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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
The fallacy of organic and conventional fruit and vegetable prices in the metropolitan region of Campinas, São Paulo, Brazil. Author(s): WATANABE, M. A.; ABREU, L. S. de; LUIZ, A. J. B. Abstract: There is a popular myth or fallacy based on the idea that organic fruits and vegetables are always more expensive than conventional products. To assess whether this statement is true, a qual... ... Repository: BDPA Publication year: 2020
Effects of five years adoption of no-tillage systems for vegetables crops in soil organic matter contents. Author(s): LIMA, C. E. P.; GUEDES, I. M. R.; SILVA, J. da; ALCANTARA, F. A. de; MADEIRA, N. R.; CARVALHO, A. D. F. de; FONTENELLE, M. R. Vegetables productions systems are done normally with intense soil tillage causing a strong decline of soil quality. Use of conservation systems can be an alternative to recover this quality. In order... ... Repository: BDPA Publication year: 2018
Carbon Stocks in Compartments of Soil Organic Matter 31 Years after Substitution of Native Cerrado Vegetation by Agroecosystems. Author(s): FERREIRA, E. A. B.; BUSTAMANTE, M. M. da C.; RESCK, D. V. S.; FIGUEIREDO, C. C. de; PINTO, A. de S.; MALAQUIAS, J. V. ABSTRACT: Changes in carbon stocks in different compartments of soil organic matter of a clayey Latossolo Vermelho Distrófico (Typic Haplustox), caused by the substitution of native savanna vegetation... ... Repository: BDPA Publication year: 2016
The Brazilian consumer's understanding and perceptions of organic vegetables: a Focus Group approach. Author(s): SOARES, L. L. S.; DELIZA, R.; OLIVEIRA, S. P. Repository: BDPA Publication year: 2008
Organic residues composts applied to vegetal production and soil fertility: conventional and spectroscopic analysis. Author(s): PIGATIN, L. B. F.; SILVA, W. T. L. da; BORSATO, A. V.; ALMEIDA, T. L. de; MARTELLI, L. F. de A.; MILORI, D. M. B. P.; MARTIN NETO, L. Repository: BDPA Publication year: 2011
Contributions of the complexity paradigm to the understanding of Cerrado's organization and dynamics. Author(s): MATTOS, S. H. V. L. de; VICENTE, L. E.; PEREZ FILHO, A.; PIQUEIRA, J. R. C. Abstract: The Brazilian Cerrado is a vegetation mosaic composed of different physiognomies. Discussions remain open regarding the factors and processes responsible for the dynamic and spatial organiza... ... Repository: BDPA Publication year: 2016
Micronutrientes no solo sob diferentes fitofisionomias no Pantanal da Nhecolândia, Mato Grosso do Sul. Author(s): FREITAS, D. A. F. de; CARDOSO, E. L.; SILVA, M. L. N.; SANTOS, S. A. O Pantanal da Nhecolândia é caracterizado por uma elevada diversidade de unidades de vegetação que apresentam diferenças na fertilidade do solo. O presente estudo objetivou avaliar a disponibilidade d... ... Repository: BDPA Publication year: 2011
Preços de hortifrutis convencionais e orgânicas em feiras livres e supermercado de Barão Geraldo, Campinas, SP, Brasil. Author(s): WATANABE, M. A.; LUIZ, A. J. B.; ABREU, L. S. de Resumo: A preocupação dos consumidores com a saúde ligada ao consumo de alimentos leva à busca por frutas e hortaliças produzidas de forma orgânica. Nessa busca, os consumidores encontram obstáculos c... ... Repository: BDPA Publication year: 2018
Dynamic of organic matter in the conversion of primary forest in rubber tree in the central amazon region. Author(s): MOREIRA, A. The removal of primry forest causes a significant reduction of the microbial biomass of C and soil fertility. With the introduction of stands of rubber tress can be a continuos recovery of the amount... ... Repository: BDPA Publication year: 2007

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