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Options for using Landsat and RapidEye satellite images aiming the water productivity assessments in mixed agro-ecosystems. Author(s): TEIXEIRA, A. H. de C.; LEIVAS, J. F.; SILVA, G. B. S. da The objective of the actual research was to test and apply a new methodology of assessing Water Productivity (WP) being T○ retrieved with and without the thermal band of the Landsat sensor and l... ... Repository: BDPA Publication year: 2016
Earthworms, ants and other arthropods as soil health indicators in traditional and no-fire agro-ecosystems from Eastern brazilian Amazonia. Author(s): ROUSSEAU, G. X.; SILVA, P. R. dos S.; CARVALHO, C. J. R. de Deforestation of the Amazonian rainforest and conversion to agriculture with the use of fire creates a mosaic of occupied lands and secondary forests. Considering the fundamental role of soil macrofau... ... Repository: BDPA Publication year: 2010
Underground dams: contributing to climate change resilience of family based agro-ecosystems in the semi-arid region of northeastern Brazil. Author(s): SILVA, M. S. L. da; MARQUES, F. A.; RIBEIRO, C. A.; FERREIRA, G. B.; MELO, R. F. de; BARBOSA, A. G.; LIMA, A. de O.; OLIVEIRA NETO, M. B. de; ROCHA, W. J. S. da; PARAHYBA, R. da B. V.; WEBBER, D. C. The Brazilian semi-arid region in the Caatinga Biome is considered one of the most vulnerable to climatic variations due to irregular rainfall, water deficiency, low capacity for adaptation and the po... ... Repository: BDPA Publication year: 2021
Does Bt maize cultivation affect the non-target insect community in the agro ecosystem? Author(s): RESENDE, D. C.; MENDES, S. M.; MARUCCI, R. C.; SILVA, A. de C.; CAMPANHA, M. M.; WAQUIL, J. M. The cultivation of genetically modified crops in Brazil has led to the need to assess the impacts of thistechnology on non-target species. Under field conditions, the potential effect on insect biodiv... ... Repository: BDPA Publication year: 2016
Litter deposition in integrated agricultural systems in the Brazilian Cerrado. Author(s): CASTRO, L. C. S.; BARROS, J. S.; KOLLER, W. W.; PIVA, L. M.; ALMEIDA, R. G. de In agro-ecosystems, litter is a major component, comprising material that is deposited in the soil by fauna and flora. Integrated crop-livestock systems (ICL) and crop-livestock-forest systems (ICLF)... ... Repository: BDPA Publication year: 2015
Energy balances in sugar cane, coffee and natural vegetation in the northeastern side of the São Paulo state, Brazil. Author(s): TEIXEIRA, A. H. de C.; LEIVAS, J. F.; RONQUIM, C. C.; SILVA, G. B. S. da; VICTORIA, D. de C. Under land and climate change scenarios, agriculture has experienced water competitions among other sectors in the São Paulo state, Brazil. On the one hand, in several occasions, in the northeastern s... ... Repository: BDPA Publication year: 2016
Ações de capacitação no Assentamento 72, Ladário-MS, com enfoque na transição agroecológica. Author(s): CUYATE, R.; KUKIEL, E. D. G.; CONCEIÇÃO, C. A.; COSTA, E. A.; FEIDEN, A.; BORSATO, A. V. Este trabalho é parte integrante das experiências de desenvolvimento local do projeto ?Alternativas para o desenvolvimento territorial rural do Assentamento 72 em Ladário MS, no Pantanal sul-mato-gros... ... Repository: BDPA Publication year: 2012
Adaptation of Agro-IBIS model for Eucalyptus carbon budget estimation at regional level: a case study in São Paulo State, Brazil. Author(s): COLMANETTI, M. A. A.; CUADRA, S. V.; ATTIA, A.; NOUVELLON, Y.; GUILLEMOT, J.; CAMPOE, O. C.; CABRAL, O. M. R.; LACLAU, J.; GALDOS, M.; LAMPARELLI, R.; BORTOLUCCI, J.; PEREIRA, B.; MAIRE, G. Le Highly productive fast-growing Eucalyptus plantations cover more than 5 million hectares in Brazil and exhibit very dynamic carbon fluxes throughout their 6-7 year rotations. These plantations quickly... ... Repository: BDPA Publication year: 2019
Caracterização e análise financeira do processo de extração de óleo de polpa de pequi no Cerrado brasileiro. Author(s): MATTOS, L. M. de; AFONSO, S. R.; BRITO LIMA, M. de F. de; ALMEIDA, R. de; CHILES, J. M.; FAVARO, S. P.; MOREIRA, A. C. de O.; MALAQUIAS, J. V.; SEVILHA, A. C. Resumo ? O presente estudo realizou caracterização e análise financeira do processo de extração de óleo de polpa de pequi, uma atividade secular de populações tradicionais do Território da Cidadania A... ... Repository: BDPA Publication year: 2021
Avaliação do uso da água em propriedades agroecológicas, a partir de indicadores de sustentabilidade. Author(s): VANZIN, M.; KATO, O.; FELIZZOLA, J.; SILVA, L. M. S. A inserção de inovações técnicas pode alterar a configuração do espaço rural, e a mudança de comportamento do agricultor. Essa mudança é evidenciada pelos diversos impactos na produção rural e no seu... ... Repository: BDPA Publication year: 2013

Showing 1 - 10 of 5,474 results.

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