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Unitary input DEA model to identify beef cattle production systems typologies. Author(s): GOMES, E. G.; ABREU, U. G. P. de; MELLO, J. C. C. B. S. de; CARVALHO, T. B. de; ZEN, S. de The cow-calf beef production sector in Brazil has a wide variety of operating systems. This suggests the identification and the characterization of homogeneous regions of production, with consequent i... ... Repository: BDPA Publication year: 2012
Characterization of goat production systems in five states of northeastern Brazil. Author(s): FARIAS, A. E. M. de; ALVES, J. R. A.; ALVES, F. S. F.; PINHEIRO, R. R.; FACCIOLI-MARTINS, P. Y.; LIMA, A. M. C.; AZEVEDO, S. S.; ALVES, J. A. Abstract: Goat farming is a very important activity contributing to the social and economic development of northeastern (NE) Brazil. The objective of the present study was to characterize the goat far... ... Repository: BDPA Publication year: 2019
Economic and socio-environmental performance assessment of beef cattle production systems: a data envelopment analysis (DEA) approach with weight restrictions. Author(s): GOMES, E. G.; ABREU, U. G. P. de; MELLO, J. C. C. B. S. de; CARVALHO, T. B. de; ZEN, S. de This study evaluated the performance of 21 beef cattle modal production systems that conduct only the raising phase. These production systems were developed in 21 municipalities in seven Brazilian sta... ... Repository: BDPA Publication year: 2015
A new system for integral juice grape production. Author(s): GUERRA, C. C. The brazilian industry of grape juice have a great economic and social importance. In the last 30 years, it has increased continuously and strongly. Around the country, there is a very large number of... ... Repository: BDPA Publication year: 2016
Characterization and typology of sheep and goat production systems in the State of Paraíba, a semi-arid region of northeastern Brazil. Author(s): GUILHERME, R. de F.; LIMA, A. M. C.; ALVES, J. R. A.; COSTA, D. F. da; PINHEIRO, R. R.; ALVES, F. S. F.; AZEVEDO, S. S. de; ALVES, C. J. Abstract: Breeding of goats and sheep is an important activity in northeast Brazil, contributing to economic and social development of this region. Thus, the objective of this study was to characteriz... ... Repository: BDPA Publication year: 2017
Productive sustainability in a silvopastoral system. Author(s): MARQUES FILHO, W. C.; BARBOSA, G. F.; CARDOSO, D. L.; FERREIRA, A. D.; PEDRINHO, D. R.; BONO, J. A. M.; SOUZA, C. C. de; FRAINER, D. M. The objective was to analyze the productive and economic sustainability of the silvopastoral system, in the state of Mato Grosso do Sul. The system had been implanted five years earlier, using Eucalyp... ... Repository: BDPA Publication year: 2017
Production of fodder of Brachiaria brizantha cv. BRS Piatã in crop-livestock-forest integration systems, according to the distance of the trees. Author(s): MOREIRA, G.; SANTOS, V. A. C.; ALMEIDA, R. G. de; PEREIRA, M. In agroforestry systems the forest arrangement is a very important factor to consider, since it determines the availability of light for the forage plant. So the production of fodder is not only influ... ... Repository: BDPA Publication year: 2017
Income generation of non-wood forest products in an innovative integrated crop-livestock-forestry system. Author(s): TOLEDO, M. M.; SANTOS, D. P.; FRAZAO, J. M. F.; FIGUEIREDO, F. A.; COSTA, J. B. The wide extension area occupied by babassu palm (Atallea speciosa Mart. Ex Spreng) is usually considered as an important obstacle for agricultural activities, such as crop production and pasture main... ... Repository: BDPA Publication year: 2020
Evaluation of hydroponic systems for pre-basic seed potato production. Author(s): PEREIRA, J. E. S.; MEDEIROS, C. A. B.; FORTES, G. R. de L.; PEREIRA, A. da S.; DANIELS, J. The conventional methods of pre-basic seed potato production, besides the low multiplication rates and risks of plant infection by different soil pathogens, are generally harmful to the environment, d... ... Repository: BDPA Publication year: 2005
Connecting science, policy, and practice in agri-food system transformation: The role of boundary infrastructures in the evolution of Brazilian pig production. Author(s): VILAS-BOAS, J.; KLERKX, L.; LIE, R. Abstract: Scholars have often applied the concept of boundary work and its conceptual progeny to explain how science, policy, and practice collaborate to introduce change into agrifood systems. Howeve... ... Repository: BDPA Publication year: 2022

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