Determination of the silage quality of Lenox (Brassica rapa) product harvested in different periods

Serhat Yıldız

Makale detayları

Determination of the silage quality of Lenox (Brassica rapa) product harvested in different periods

Yazarlar:

Serhat Yıldız

Yayıncı:

Harran University

Ana Başlıklar:

Hayvan Besleme

Dergi:

Harran Tarım ve Gıda Bilimleri Dergisi Vol.29 Issue 3, pp.506-515

Belge Tipi:

Makale

Yayın Tarihi:

9/2025

Belge Dili:

İngilizce

Document ID (Org No.):

2001358646

pISSN:

2587-1358

Anahtar kelimeler:

Özet:

 The objective of this study was to identify the impact of making silages using Lenox forage turnip, Brassica rapa L. harvested in two different stages of vegetation with bacterial inoculantenzyme mixtures 0, 2.5, 5, and 7.5 mg.kg-1 on the quality, in-vitro digestibility, and energy parameters of the silages. The vegetation period affected the examined variables significantly except for neutral detergent fiber NDF, p0.005, and further into the vegetation period, dry matter DM, organic matter OM, ether extract EE, NDF, acid detergent fiber ADF, NH3-N, pH, and Fleig score increased, whereas ash, crude protein CP, lactic acid LA, acetic acid AA, and propionic acid PA decreased p0.005. The effect of additive levels added to the silages was found to be significant in terms of LA, AA, pH and fleig scores p0.05. The effects of the vegetation period and additives were found to be significant in terms of in vitro DM DMD and OM digestibility OMD and energy contents of Lenox silages p0.05. Further into the vegetation period, DMD and OMD values decreased. Compared to the control group, the greatest DMD, metabolic energy ME, and net energy for lactation NEL results were found in the group with 2.5 mg.kg-1 of additive. It was concluded that the VFA, DMD, OMD, SE, ME, and NEL results of the silage samples dropped as the vegetation period progressed, and when forage turnip was ensiled in its flowering period with the bacterial inoculantenzyme mixture at a ratio of 2.5 mg.kg-1, the quality of the obtained silages was high, and these can be utilized as alternative, quality roughage sources for feeding ruminants.

 The objective of this study was to identify the impact of making silages using Lenox forage turnip, Brassica rapa L. harvested in two different stages of vegetation with bacterial inoculantenzyme mixtures 0, 2.5, 5, and 7.5 mg.kg-1 on the quality, in-vitro digestibility, and energy parameters of the silages. The vegetation period affected the examined variables significantly except for neutral detergent fiber NDF, p0.005, and further into the vegetation period, dry matter DM, organic matter OM, ether extract EE, NDF, acid detergent fiber ADF, NH3-N, pH, and Fleig score increased, whereas ash, crude protein CP, lactic acid LA, acetic acid AA, and propionic acid PA decreased p0.005. The effect of additive levels added to the silages was found to be significant in terms of LA, AA, pH and fleig scores p0.05. The effects of the vegetation period and additives were found to be significant in terms of in vitro DM DMD and OM digestibility OMD and energy contents of Lenox silages p0.05. Further into the vegetation period, DMD and OMD values decreased. Compared to the control group, the greatest DMD, metabolic energy ME, and net energy for lactation NEL results were found in the group with 2.5 mg.kg-1 of additive. It was concluded that the VFA, DMD, OMD, SE, ME, and NEL results of the silage samples dropped as the vegetation period progressed, and when forage turnip was ensiled in its flowering period with the bacterial inoculantenzyme mixture at a ratio of 2.5 mg.kg-1, the quality of the obtained silages was high, and these can be utilized as alternative, quality roughage sources for feeding ruminants.

 The objective of this study was to identify the impact of making silages using Lenox forage turnip, Brassica rapa L. harvested in two different stages of vegetation with bacterial inoculantenzyme mixtures 0, 2.5, 5, and 7.5 mg.kg-1 on the quality, in-vitro digestibility, and energy parameters of the silages. The vegetation period affected the examined variables significantly except for neutral detergent fiber NDF, p0.005, and further into the vegetation period, dry matter DM, organic matter OM, ether extract EE, NDF, acid detergent fiber ADF, NH3-N, pH, and Fleig score increased, whereas ash, crude protein CP, lactic acid LA, acetic acid AA, and propionic acid PA decreased p0.005. The effect of additive levels added to the silages was found to be significant in terms of LA, AA, pH and fleig scores p0.05. The effects of the vegetation period and additives were found to be significant in terms of in vitro DM DMD and OM digestibility OMD and energy contents of Lenox silages p0.05. Further into the vegetation period, DMD and OMD values decreased. Compared to the control group, the greatest DMD, metabolic energy ME, and net energy for lactation NEL results were found in the group with 2.5 mg.kg-1 of additive. It was concluded that the VFA, DMD, OMD, SE, ME, and NEL results of the silage samples dropped as the vegetation period progressed, and when forage turnip was ensiled in its flowering period with the bacterial inoculantenzyme mixture at a ratio of 2.5 mg.kg-1, the quality of the obtained silages was high, and these can be utilized as alternative, quality roughage sources for feeding ruminants.

 Bu çalışma, iki farklı vejetasyon döneminde biçilen lenoks Brassica rapa L. bitkisinin, bakteriyel inokulantenzim karışımı 0, 2.5, 5, and 7.5 mg.kg-1 ile silolanmasının, silaj kalitesi, in-vitro sindirilebilirlik ve enerji içeriklerinin belirlenmesi amacıyla yürütülmüştür. Çalışmada, vejetasyon döneminin gruplar arasındaki farklılığa etkisinin nötr deterjan lif NDF değeri hariç, önemli olduğu p0.05; vejetasyon döneminin ilerlemesi ile kuru madde KM, organik madde OM, ham yağ HY, NDF ve asit deterjan lif ADF içerikleri artarken, ham kül HK ve ham protein HP düzeylerinin azaldığı belirlenmiştir p0.05. Vejetasyon döneminin ilerlemesiyle, silaj LA, AA ve PA değerlerinin azaldığı; NH3-N, pH ve Fleig puanı değerlerinin ise yükseldiği belirlenmiştir p0.05. Silajlara katılan katkı düzeylerinin etkisi, LA, AA, pH ve Fleig puanları bakımından önemli bulunmuştur p0.05. Lenoks silajlarının in-vitro KM KMS ve OM sindirilebilirlikleri OMS ile enerji içerikleri açısından, vejetasyon dönemi ve katkıların etkisi önemli bulunmuştur p0.05. Vejetasyon döneminin ilerlemesiyle, silajların KMS ve OMS değerleri azalmıştır. Silajlarda bakteriyel inokulantenzim katkısı, kontrol grubu ile kıyaslandığında, en yüksek KMS, metabolik enerji ME ve net enerji laktasyon NEL değeri 2.5 mg.kg-1 katkılı silaj grubunda elde edilmiştir. Çalışmada, vejetasyonun ilerlemesine paralel olarak, silajların UYA, KMS ve OMS değerleri ile SE, ME ve NEL değerlerinin azaldığı; lenoks bitkisinin çiçeklenme döneminde biçilerek 2.5 mg.kg-1 bakteriyel inokulantenzim ile silolanması durumunda, elde edilen silajların kaliteli silaj niteliği taşıdıkları ve ruminantların beslenmesinde alternatif kaliteli bir kaba yem kaynağı olarak kullanılabileceği sonucuna varılmıştır.

Makale detayları

Determination of the silage quality of Lenox (Brassica rapa) product harvested in different periods

Yazarlar:

Serhat Yıldız

Yayıncı:

Harran University

Ana Başlıklar:

Hayvan Besleme

Dergi:

Harran Tarım ve Gıda Bilimleri Dergisi Vol.29 Issue 3, pp.506-515

Belge Tipi:

Makale

Yayın Tarihi:

9/2025

Belge Dili:

İngilizce

Document ID (Org No.):

2001358646

pISSN:

2587-1358

Lenox

Bacterial inoculant-enzyme

Silage quality

In-Vitro DigestibilityLenoks

bakteriyel inokulant+enzim

silaj kalitesi

in-vitro sindirilebilirlik

Sayı

Makale detayları

Yazarlar: Serhat Yıldız

Yayıncı: Harran University

Ana Başlıklar: Hayvan Besleme

Dergi: Harran Tarım ve Gıda Bilimleri Dergisi Vol.29 Issue 3, pp.506-515

Belge Tipi: Makale

Yayın Tarihi: 9/2025

Belge Dili: İngilizce

Document ID (Org No.): 2001358646

pISSN: 2587-1358

Sayı

Yazarlar:

Serhat Yıldız

Yayıncı:

Harran University

Ana Başlıklar:

Hayvan Besleme

Dergi:

Harran Tarım ve Gıda Bilimleri Dergisi Vol.29 Issue 3, pp.506-515

Belge Tipi:

Makale

Yayın Tarihi:

9/2025

Belge Dili:

İngilizce

Document ID (Org No.):

2001358646

pISSN:

2587-1358