Revista Brasileira de Engenharia Agrícola e Ambiental: Recent submissions

  • Risk estimate of water contamination by pesticides used in coffee crops
    Soares, Alexandra F. S.; Leão, Mônica M. D.; Vianna Neto, Márcio R.; Oliveira, Sílvia M. A. C. (Departamento de Engenharia Agrícola - UFCG, 2012-04)
    A study was conducted in Manhuaçu city, Minas Gerais, aiming to study the effects of pesticides used in coffee crops on surface and ground waters. Manhuaçu is located in an important Brazilian region of agricultural ...
  • SECAFÉ Parte II: Recomendaciones para el manejo eficiente de los secadores mecánicos de café pergamino
    Parra-Coronado, Alfonso; Roa-Mejía, Gonzalo; Oliveros-Tascón, Carlos E. (Departamento de Engenharia Agrícola - UFCG, 2008-07)
    Una vez validados los modelos de simulación matemática para el secado de café pergamino (Modelos de Thompson y MSU) para los diferentes secadores existentes en Colombia, se procedió a implementar en lenguaje de programación ...
  • Nitrogen dynamics in a Latosol cultivated with coffee
    Souza, José A.; Rocha, Genelício C.; Gomes, Mateus de P.; Rezende, Carlos H. S. (Departamento de Engenharia Agrícola - UFCG, 2018-06)
    The objective of this study was to evaluate nitrogen losses by NH 3 volatilization and quantify the upward and downward NO 3- flows in Latosol cultivated with arabica coffee. An experiment was set in 2010, in Viçosa-MG, ...
  • SECAFÉ Parte I: Modelamiento y simulación matemática en el secado mecánico de café pergamino
    Parra-Coronado, Alfonso; Roa-Mejía, Gonzalo; Oliveros-Tascón, Carlos E. (Departamento de Engenharia Agrícola - UFCG, 2008-07)
    Se implementó en lenguaje de programación Microsoft Visual Basic 6.0, dos programas de simulación matemática para el secado de café pergamino, tomando como base los modelos de Thompson y de la Universidad del Estado de ...
  • Use of classifier to determine coffee harvest time by detachment force
    Barros, Murilo M. de; Silva, Fábio M. da; Costa, Anderson G.; Ferraz, Gabriel A. e S.; Silva, Flávio C. da (Departamento de Engenharia Agrícola - UFCG, 2018-09)
    Coffee quality is an essential aspect to increase its commercial value and for the Brazilian coffee business to remain prominent in the world market. Fruit maturity stage at harvest is an important factor that affects the ...
  • Radiation balance of coffee hedgerows
    Angelocci, Luiz R.; Marin, Fábio R.; Pilau, Felipe G.; Righi, Evandro Z.; Favarin, José L. (Departamento de Engenharia Agrícola - UFCG, 2008-05)
    The radiation balance of hedgerows is an important variable in studies of mass and energy exchanges between parcial ground cover crops and the atmosphere. This paper describes a device with eight net radiometers encompassing ...

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