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Nelore cattle methane emissions in native and cultivated pastures of the Pantanal at the end of the rainy season. Author(s): FERNANDES, A. H. B. M.; OLIVEIRA, L. O. F. de; FERNANDES, F. A.; ABREU, U. G. P. de; CRISPIM, S. M. A.; SANTOS, R. dos This study aimed to measure rates of methane emission of beef cows in the conditions of native or mixed pasture (cultivated and native) Pantanal. Repository: BDPA Publication year: 2016
Methane emission from a flooded rice field under pre-germinated system. Author(s): LIMA, M. A. de; VIEIRA, R. F.; FRIGHETTO, R. T. S.; LUIZ, A. J. B. Abstract: Local greenhouse gas flow measurement studies have been encouraged at a global level as a subsidy for national and state inventories. This study aimed to evaluate the seasonal methane emissi... ... Repository: BDPA Publication year: 2019
Quantificação do gás metano liberado por bovinos avaliando diferentes sistemas de pastagens. Author(s): NOGUEIRA, A. R. de A.; OLIVEIRA, P. P. A. Repository: BDPA Publication year: 2010
Emissão de metano em cultivo de arroz irrigado sob sistema pré-germinado. Author(s): LIMA, M. A. de; VIEIRA, R. F.; LUIZ, A. J. B.; GALVAO, J. A. H. Resumo: O metano (CH4) é um dos principais gases de efeito estufa provenientes de atividades agrícolas, sendo o arroz irrigado por inundação uma importante fonte. Estudos locais de mensuração de fluxo... ... Repository: BDPA Publication year: 2021
Grazing intensity and stocking methods on animal production and methane emission by grazing sheep: implications for integrated crop-livestock system. Author(s): GENRO, T. C. M. Repository: BDPA Publication year: 2014
Quantificação e caracterização química da água da chuva e de throughfall e fluxos de gases traço em floresta de terra firme na Flona Tapajós, Belterra - Pará. Author(s): OLIVEIRA JUNIOR, R. C. de A Floresta Nacional do Tapajós, FLONA Tapajós, com 600.000 ha de floresta protegida, é situada a 50 quilômetros ao sul de 5antarém, Pará, Brasil. Os solos são altamente intemperizados e profundos, bem... ... Repository: BDPA Publication year: 2006
CH4 and N2O fluxes from planted forests and native Cerrado ecosystems in Brazil. Author(s): OLIVEIRA, A. D. de; RIBEIRO, F. P.; FERREIRA, E. A. B.; MALAQUIAS, J. V.; GATTO, A.; ZUIM, D. R.; PINHEIRO, L. de A.; PULROLNIK, K.; SOARES, J. P. G.; CARVALHO, A. M. de ABSTRACT: Forest soils are N2O sources and commonly act as CH4 sinks. This study evaluated the dynamics of the CH4 and N2O fluxes of soils under Eucalyptus plantations and native Cerrado vegetation, a... ... Repository: BDPA Publication year: 2021
Effect of energy source inclusion in diet on methane production of cattle determined by sulphur hexafluoride (SF6) tracer gas technique. Author(s): SOLORZANO, L. A. R.; MARINO, C. T.; RODRIGUES, P. H. M.; BERNDT, A.; PINEDO, L. A.; FRIGHETTO, R. T. S.; OLIVEIRA, P. P. A.; PRAES, M. F. F. M. Abstract: Ruminant animals have a great advantage over simple-stomached animals, as their digestive process is able to release the energy contained in cellulosic material through carbohydrate fermenta... ... Repository: BDPA Publication year: 2016
Growth and enteric methane emission evaluation of cattle in livestock-forest integration system in the Amazon biome in the dry period. Author(s): FROTA, M. N. L. da; BERNDT, A.; FRIGHETTO, R. T. S. Abstract: The dry period is the most challenging time for animal production, especially for beef cattle raised on pasture without irrigation. At this stage usually the animals lose weight, which can c... ... Repository: BDPA Publication year: 2016
Enteric methane emission by crossbred (Holstein x Gyr) steers under different feeding levels. Author(s): MACHADO, F. S.; OSS, D.; TOMICH, T. R.; PEREIRA, L. G. R.; CAMPOS, M. M.; FREITAS, L. N.; MARCONDES, M. I. Repository: BDPA Publication year: 2014

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