Variations in Potential Nutritive Value, Gas and Methane Production of Local Sainfoin (Onobrychis sativa) Populations
Abstract
The aim of this study was to compare the nutritive
values of hays of local sainfoin (Onobrychis
sativa) populations these grown in Sivas, Kayseri and Kahramanmaraş
provinces of Turkey. For this purpose, 12 different sainfoin populations
harvested from these provinces. Sainfoins harvested at flowering stage and
dried then chemical compositions, in vitro gas and methane productions,
metabolic energy and digestible organic matter contents were determined. There
were significant (P≤0.01) differences between chemical compositions of local
sainfoin populations. Crude protein contents varied between 12.73 and 15.90%,
crude ash contents varied between 5.95 and 7.63%, dry matter contents between
19.41 and 22.39%, condensed tanin ratios between 2.07 and 4.70%, ADF and NDF
contents changed between respectively 32.01-41.79% and 42.57-53.89% and crude
fat contents varied between 0.69 and 2.02%. 24 h in vitro gas and methane
productions varied between respectively 39.49-52.40 ml and 7.70-10.30 ml.
Metabolic energy contents of studied materials changed between 8.31 and 10.19
MJ/kg DM and digestible organic matter contents varied between 60.05 and
72.59%. According to current findings, there were considerable differences
between nutrient contents of studied sainfoin populations and it was concluded
that the population which harvested from Kayseri Bünyan come into prominence
with higher protein and metabolisable energy and lesser ADF and NDF content
than the others.
Keywords
Kaynakça
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- Canbolat, O. ve Karaman, Ş. 2009. Bazı baklagil kaba yemlerinin in vitro gaz üretimi, organik madde sindirimi, nispi yem değeri ve metabolik enerji içeriklerinin karşılaştırılması. Tarım Bilimleri Dergisi, 15, 188-195.
Ayrıntılar
Birincil Dil
İngilizce
Konular
-
Bölüm
-
Yazarlar
İsmail Ülger
Bu kişi benim
Erciyes Üniversitesi, Sürekli Eğitim Merkezi
Mahmut Kaplan
Erciyes Üniversitesi, Ziraat Fakültesi, Kayseri, Türkiye
Yayımlanma Tarihi
30 Aralık 2016
Gönderilme Tarihi
9 Ocak 2017
Kabul Tarihi
26 Kasım 2016
Yayımlandığı Sayı
Yıl 2016 Cilt: 31 Sayı: 2