2011
DOI: 10.1590/s0102-09352011000600029
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Valor nutricional de componentes da planta e dos coprodutos da Agave sisalana para alimentação de ruminantes

Abstract:  RESUMOAvaliaram-se a composição bromatológica, os nutrientes digestíveis totais (NDT), a digestibilidade in vitro da matéria seca (DIVMS) e a cinética de fermentação ruminal do bulbilho e pseudocaule da planta do sisal e dos coprodutos do desfibramento do sisal (CDS) na forma de silagem, feno e amonização com 5% de ureia e do pó da batedeira das fibras de sisal. O delineamento experimental foi o inteiramente ao acaso, com três repetições. Os valores da matéria seca variaram de 11,4 a 89,7% na silagem e no fe… Show more

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Cited by 5 publications
(5 citation statements)
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“…These values did not differ considerably for the CDS and allow us to infer that the use of available nutrients in the sisal co-product was sufficient for the growth of the microorganism without the need for fiber degradation. According to Brandão et al (2011) the content of non-fibrous carbohydrates is approximately 45% in the CDS, a value close to that found in this work (Table 1) and represents levels above the other substrates. Fernández-Fueyo et al (2014) state that the secretion of fibrolytic enzymes depends on environmental factors and is strongly regulated by the availability of nutrients.…”
Section: Resultssupporting
confidence: 90%
See 1 more Smart Citation
“…These values did not differ considerably for the CDS and allow us to infer that the use of available nutrients in the sisal co-product was sufficient for the growth of the microorganism without the need for fiber degradation. According to Brandão et al (2011) the content of non-fibrous carbohydrates is approximately 45% in the CDS, a value close to that found in this work (Table 1) and represents levels above the other substrates. Fernández-Fueyo et al (2014) state that the secretion of fibrolytic enzymes depends on environmental factors and is strongly regulated by the availability of nutrients.…”
Section: Resultssupporting
confidence: 90%
“…Sisal (Agave sisalana) is widely cultivated for fiber production in the semi-arid region of Bahia (Brandão et al, 2011) and according to the IBGE (2021) in 2020, Bahia produced 81,124 tons of sisal in an area corresponding to 93,376 hectares for harvesting, which makes this crop a great producer of reusable biomass. Another abundant source is brewery waste.…”
Section: Introductionmentioning
confidence: 99%
“…However, these authors observed increase of 43.7% in CP content for hay from Tanzania grass, where the DM was treated with 3% urea. Brandão et al (2011) obtained an increase of 160.9% in CP content for the hay from the co-products of the breaking down of sisal (Agave sisalana), with DM ammoniated with 5% urea, this effect being due to the addition of non-protein N (NPN) to the material, Nutritional value of hay from maize-crop stubble ammoniated with urea 11.3 ± 1.6 a 13.0 ± 1.9 a 13.8 ± 2.0 a 18.5 ± 2.7 a 9.6 ± 1.4 b 1 ADF = acid detergent fiber; 2 ADIN = acid detergent insoluble nitrogen; Averages followed by different lowercase letters on a line for fertiliser or ammoniation, differ by the Tukey test (P<0.05) which is possibly used as a substrate for the growth of the microbe population in the rumen.…”
Section: Resultsmentioning
confidence: 99%
“…Sisal production process provides important social and economic development, whether in fiber production or its co-products for ruminant feed (Andrade et al, 2009). However, studies evaluating sisal defibration co-products used for animal feeding confirm its high fibrous portion composition, low digestibility and use of its nutrients (Brandão et al, 2011;Silva & Beltrão, 1999).…”
Section: Introductionmentioning
confidence: 99%