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Author(s): OLIVEIRA, J. de M.; MADARI, B. E.; ASSIS, P. C. R.; SILVEIRA, A. L. R.; WRUCK, F. J.

The objective of this scientific research was to identify the origin and quantify C accumulation in the soil after 3.5 years of implantation of a crop-livestock-forest integration system (ICLF) in the... ...

Repository: BDPA     Publication year: 2021

Author(s): WITHERS, P. J. A.; RODRIGUES, M.; SOLTANGHEISI, A.; CARVALHO, T. S. de; GUILHERME, L. R. G.; BENITES, V. de M.; GATIBONI, L. C.; SOUSA, D. M. G. de; NUNES, R. de S.; ROSOLEM, C. A.; ANDREOTE, F. D.; OLIVEIRA JUNIOR, A. de; COUTINHO, E. L. M.; PAVINATO, P. S.

Brazil's large land base is important for global food security but its high dependency on inorganic phosphorus (P) fertilizer for crop production (2.2 Tg rising up to 4.6 Tg in 2050) is not a sustaina... ...

Repository: BDPA     Publication year: 2018

Author(s): MESQUITA, M.; FARIAS, J. L. de S.; FERNANDES, F. E. P.; FERNANDES, C.

Resumo: Este estudo objetivou analisar o redesenho de um agroecossistema e sua repercussão sobre os meios de vida dos agricultores familiares no Semiárido cearense. A pesquisa de natureza qualitativa... ...

Repository: BDPA     Publication year: 2015

Author(s): CANUTO, J. C.; MORICONI, W.; NEVES, M. C.; MALAGODI-BRAGA, K. S.; QUEIROGA, J. L. de; CAMARGO, R. C. R. de

Resumo: Os sistemas agroflorestais (SAFs) possibilitam o planejamento, o redesenho e a recuperação produtiva e ecológica de áreas agrícolas degradadas e podem ser implantados em área protegidas, como... ...

Repository: BDPA     Publication year: 2013

Author(s): SEIXAS, H. T.; SILVEIRA, H. L. F. da; MENDES, A. P. DA S. F.; SOARES, F. DA S.; SILVA, R. F. B. DA

Abstract: Land-use and land-cover (LULC) changes in the Amazon biome are key processes that influence the environment and societies at local, national, and global scales. Numerous studies have already... ...

Repository: BDPA     Publication year: 2025

Author(s): PEREIRA, M. de A.; BUNGENSTAB, D. J.; EUCLIDES, V. P. B.; MALAFAIA, G. C.; BISCOLA, P. H. N.; MENEZES, G. R. de O.; ABREU, U. G. P. de; LAURA, V. A.; NOGUEIRA, E.; MAURO, R. de A.; SILVA, M. P. da; NICACIO, A. C.; ALMEIDA, R. G. de; GOMES, R. da C.; SILVA, J. C. B.; SOUZA, V. F. de

Brazil is the second largest beef producer and a leading exporter, contributing to some 3000 t CWE in global markets (27.7% of market share). The sector has experienced substantial development, but yi... ...

Repository: BDPA     Publication year: 2024

Author(s): BOLFE, E. L.; PARREIRAS, T. C.; SILVA, L. A. P. da; SANO, E. E.; BETTIOL, G. M.; VICTORIA, D. de C.; DEL'ARCO SANCHES, I.; VICENTE, L. E.

Agricultural intensification practices have been adopted in the Brazilian savanna (Cerrado), mainly in the transition between Cerrado and the Amazon Forest, to increase productivity while reducing pre... ...

Repository: BDPA     Publication year: 2023

Author(s): POMPEU, R. C. F. F.; FEITOSA, T. S.; FARIAS, J. L. de S.; SOUZA, H. A. de; FERNANDES, F. E. P.; GUEDES, F. L.

Resumo: Objetivou-se comparar diferentes processos de transição agroecológica sobre a produção vegetal e custos de produção em módulos agrícolas da comunidade rural do Cedro, no município de Sobral-CE... ...

Repository: BDPA     Publication year: 2013

Author(s): SILVA, O. F. da; FERREIRA, E.; WANDER, A. E.

This study aimed to analyse the agroeconomic viability of the common bean cropping system using the Pérola variety, under sprinkler irrigation and co-inoculated with Rhizobium tropici and Azospirillum... ...

Repository: BDPA     Publication year: 2017

Author(s): HUBNER, S.; GLATZLE, S.; GIESE, M.; ALMEIDA, R. G. de; ASCH, F.

Agroforestry systems were established as a viable option for Brazilian farmers in recent decades. Shading is expected to affect the system?s microclimate and thus it is likely to alter water fluxes to... ...

Repository: BDPA     Publication year: 2017

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