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Sink or carbon source? how the Opuntia cactus agroecosystem interacts in the use of carbon, nutrients and radiation in the Brazilian semi-arid region. Author(s): JARDIM, A. M. da R. F.; MORAIS, J. E. F. de; SOUZA, L. S. B. de; MARIN, F. R.; MOURA, M. S. B. de; MORELLATO, L. P. C.; MONTENEGRO, A. A. de A.; OMETTO, J. P. H. B.; LIMA, J. L. M. P. de; DUBEUX JÚNIOR, J. C. B.; SILVA, T. G. F. da Anthropogenic disturbances directly influence environmental processes and increase the concentration of carbon (C) in the atmosphere. Here, we compare the differences in the seasonality of the balance... ... Repository: BDPA Publication year: 2023
Mixed farming systems as potential carbon sinks. Author(s): MADARI, B. E.; MAGGIOTTO, S. R.; CARVALHO, M. T. de M.; CORRÊA, R. S.; OLIVEIRA, J. M.; MEDEIROS, J. C.; SILVA, M. A. S.; MACHADO, P. L. O. A. Mixed farming systems have great potential to combine food production with environmental services, including climate change mitigation and biodiversity preservation. This study evaluated an integrated... ... Repository: BDPA Publication year: 2018
Terrestrial carbon sinks in the Brazilian Amazon and Cerrado region predicted from MODIS satellite data and ecosystem modeling. Author(s): POTTER, C.; KLOOSTER, S.; HUETE, A.; GENOVESE, V.; BUSTAMANTE, M.; FERREIRA, L. G.; OLIVEIRA JUNIOR, R. C. de; ZEPP, R. A simulation model based on satellite observations of monthly vegetation cover from the Moderate Resolution Imaging Spectroradiometer (MODIS) was used to estimate monthly carbon fluxes in terrestrial... ... Repository: BDPA Publication year: 2009
Integrated crop-livestock-forestry systems as potential carbon sinks. Author(s): MADARI, B. E.; MAGGIOTTO, S. R.; BERBARA, R. L. L.; STONE, L. F.; MEDEIROS, J. C.; LISBOA, F. J. G.; OLIVEIRA, J. M.; CORRÊA, R. S.; LIMA, M. L.; SILVEIRA, A. L. R.; ASSIS, P. C. R.; MACHADO, P. L. O. A.; MORALES, M. M.; WRUCK, F. J.; CARVALHO, M. T. M. Mixed farming systems have great potential to combine food production with environmental services, including climate change mitigation and biodiversity preservation. This study contributed to the eval... ... Repository: BDPA Publication year: 2015
Slash and char as alternative to slash and burn - soil charcoal amendments maintain soil fertility and establish a carbon sink. Author(s): STEINER, C.; TEIXEIRA, W. G.; LEHMANN, J.; GLASER, B.; ARRUDA, M. R. de; ZECH, W.; BLUM, W. E. H. The aim presented research was to examine the use of charcoal in agricultural practice and management of a highly weathered Xanthic Ferrasols in Amazonia. Repository: BDPA Publication year: 2007
Projection of climate change impacts on net primary productivity of the legal Amazon - Brazil. Author(s): SILVA, L. A. P. da; SOUZA, C. M. P. de; SILVA, C. R. da; BOLFE, E. L.; ROCHA, A. M. Abstract. The Amazon Rainforest is one of the main carbon sinks (CO2) on Earth. However, recently, owing to anthropogenic activities and climate change, it has lost its stability in CO2 absorption. Th... ... Repository: BDPA Publication year: 2023
Carbon and nitrogen stocks in soil under different landscape units at the Pantanal ecosystem, Mato Grosso do Sul, Brazil. Author(s): CARDOSO, E. L.; FERNANDES, F. A.; FERNANDES, A. H. B. M.; SANTOS, S. A. This study aimed to evaluate the soil carbon and nitrogen storage under different landscape units in the Pantanal ecosystem. Repository: BDPA Publication year: 2016
Carbon stock on a beef cattle ranch in a savanna woodland area in the Pantanal, Brazil. Author(s): SALIS, S. M. de; FERNANDES, A. H. B. M.; FERNANDES, F. A.; MATTOS, P. P. de; BERGIER, I.; CRISPIM, S. M. A.; LEHN, C. R. The findings are part of the EMBRAPA PECUS Network - Greenhouse gases dynamics in livestock production systems from Brazil - and partially funded by Conservation International, CI- Brazil. Repository: BDPA Publication year: 2016
Conversion of amazon rainforest to pasture: Effects on carbon stocks and soil physical properties. Author(s): MATOS, E. da S.; RODRIGUES, R. de A. R.; SOUZA, L.; GREGOLIN, F. The conversion of native forest to pasture is associated to changes in soil C dynamics. The maintenance, reduction or increase in soil carbon content in pastures compared to the natural ecosystems are... ... Repository: BDPA Publication year: 2017
Evaluation of the soil carbon stocks in monucultures and a crop-livestock-forest integration system, in Brazilian Amazon. Author(s): GUILLES, M.; BIDONE, E.; MATOS, E. da S.; CAMPELLO, R.; RODRIGUES, R. de A. R.; BALIEIRO, F. de C.; FONTANA, A. In the past century, agriculture has grown and developed based on the expansion of new areas for cultivation, leading to deforestation of large areas of native forests and natural ecosystems and causi... ... Repository: BDPA Publication year: 2017

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