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The advent of organic farming models: analysis of the current situation and perspectives in Brazil. Author(s): ABREU, L. S. de; BELLON, S.; CORRALES, F. M. This text analyses the development of organic farming in Brazil. It shows the great variability of social models of organic production recognised by Brazilian Law: organic, agroecological, ecological... ... Repository: BDPA Publication year: 2005
Organic farm conventionalisation and farmer practices in China, Brazil and Egypt. Author(s): OELOFSE, M.; HOGH-JENSEN, H.; ABREU, L. S. de; ALMEIDA, G. F.; EL-ARABY, A.; HUI, Q. Y.; SULTAN, T.; NEERGAARD, A. de Certified organic agriculture stipulates a range of principles and standards, which govern farmer practices. The recent global expansion of organic agriculture has raised new challenges for organic ag... ... Repository: BDPA Publication year: 2011
The relationships between organic farming and agroecology. Author(s): BELLON, S.; LAMINE, C.; OLLIVIER, G.; ABREU, L. S. de Abstract: While acknowledging an extension of agroecology in the organic sector and a growing influence of agroecology in the academic world, we explore their relationships. These relationships cannot... ... Repository: BDPA Publication year: 2011
Physical attributes of ultisol of Brazil's Northeastern semiarid under organic farming of wine grapes. Author(s): FEITOZA, J. R.; MENDES, A. M. S.; OLSZEVSKI, N.; CUNHA, T. J. F.; CORTEZ, J. W.; GIONGO, V. The purpose of this study was to evaluate the effects of organic farming of wine grapes under physical and chemical characteristics of Ultisol Brazil?s northeastern semiarid region. The samples of soi... ... Repository: BDPA Publication year: 2015
Vegetable seed production under conventional and organic farming systems. Author(s): TELES, D. A. A.; SILVA, P. P.; NASCIMENTO, W. M. Repository: BDPA Publication year: 2012
How organic farming cultivates rural-urban interfaces in a brazilian territory: risks and opportunities in Ibiuna (São Paulo State). Author(s): ABREU, L. S. de; BELLON, S. Repository: BDPA Publication year: 2004
Ecological and socio-environmental impacts of conversion to organic dairy farming. Author(s): OLIVEIRA, E. R. de; MUNIZ, E. B.; SOARES, J. P. G.; GABRIEL, A. M. de A.; GANDRA, J. R.; MENEGAT, A. S.; SILVA, J. T.; NEVES, N. F.; MARQUES, O. F. C. Abstract The main purpose of this study was to analyze the transition of conventional dairy farming to an organic system in family-based agriculture. Eight dairy production units located in the Mato G... ... Repository: BDPA Publication year: 2022
Breeding potatoes for organic farming: the promising 2014 set of clones. Author(s): MELO, P. E. de; RAGASSI, C. F. Here, we present the clones selected in 2014. We received true seeds (crosses between Solanum tuberosum subsp. tuberosum and varieties of S. tuberosum subps. andigena) from the International Potato Ce... ... Repository: BDPA Publication year: 2015
Aspergillus species in Vitis vinifera of organic and conventional farming in the São Francisco Valley, Brazil. Author(s): FREIRA, L.; PEREIRA, G. E.; PASSAMANI, F. R. F.; FREIRA, C. A.; BATISTA, L. R. The biodiversity of filamentous fungi is one of the most important contributions to the occurrence of mycotoxins in agricultural products. The fungi species belonging to the genus Aspergillus has been... ... Repository: BDPA Publication year: 2016
Performance of the Manure-DNDC model in estimating soil organic carbon stocks of (sub)tropical soils under different pedoclimatic zones and farming systems. Author(s): ALHO, C. F. B. V.; FREITAS, A. C. R. de; SANTOS, F. C. dos; SILVEIRA, M. C. T. da; SANTI, A.; NASCIMENTO, A. F. do; ALVES, B. J. R.; MADARI, B. E. The aim of this study was to assess the performance of the Manure-DNDC model in estimating the soil organic carbon stocks of (sub)tropical soils in two sites in Brazil under different pedoclimatic zon... ... Repository: BDPA Publication year: 2023

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