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Cinética de fermentação ruminal de silagens de milheto. Repositório Alice
GUIMARÃES JÚNIOR, R.; GONÇALVES, L. C.; MAURÍCIO, R. M.; PEREIRA, L. G. R.; TOMICH, T. R.; PIRES, D. A. de A.; JAYME, D. G.; SOUSA, L. F..
Avaliaram-se a degradabilidade da matéria seca e a cinética de fermentação ruminal das silagens de três genótipos de milheto (BRS-1501, NPM-1 e CMS-3), por meio da técnica in vitro semi-automática de produção de gases. O delineamento experimental utilizado foi o de blocos ao acaso em arranjo de parcelas subdivididas. Para a comparação dos genótipos, foi utilizado o teste SNK (P<0,05), e os parâmetros da cinética de fermentação foram ajustados ao modelo unicompartimental de France. A partir de 24 horas, a silagem do genótipo BRS-1501 foi a que apresentou maior produção acumulativa de gases. Os valores de degradabilidade da matéria seca apresentados às 96 horas de fermentação foram de 53,9% para a silagem do BRS-1501, 51,7% para a silagem do CMS-3 e 49,1%...
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Milheto; Ruminante; Silagem; Técnica in vitro semi-automática; Produção de gás; Valor nutricional; Pastagem; Matéria seca; Pearl millet; Ruminant; Silage; Semi-automated in vitro; Gas production technique; Nutritional value.
Ano: 2008 URL: http://www.alice.cnptia.embrapa.br/handle/doc/571649
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การประเมินอินทรียวัตถุที่ย่อยได้ และพลังงานที่ใช้ประโยชน์ได้ของอาหารผสมสำเร็จที่ใช้ทางใบปาล์มน้ำมันหมักเป็นแหล่งอาหารหยาบ โดยใช้เทคนิคผลผลิตแก๊ส Thai Agricultural
Soonthon Roddoungd; Chaiyawan Wattanachant; Wanwisa Ngampongsai.
This study aimed to evaluate digestible organic matter and metabolisable energy of the total mixed ration (TMR) containing oil palm frond silage (OPFS) as a source of roughage using in vitro gas production technique. The TMR was formulated according to the ratio between OPFS (roughage) and concentrate as follows: T1 (80:20), T2 (70:30), T3 (60:40) and T4 (50:50). This study was arranged according to a completely randomized design. The rumen mixed microbes inoculums were taken from six Anglo-Nubian 50% crossbred male goats, 4-5 years old with average body weight of 43.07±3.09 kg. As the results, T3 and T4 were significantly higher in soluble gas fraction (a), fermentation of insoluble fraction (b) and potential of extent of gas production (d) values (-7.67,...
Tipo: Collection Palavras-chave: Gas production technique; Digestible organic matter; Metabolisable energy; Total mixed ration; แพะ; พันธุ์ลูกผสม; อินทรียวัตถุที่ย่อยได้; อาหารผสมสำเร็จ; เทคนิคผลผลิตแก๊ส; ใบปาล์มน้ำมันหมัก; อาหารข้น; อัตราการผลิตแก๊ส; พลังงานที่ใช้ประโยชน์ได้.
Ano: 2011 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5212
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อิทธิพลของการเสริมกากเม่าต่อการย่อยสลายและผลผลิตแก๊สในหลอดทดลอง Thai Agricultural
Pongsatorn Gunun; Nirawan Anantasook; Metha Wanapat; Srisuda Sirilaophaisan; Walailuck Kaewwongsa; Sudarat Sakunkhu; Kessara Ampaporn; Chalermpon Yuangklang.
This experiment aimed to investigate the effect of Mao pomace (MP) levels on degradability and rumen gas production using in vitro gas production techniques. The experiment was designed by a completely randomized design (CRD). The dietary treatments were supplemented by MP at 0, 4, 8, 12, 16 and 20 mg with 0.5 g of roughage and concentrate ratio at 60:40. It was found that gas production from the insoluble fraction (b) had no effect (p>0.05) by MP supplementation, while potential extent of gas production (a+b) and gas production rate (c) were significantly different among treatments. Cumulative gas production at 96 h was not affected by MP supplementation (p>0.05). Moreover, in vitro dry matter degradability (IVDMD) was not different among groups...
Tipo: PhysicalObject Palavras-chave: Mao pomace; Antidesma thwaiteaianum; Animal feeding; Chemical composition; Nutritive value; Beef cattle; Degradability; Rumen gas production; Gas production technique; Digestion; กากเม่า; กากเนื้อเม่ารวมเมล็ด; การเสริมอาหาร; องค์ประกอบทางเคมี; คุณค่าทางโภชนะ; โคเนื้อ; กระเพาะรูเมน; เทคนิคผลผลิตแก๊ส; แก๊สมีเทน; ความสามารถในการย่อย; การย่อยอาหาร.
Ano: 2014 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5760
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