2008
DOI: 10.1590/s0102-09352008000100032
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Características fermentativas de silagens de capim-elefante emurchecido ou com adição de farelo de cacau

Abstract: RESUMOO experimento foi realizado para avaliar as características fermentativas da silagem de capim-elefante emurchecido ou adicionado de diferentes níveis de farelo de cacau. O capim-elefante utilizado foi colhido aos 50 dias de rebrota após o corte de uniformização e submetido aos seguintes tratamentos na ensilagem: capimelefante emurchecido ao sol por oito horas e capim-elefante sem emurchecimento adicionado de 0, 7, 14, 21 e 28% de farelo de cacau (% da matéria natural). Foram utilizadas quatro repetições … Show more

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Cited by 15 publications
(16 citation statements)
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“…Low content of forage dry matter of the first grazing cycle provided a favorable environment for butyric fermentation, especially that originating from pastures managed under higher grazing intensity (HA = 5 and 10%). Carvalho et al (2008) observed higher butyrate content in elephant grass with lower content of dry matter, similarly to the present study. In the second forage grazing cycle, with higher dry matter content, the percentages of butyric acid were lower, but still high in the pastures managed with high stocking rates (HA = 5 and 10%), and this trend may have directly interfered with the percentage content of butyric acid, inhibiting the growth of microorganisms responsible for the production of this acid ( Figure 5).…”
Section: Resultssupporting
confidence: 92%
“…Low content of forage dry matter of the first grazing cycle provided a favorable environment for butyric fermentation, especially that originating from pastures managed under higher grazing intensity (HA = 5 and 10%). Carvalho et al (2008) observed higher butyrate content in elephant grass with lower content of dry matter, similarly to the present study. In the second forage grazing cycle, with higher dry matter content, the percentages of butyric acid were lower, but still high in the pastures managed with high stocking rates (HA = 5 and 10%), and this trend may have directly interfered with the percentage content of butyric acid, inhibiting the growth of microorganisms responsible for the production of this acid ( Figure 5).…”
Section: Resultssupporting
confidence: 92%
“…Resultados semelhantes foram observados em pesquisa realizada em Brachiaria decumbens, com valores entre 0,04 e 0,19% (SANTOS et al, 2011) e resultados superiores observados em capim elefante, entre 0,14 e 0,21% (CARVALHO et al, 2008).…”
Section: Resultsunclassified
“…Oliveira et al (2010) found N-NH 3 /TN between 24.0 and 58.0 g/kg relative to 1 st and 56 th days of fermentation, respectively, when added 10% of palm cake in the pupunha byproduct silage. Carvalho et al (2008) evaluating the fermentative characteristics of elephant grass silage added with cocoa meal, observed a quadratic effect of the inclusion levels of the meal on N-NH 3 /TN contents, with the minimum value (2.83%) in the silage with 4.5% of cocoa meal.…”
Section: And 4)mentioning
confidence: 99%