Determination of Organic Matter Degradability of Urea Treated Canola Straw Using Nylon Bag Technique

Parast, Bakhshali Khoda; Noba, Ramin Salamat doust; Maheri-Sis, Naser; Ghorbani, Abolfazl; Az, Mohammad Salamat

doi:10.3923/javaa.2011.806.807

Cited by 2 publications

(5 citation statements)

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“…After data analysis, concerning dry matter values (Figure 1), there is a statistically significant decrease (P<0.05) of dry matter content with the treatment: urea 5 days of treatment (U5) to urea 10 days of treatment (U10) and 15 days of treatment (U15) as compared to the control (C). Similar results were found by other authors, including Kohdaparast et al (2011), Wanapat et al (2013) and Hassan et al (2011). For the zero hour treatment level (U0) there were no significant differences (P>0.05) in the dry matter content, which also is pointed out by different authors (Oluokun, 2005;Aregawi et al, 2013) and even Akraim et al (2013) reported an increase in dry matter of barley straw treated with urea.…”

Section: Resultssupporting

confidence: 87%

“…These results are in agreement with report by some authors such as Oluokun (2005), Hassan et al (2011) and Akraim et al (2013). However, Kohdaparast et al (2011) observed maintaining the Ash values of canola straw treated with 4% urea.…”

Section: Resultsmentioning

confidence: 87%

“…Regarding fiber in particular NDF and ADF values (Figure 3 and 4), in general, there was not a noticeable action of urea, Oluokun (2005) also did not found changes on fiber while Kohdaparast et al (2011) disclose variations of NDF from 79.2 to 78.8% and of ADF from 58.8 to 60.6%, in canola straw treated with 4% urea. Other authors have reported significant decreases in the two fractions is the case of Hassan et al (2011), Aregawi et al (2013) and Akraim et al (2013).…”

Section: Resultsmentioning

confidence: 88%

“…The increase in the content of crude protein in samples treated with urea is mentioned by several authors being one of the advantages of this method of chemical treatments in relation to others, such as treatment with sodium hydroxide (Sirohi and Rai, 1999;Oluokun, 2005;Kohdaparast et al, 2011;Akraim et al, 2013;Aregawi et al, 2013).…”

Section: Resultsmentioning

confidence: 97%

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Nutritional valorization of ginger lily forage (Hedychium gardnerianum, Sheppard ex Ker-Gawl) for animal feeding: Treatment with urea

Borba¹,

Dias²,

Rosa³

et al. 2015

Afr. J. Agric. Res.

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Fiber availability is not always ensured in all year long grazing systems. In this context, low quality fiber feeds may be of relevance for bovine feeding. We propose, thus, to study the effect of adding 5% of urea (on a dry matter basis) on the chemical composition and nutritional value of Hedychium gardnerianum, Sheppard ex Ker-Gawl (ginger lily or Kahili ginger), a traditional fiber source used by Azorean farmers. Treatments were: green ginger lily as a control, addition of 5% urea on a DM basis to green ginger lily, with treatments lasting 0, 5, 10, 15 and 30 days and addition of 5% urea on a DM basis to previously dried ginger lily, at day 0. The treatment afforded a significant (P<0.05) increase in crude protein, while maintaining the neutral detergent fiber (NDF) and acid detergent fiber (ADF) contents, and a variation in the acid detergent lignin (ADL) content. No significant improvement in in vitro dry matter digestibility. The treatment with urea of the green forage does not have the same effect as in other low quality fiber feeds, namely straw, since ginger lily has much higher a Crude Protein value than those other fibrous feeds.

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Section: Resultssupporting

confidence: 87%

Section: Resultsmentioning

confidence: 87%

Section: Resultsmentioning

confidence: 88%

Section: Resultsmentioning

confidence: 97%

See 2 more Smart Citations

Nutritional valorization of ginger lily forage (Hedychium gardnerianum, Sheppard ex Ker-Gawl) for animal feeding: Treatment with urea

Borba¹,

Dias²,

Rosa³

et al. 2015

Afr. J. Agric. Res.

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“…Kolza Dünyada genellikle yağ üretimi için kullanılmakla birlikte (1,13), son yıllarda kaba yem açığının kapatılması amacıyla ruminant beslemede kaba yem kaynağı olarak da kullanılmaktadır. Kolzanın ruminant beslemede yeşil ve kuru ot olarak kullanıldığı gibi silaj formunda kullanımı da yaygındır (4,19,30). Ancak kolza bitkisi hayvan beslemede kullanımı durumunda yapısında bulunan beslemeyi engelleyici maddeler erüsik asit, glikozitler, sinapin ve nitrat biriktirmeleri nedeniyle dikkatli olunması gerektiği bildirilmektedir (14,22).…”

Section: Introductionunclassified

Farklı olgunlaşma dönemlerinin kolza otunun (Brassica napus L.) potansiyel besleme değeri üzerine etkisi

Canbolat¹

2013

Ankara Üniversitesi Veteriner Fakültesi Dergisi

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Özet: Bu çalışmada, farklı gelişme dönemlerinde hasat edilen kolza otlarının (Brassica napus L.) kimyasal bileşimleri, in vitro gaz üretimi, metabolik enerji (ME), organik madde sindirimi (OMS) ve nispi yem değerleri (NYD) üzerine olan etkilerinin saptanmasını amaçlamıştır. Gaz ölçümleri 3, 6, 12, 24, 48, 72 ve 96 saat aralıklarla yapılmış ve gaz değerleri y=a+b (1-e -ct ) eşitliği kullanılarak saptanmıştır. Kolza otunun olgunlaşması kimyasal bileşimleri, in vitro gaz üretimi, ME, OMS ve NYD üzerine önemli etkide bulunmuştur. Gelişme dönemine bağlı olarak kolza otlarının nötr deterjan lif (NDF), asit deterjan lif (ADF) ve asit deterjan lignin (ADL) içerikleri artarken, ham protein (HP), ME, OMS, KMS ve NYD ise azalmıştır. Sonuç olarak vejetatif ve çiçeklenme döneminde hasat edilen kolza kuru otlarının tohum bağlama dönemi ve saman dönemlerine göre daha yüksek HP, ME ve OMS sağlayacağı sonucuna varılmıştır.Anahtar sözcükler: Kolza otu, kimyasal bileşim, besleme değeri, gaz üretimi, nispi yem değeri. Effect of maturity stage on the potential nutritive value of canola (Brassica napus L.) haysSummary: The aim of this study was to determine the effect of maturity stage on the chemical composition, gas production, organic matter digestibility (OMD), metabolizable energy (ME) and relative feed value (RFV) content of canola hay (Brassica napus L.). Gas production were determined at 0, 3, 6, 12, 24, 48, 72 and 96 h and their kinetics were described using the equation y=a+b (1-e -ct ). Maturity had a significant effect on the chemical composition, gas production, OMD, ME and RFV content of canola hay. Neutral detergent fibre (NDF), acid detergent fibre (ADF) and acid detergent lignin (ADF) contents of canola hay increased with increasing maturity whereas the crude protein (CP), ME, OMS, DDM ve NYD contents decreased. As a result, it was concluded that canola hay will provide more CP, ME and OMD for ruminants when harvested at vegetative and flowering stage.

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Determination of Organic Matter Degradability of Urea Treated Canola Straw Using Nylon Bag Technique

Cited by 2 publications

References 1 publication

Nutritional valorization of ginger lily forage (Hedychium gardnerianum, Sheppard ex Ker-Gawl) for animal feeding: Treatment with urea

Nutritional valorization of ginger lily forage (Hedychium gardnerianum, Sheppard ex Ker-Gawl) for animal feeding: Treatment with urea

Farklı olgunlaşma dönemlerinin kolza otunun (Brassica napus L.) potansiyel besleme değeri üzerine etkisi

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