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Performance and productive diversity of agriculture in mountain environments. Author(s): OLIVEIRA, E.; AQUINO, A. M. de; ASSIS, R. L. de; MELLO, J. C. C. B. S. de; MEZA, L. A. The mountainous regions of the state of Rio de Janeiro, due to the way they were colonized, their land structures, and their technical, cultural and climatic conditions, offer unique conditions, not o... ... Repository: BDPA Publication year: 2021
Market imperfections and income concentration: global and regional perspectives on Brazilian agricultural production performance. Author(s): SOUZA, G.; GOMES, E.; ALVES, E. We measure performance for the Brazilian agriculture by means of free disposal hull (FDH) measures of technical efficiency. Measurements are conditional on contextual variables that may be responsible... ... Repository: BDPA Publication year: 2017
Univariate and multivariate approaches to evaluate the carbon-based performance of an agricultural experimental design. Author(s): GOMES, E. G.; SOUZA, G. da S. e; FREITAS, A. C. R. de; COSTA, F. de S.; KLEPKER, D. In this paper, we contribute to the low-carbon agriculture subject by evaluating the carbon-based performance of an experimental design carried out on a farm in the Brazilian Savanna (Cerrado biome),... ... Repository: BDPA Publication year: 2022
A performance measure to support decision-making in Agricultural Research Center in Brazil. Author(s): SOUZA, G. da S. e; GOMES, E. G. The assessment of productive efficiency of a public research institution is of fundamental importance for its administration. A better management of available resources may be accompliched if managers... ... Repository: BDPA Publication year: 2015
Conditional FDH efficiency to assess performance factors for brazilian agriculture. Author(s): SOUZA, G. da S. e; GOMES, E. G.; ALVES, E. R. de A. In this article we assess the effect of market imperfections and income inequality on rural production efficiency. The analysis is carried out using the notion of stochastic conditional efficiency com... ... Repository: BDPA Publication year: 2017
Performance of low carbon intensified agriculture farm in the Brazilian Savanna by means of univariate and multivariate approaches. Author(s): FREITAS, A. C. R. de; SOUZA, G. da S. e; GOMES, E. G.; COSTA, F. de S.; KLEPKER, D. A agricultura de baixo carbono é um dos temas centrais da agenda climática. Objetivou-se avaliar o desempenho de uma fazenda de agricultura de baixa emissão de carbono no estado do Maranhão, Brasil, p... ... Repository: BDPA Publication year: 2022
High rates of lime can improve soybean-millet performance in the Matopiba Agricultural Frontier of Brazil. Author(s): SOUZA, H. A. de; ANDRADE, H. A. F. de; SOUSA, D. C. de; COSTA, P. M.; COSTA, C. P. de M.; OLIVEIRA JUNIOR, J. O. L. de; ALCANTARA, R. M. C. M. de; MENZA, N. C. La; SAGRILO, E. Soil acidity is a major limitation to crop productivity, in tropical soils. The MATOPIBA region present irregular distribution of rainfall, and the lime reaction effectively begins with the beginning... ... Repository: BDPA Publication year: 2024
Soil evaluation and socioeconomic factors influence on agricultural efficiency: a pilot study in Rio de Janeiro. Author(s): GOMES, E. G.; FIDALGO, E. C. C.; OLIVEIRA, E.; MARTINS, A. L. da S.; OLIVEIRA, A. P. de; COELHO, M. R. In this paper we evaluate the agricultural efficiency of the municipalities of the state Rio de Janeiro and assess the influence of contextual variables on the performance. The scores are computed by... ... Repository: BDPA Publication year: 2022
Estudo sobre gestão ambiental na transição agroflorestal no Vale do Paraíba, São Paulo, Brasil. Author(s): DEVIDE, A. C. P.; CASTRO, C. M.; RODRIGUES, G. S.; RIBEIRO, R. L. D.; ABBOUD, A. C. S. Resumo: A integração agroecológica do componente arbóreo e agrícola na propriedade rural favorece a sustentabilidade ambiental e econômica. Este artigo apresenta uma análise de sustentabilidade ambien... ... Repository: BDPA Publication year: 2021
Life cycle assessment of sisal produced in semiarid regions in Brazil. Author(s): MATSUURA, M. I. da S. F.; SILVA, O. R. R. F.; NOVAES, R. M. L.; PICOLI, J. F. Abstract: Sisal (Agave sisalana) is a natural fiber produced in Brazil in marginal semi-arid areas where represents an important source of income for the local population. This study assessed the envi... ... Repository: BDPA Publication year: 2019

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