Comparison of In Vitro Dry Matter Degradation of Four Maize Silages Using the Menke Gas Production Method

Adem KAMALAK; Yavuz GÜRBÜZ

Makale detayları

Comparison of In Vitro Dry Matter Degradation of Four Maize Silages Using the Menke Gas Production Method

Yazarlar:

Adem KAMALAK | Yavuz GÜRBÜZ

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Veterinary and Animal Sciences 2002 Vol.26 Issue 5, pp.1003-1008

Belge Tipi:

Makale

Yayın Tarihi:

4/2002

Belge Dili:

Türkçe

Document ID (Org No.):

2000770481

Sıklık:

İki Aylık

eISSN:

1303-6181

pISSN:

1300-0128

Anahtar kelimeler:

Özet:

 

Four maize silages from the UK and France were evaluated using the gas production method to estimate the rate and extent of dry matter degradation in vitro. There were significant differences in gas production after 17 h incubation. The silages showed similar times to produce 50, 95 and 100% of total gas production, whereas the lag time for Ema was significantly (P < 0.001) lower than that for Volgate. The potential gas production value (a + b) for Nancis was significantly (P < 0.05) lower than that for Volgate.  There was a significant correlation (r = 0.996, R2 = 90.71, P < 0.001) between gas production and total VFA production. There were considerable differences in the fermentability of carbohydrates between different maize silages. Nancis and Ema had more readily fermentable carbohydrate, which yielded high propionate production and a shorter lag time. 6196 and Volgate had more slowly fermentable carbohydrate, which did become available to microorganisms but after a longer lag time.

 

Four maize silages from the UK and France were evaluated using the gas production method to estimate the rate and extent of dry matter degradation in vitro. There were significant differences in gas production after 17 h incubation. The silages showed similar times to produce 50, 95 and 100% of total gas production, whereas the lag time for Ema was significantly (P < 0.001) lower than that for Volgate. The potential gas production value (a + b) for Nancis was significantly (P < 0.05) lower than that for Volgate.  There was a significant correlation (r = 0.996, R2 = 90.71, P < 0.001) between gas production and total VFA production. There were considerable differences in the fermentability of carbohydrates between different maize silages. Nancis and Ema had more readily fermentable carbohydrate, which yielded high propionate production and a shorter lag time. 6196 and Volgate had more slowly fermentable carbohydrate, which did become available to microorganisms but after a longer lag time.

Makale detayları

Comparison of In Vitro Dry Matter Degradation of Four Maize Silages Using the Menke Gas Production Method

Yazarlar:

Adem KAMALAK | Yavuz GÜRBÜZ

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Veterinary and Animal Sciences 2002 Vol.26 Issue 5, pp.1003-1008

Belge Tipi:

Makale

Yayın Tarihi:

4/2002

Belge Dili:

Türkçe

Document ID (Org No.):

2000770481

Sıklık:

İki Aylık

eISSN:

1303-6181

pISSN:

1300-0128

Maize silage

Gas production

VFA production

Sayı

Makale detayları

Comparison of In Vitro Dry Matter Degradation of Four Maize Silages Using the Menke Gas Production Method

Yazarlar: Adem KAMALAK | Yavuz GÜRBÜZ

Yayıncı: TUBITAK

Dergi: Turkish Journal of Veterinary and Animal Sciences 2002 Vol.26 Issue 5, pp.1003-1008

Belge Tipi: Makale

Yayın Tarihi: 4/2002

Belge Dili: Türkçe

Document ID (Org No.): 2000770481

Sıklık: İki Aylık

eISSN: 1303-6181

pISSN: 1300-0128

Maize silage

Gas production

VFA production

Sayı

Yazarlar:

Adem KAMALAK | Yavuz GÜRBÜZ

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Veterinary and Animal Sciences 2002 Vol.26 Issue 5, pp.1003-1008

Belge Tipi:

Makale

Yayın Tarihi:

4/2002

Belge Dili:

Türkçe

Document ID (Org No.):

2000770481

Sıklık:

İki Aylık

eISSN:

1303-6181

pISSN:

1300-0128