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Effect of replacement of sugarcane by oilseed press cakes in greenhouse gases and volatile fatty acids production in vitro. Author(s): MOREIRA, M. N.; SILVA, A. M. de A.; BEZERRA, L. R.; CARNEIRO, H.; MORAIS, R. K. de O.; MEDEIROS, F. F. de Abstract This study aimed to evaluate the production of methane, carbon dioxide, and volatile fatty acids and changes in ruminal pH in vitro with oilseed press cakes inclusion, such as, cottonseed, su... ... Repository: BDPA Publication year: 2016
The use of Tithonia diversifolia (Hems L) gray as forage to contribute to reduction on the enteric methane emission. Author(s): RIBEIRO, R. S.; SILVEIRA, S. R.; CALSAVARA, L. H. F.; CARVALHO, D.; MADUREIRA, A. P.; PEREIRA, L. G. R.; FILHO, W. D.; MAURICIO, R. M. Repository: BDPA Publication year: 2013
In vitro degradation and gas production of glycerin generated in the biodiesel production chain. Author(s): SILVA, L. S.; BEZERRA, L. R.; SILVA, A. M. de A.; CARNEIRO, H.; MOREIRA, M. N.; OLIVEIRA, R. L. This study was realized to evaluate the production of gas and volatile fatty acids when glycerin was used to replace four forage species through the use of a semi-automated technique in vitro. The exp... ... Repository: BDPA Publication year: 2015
Alternativas para análise de dados de desempenho e classificação de tourinhos cruzados Charolês x Nelore testados em provas de ganho em peso. Author(s): TORAL, F. L. B.; ALENCAR, M. M. de; NEVES, M. C. Dados de peso em seis idades e de ganho médio diário em oito períodos de tourinhos 21/32 Charolês + 11/32 Nelore, testados em provas de gartho em peso, foram analisados para avaliar alternativas para... ... Repository: BDPA Publication year: 2009
Effects of nitrate injection on microbial enhanced oil recovery and oilfield reservoir souring. Author(s): SILVA, M. L. B. da; SOARES, H. M.; FURIGO JÚNIOR, A.; SCHMIDELL, W.; CORSEIUL, H. X. Column experiments were utilized to investigate the effects of nitrate injection on sulfate-reducing bacteria (SRB) inhibition and microbial enhanced oil recovery (MEOR). An indigenous microbial conso... ... Repository: BDPA Publication year: 2014
Enrichment and acclimation of an anaerobic mesophilic microorganism?s inoculum for standardization of BMP assays. Author(s): STEINMETZ, R. L. R.; MEZZARI, M. P.; SILVA, M. L. B. da; KUNZ, A.; AMARAL, A. C.; TÁPPARO, D. C.; SOARES, H. M. Appropriate enrichment of anaerobic microorganism?s consortium is crucial for accurate biochemical methane potential (BMP) assays. An alternative method to produce and maintain a mesophilic methanogen... ... Repository: BDPA Publication year: 2016
Replacement of soybean meal with soybean cake reduces methane emissions in dairy cows and an assessment of a face-mask technique for methane measurement. Author(s): SILVEIRA, S. R.; TERRY, S. A.; BIFFIN, T. E.; MAURÍCIO, R. M.; PEREIRA, L. G. R.; FERREIRA, A. L.; RIBEIRO, R. S.; SACRAMENTO, J. P.; TOMICH, T. R.; MACHADO, F. S.; CAMPOS, M. M.; GAMA, M. A. S. da; CHAVES, A. V. The objective of this study was to (a) evaluate the effect of replacing soybean meal (SBM) with soybean cake (SBC) on feeding behavior, rumen fermentation, milk production, nutrient digestibility and... ... Repository: BDPA Publication year: 2019
Tucumã oil shifted ruminal fermentation, reducing methane production and altering the microbiome but decreased substrate digestibility within a RUSITEC fed a mixed hay - concentrate diet. Author(s): RAMOS, A. F. O.; TERRY, S. A.; HOLMAN, D. B.; BREVES, G.; PEREIRA, L. G. R.; SILVA, A. G. M.; CHAVES, A. V. Abstract Tucumã oil is sourced from the fruit pulp of the tucumã tree and contains high concentrations of unsaturated fatty acids and carotenoids. Due to these properties it may have the potential to... ... Repository: BDPA Publication year: 2018
Effects of supplementation frequency on the ruminal fermentation and enteric methane production of beef cattle grazing in tropical pastures. Author(s): CANESIN, R. C.; BERCHIELLI, T. T.; MESSANA, J. D.; BALDI, F.; PIRES, A. V.; FRIGHETTO, R. T. S.; FIORENTINI, G.; REIS, R. A. Abstract: The objective of this study was to evaluate the characteristics of ruminal fermentation and enteric methane production in beef cattle subjected to different supplementation frequencies while... ... Repository: BDPA Publication year: 2014
Anaerobic co-digestion of acerola (Malphigia emarginata) agro-industry effluent with domestic sewage at mesophilic and thermophilic conditions. Author(s): ANDRÉ, A. C. L.; BARROS, E. S. C.; SILVA, P. T. de S. e; LOURENÇONI, D.; AMORIM, M. C. C. de This study evaluated the effect of temperature on the anaerobic co-digestion of acerola agro-industry effluent (EAV) and domestic sewage (EDT). The assays were performed in triplicates of reactor flas... ... Repository: BDPA Publication year: 2021

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