no.2 (2008): 79 - 82.
MLA	Ozturk Hakan Effects of inulin on rumen metabolism in vitro. Ankara Üniversitesi Veteriner Fakültesi Dergisi, vol.55, no.2, 2008, ss.79 - 82.
AMA	Ozturk H Effects of inulin on rumen metabolism in vitro. Ankara Üniversitesi Veteriner Fakültesi Dergisi. 2008; 55(2): 79 - 82.
Vancouver	Ozturk H Effects of inulin on rumen metabolism in vitro. Ankara Üniversitesi Veteriner Fakültesi Dergisi. 2008; 55(2): 79 - 82.
IEEE	Ozturk H "Effects of inulin on rumen metabolism in vitro." Ankara Üniversitesi Veteriner Fakültesi Dergisi, 55, ss.79 - 82, 2008.
ISNAD	Ozturk, Hakan. "Effects of inulin on rumen metabolism in vitro". Ankara Üniversitesi Veteriner Fakültesi Dergisi 55/2 (2008), 79-82.