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Comparison of methane emissions by cattle pastures in the Pantanal, between two seasons of the year. Author(s): OLIVEIRA, L. O. F. de; FERNANDES, A. H. B. M.; FERNANDES, F. A.; SANTOS, S. A.; ABREU, U. G. P. de; CRISPIM, S. M. A.; GARCIA, J. B.; SANTOS, R. dos This study was to evaluate the methane emissions in the Pantanal grasslands in the two main climatic periods of the year. Repository: BDPA Publication year: 2016
Greenhouse gas emissions intensity assessment in beef cattle production systems: a data envelopment analysis (DEA) approach with variable returns to scale. Author(s): ABREU, U. G. P. de; DIAS, F. R. T.; BARIONI, L. G.; FASIABEN, M. do C. R.; LAMPERT, V. do N.; COSTA, F. P.; MOREIRA, J. M. M. A. P.; GOMES, E. G. Cattle raising is carried out in around 75% of Brazilian agricultural properties. The importance of beef cattle production in Brazil is evidenced by its share in the Gross Domestic Product (GDP). In 2... ... Repository: BDPA Publication year: 2016
Leaf gas exchange and yield of three upland rice cultivars. Author(s): ALVAREZ, R. de C. F.; HABERMANN, G.; CRUSCIOL, C. A. C.; NASCENTE, A. S.; RODRIGUES, J. D. Studies of physiological parameters associated with crop performance and growth in different groups of upland rice (Oryza sativa L.) may support plant breeding programs. We evaluated the role of gas e... ... Repository: BDPA Publication year: 2015
Developing a nationally appropriate mitigation measure from the greenhouse gas abatement potential from livestock production in the Brazilian Cerrado. Author(s): SILVA, R. de O.; BARIONI, L. G.; ALBERTINI, T. Z.; EORY, V.; TOPP, C. F. E.; FERNANDES, F. A.; MORAN, D. Brazil is one of the first major developing countries to commit to a national greenhouse gas (GHG) emissions target that requires a reduction of between 36.1% and 38.9% relative to baseline emissions... ... Repository: BDPA Publication year: 2014
Automação de planilhas eletrônicas para o cálculo de índices de retenção na análise de óleos essenciais. Author(s): GAMA, P. E.; BARBOZA, E. G.; SANTOS, M. C. da S.; BIZZO, H. R. Na publicação é descrita a elaboração de uma planilha para a automação do cálculo dos índices de retenção empregados na identificação dos constituintes químicos de óleos essenciais. A planilha é const... ... Repository: BDPA Publication year: 2017
Comparison of mate tea aromatic profiles by means of a descriptive panel and gas chromatography. Author(s): BUTTERFIELD, T.; GODOY, R. C. B. de; KOPPEL, K. Repository: BDPA Publication year: 2020
Greenhouse gas mitigation and offset options for beef cattle production under contrasting pasture management systems in Brazil. Author(s): DE FIGUEIREDO, E. B.; JAYASUNDARA, S.; RONQUIM, C. C.; BORDONAL, R. DE O.; BERCHIELLI, T. T.; REIS, R. A.; WAGNER-RIDDLE, C.; LA SCALA JUNIOR, N. This study estimates the GHG balance (emissions and sinks) related to the beef cattle production in three contrasting production scenarios on Brachiaria pasture in Brazil: 1) Degraded pasture (DP), 2)... ... Repository: BDPA Publication year: 2015
Short-term use of monensin and tannins as feed additives on digestibility and methanogenesis in cattle. Author(s): PERNA JUNIOR, F.; ZAPATA VÁSQUEZ, D. C.; GARDINAL, R.; MEYER, P. M.; BERNDT, A.; FRIGHETTO, R. T. S.; DEMARCHI, J. J. A. de A.; RODRIGUES, P. H. M. The objective was to assess the effects short-term use of monensin and Acacia mearnsii tannins as feed additives on nutrient intake, digestibility, and CH4 production in cattle. Six rumen-cannulated H... ... Repository: BDPA Publication year: 2020
Emissions mitigation by sustainable intensification in Brazilian livestock production. Author(s): SILVA, R. O.; BARIONI, L. G.; HALL, J. A. J.; MATSUURA, M. I. da S. F.; ALBERTINI, T. Z.; FERNANDES, F. A.; MORAN, D. Reduced global meat consumption coupled with improved production efficiency is increasingly advanced as part of a sustainable agricultural intensification agenda to reduce harmful external costs, part... ... Repository: BDPA Publication year: 2015
Nitrogen availability, water-filled pore space, and N2O-N fluxes after biochar application and nitrogen fertilization. Author(s): CARVALHO, M. T. de M.; MADARI, B. E.; BASTIAANS, L.; VAN OORT, P. A. J.; LEAL, W. G. de O.; SOUZA, D. M. de; SANTOS, R. C. dos; MATSUSHIGE, I.; MAIA, A. de H. N.; HEINEMANN, A. B.; MEINKE, H. Abstract: The objective of this work was to investigate the impact of the application of wood biochar, combined with N fertilizations, on N2O-N fluxes, nitrogen availability, and water-filled pore spa... ... Repository: BDPA Publication year: 2016

Showing 1 - 10 of 1,163 results.

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