Periódicos: Recent submissions

  • Spatial distribution of the root system of Conilon and Arabica coffee plants
    Partelli, Fabio Luiz; Cavalcanti, André Cayô; Menegardo, Camilo; Covre, André Monzoli; Gontijo, Ivoney; Braun, Heder (Empresa Brasileira de Pesquisa Agropecuária - Embrapa, 2020)
    The objective of this work was to evaluate the root system of Conilon coffee (Coffea canephora) and Arabica coffee (Coffea arabica) plants in the soil profile, using semivariograms. The evaluations were carried out in an ...
  • Ocorrência de plantas daninhas em cultivo consorciado de café e nogueira-macadâmia
    Silva, Vinícius de Castro; Perdoná, Marcos José; Soratto, Rogério Peres; Negrisoli, Eduardo (Escola de Agronomia - UFG, 2013)
    A arborização pode beneficiar os cafezais, reduzindo a velocidade dos ventos e a amplitude térmica na cultura. É possível, ainda, que a diminuição na radiação incidente possa influenciar a população de plantas daninhas e ...
  • Relação espacial entre o estoque de nutrientes e a densidade de solo cultivado com cafeeiro
    Silva, Samuel de Assis; Lima, Julião Soares de Souza (Escola de Agronomia - UFG, 2013)
    O estudo da variação espacial da fertilidade do solo cresceu em importância, em discussões sobre manejo agrícola, uma vez que o tratamento uniforme das áreas cultivadas gera resultados inconsistentes, capazes de alterar o ...
  • A moderna cafeicultura dos cerrados brasileiros
    Fernandes, André Luís Teixeira; Partelli, Fábio Luiz; Bonomo, Robson; Golynski, Adelmo (Escola de Agronomia - UFG, 2012)
    A cafeicultura brasileira apresenta grande importância na geração de empregos, recursos e divisas, sendo bastante diversificada, com particularidades regionais. O Cerrado brasileiro abrange mais de 200 milhões de hectares, ...
  • Productivity and beverage sensory quality of arabica coffee intercropped with timber species
    Freitas, Ana Flávia de; Nadaleti, Denis Henrique Silva; Silveira, Helbert Rezende de Oliveira; Carvalho, Gladyston Rodrigues; Venturin, Regis Pereira; Silva, Vânia Aparecida (Empresa Brasileira de Pesquisa Agropecuária - Embrapa, 2020)
    The objective of this work was to evaluate the productivity and beverage sensory quality of arabica coffee under the influence of tree species cultivated at different spacings. The experiment was set in 2012, in the ...
  • Coffee protein profiles during fermentation using different yeast inoculation methods
    Bressani, Ana Paula Pereira; Martinez, Silvia Juliana; Vilela, Leonardo de Figueiredo; Dias, Disney Ribeiro; Schwan, Rosane Freitas (Empresa Brasileira de Pesquisa Agropecuária - Embrapa, 2020)
    The objective of this work was to evaluate the protein profiles of natural and semidry fermented Coffea arabica, either subjected to treatments with different yeast inoculation methods with starter culture or to na ...
  • Mechanized harvesting of 'Conilon' coffee clones
    Souza, Gustavo Soares de; Lani, José Antônio; Infantini, Maurício Blanco; Krohling, César Abel; Senra, João Felipe de Brites (Empresa Brasileira de Pesquisa Agropecuária - Embrapa, 2020)
    The objective of this work was to evaluate the speed effect of a coffee harvester and its interaction with 'Conilon' coffee (Coffea canephora) clones on the mechanical harvesting efficiency. The experiment was installed ...
  • Absorción de nutrientes en Zantedeschia elliottiana variedad Cristal Blush y su relación con la producción de biomasa en condiciones de la zona cafetera de Colombia
    Gómez, Susana; Correa, Carmen Rosa Bonilla; Flores, Juan Carlos Menjívar (Universidad Nacional de Colombia, 2010)
    En un cultivo comercial del municipio de Pereira, Risaralda, se evaluó la extracción de nutrientes de Zantedeschia elliottiana variedad Cristal Blush y su relación con la acumulación de materia seca y la producción de ...
  • Multitemporal variables for the mapping of coffee cultivation areas
    Souza, Carolina Gusmão; Arantes, Tássia Borges; Carvalho, Luis Marcelo Tavares de; Aguiar, Polyanne (Empresa Brasileira de Pesquisa Agropecuária - Embrapa, 2019)
    The objective of this work was to propose a new methodology for mapping coffee cropping areas that includes multitemporal data as input parameters in the classification process, by using the Landsat TM NDVI time series, ...
  • Geographical distribution of the incubation period of coffee leaf rust in climate change scenarios
    Alfonsi, Waldenilza Monteiro Vital; Coltri, Priscila Pereira; Zullo Júnior, Jurandir; Patrício, Flávia Rodrigues Alves; Gonçalves, Renata Ribeiro do Valle; Shinji, Kaio; Alfonsi, Eduardo Lauriano; Koga-Vicente, Andrea (Empresa Brasileira de Pesquisa Agropecuária - Embrapa, 2019)
    The objective of this work was to simulate the geographical distribution of the incubation period of coffee leaf rust in Coffea arabica, using data of two regional climate models, Eta-HadGEM2-ES and Eta- MIROC5. The scenario ...
  • Arabica coffee response to rates of coated and conventional urea in sandy soil
    Abranches, Jorge Luiz; Soratto, Rogério Peres; Perdoná, Marcos José; Parecido, Renan José (Empresa Brasileira de Pesquisa Agropecuária - Embrapa, 2019)
    The objective of this work was to evaluate the growth, relative chlorophyll index and nitrogen concentrations in leaves, and the grain yield of arabica coffee (Coffea arabica) fertilized with rates of N as coated and ...
  • Difference between isolates from brown eye spot and black spot lesions in coffee plants
    Botelho, Deila Magna dos Santos; Resende, Mário Lucio Vilela de; Rezende, Juliana Costa de; Ribeiro Júnior, Pedro Martins; Andrade, Camila Cristina Lage de; Alves, Eduardo; Amaral, Douglas Carvalho (Empresa Brasileira de Pesquisa Agropecuária - Embrapa, 2019)
    The objective of this work was to evaluate the difference between the isolates from two cercospora leaf spot symptoms (brown eye spot and black spot) in relation to conidial morphology, mycelial growth, cercosporin production, ...
  • Genetic variability in conilon coffee related to grain attributes in an irrigated crop in the Cerrado
    Brige, Felipe Augusto Alves; Celestino, Sonia Maria Costa; Amabile, Renato Fernando; Fagioli, Marcelo; Delvico, Francisco Marcos dos Santos; Montalvão, Ana Paula Leite; Sala, Pedro Ivo Aquino Leite (Empresa Brasileira de Pesquisa Agropecuária - Embrapa, 2019)
    The objective of this work was to quantify the genetic variability of 213 conilon coffee accessions of the Robusta Tropical cultivar, based on Chemical characteristics related to the quality of green coffee beans, as well ...
  • Into the minds of coffee consumers: perception, preference, and impact of information in the sensory analysis of specialty coffee
    Bressani, Ana Paula Pereira; Martinez, Silvia Juliana; Batista, Nádia Nara; Simão, João Batista Pavesi; Schwan, Rosane Freitas (Sociedade Brasileira de Ciência e Tecnologia de Alimentos, 2021)
    This study aimed to analyze the knowledge, perspectives, and preferences of consumers about specialty coffees and to investigate how information can influence the perception of taste and the sensory characteristics of ...
  • Assessment of the caffeine-containing beverages available in the local markets, and development of a real energy drink based on the date fruit
    Mostafa, Heba Sayed (Sociedade Brasileira de Ciência e Tecnologia de Alimentos, 2021)
    Globally, tea, coffee, soft and energy drinks are daily consumed as a source of caffeine. Energy drinks gained a great public and scientific issues, thus this study assessed the caffeine content in some caffeine-containing ...
  • Multivariate analysis applied to spray deposition in ground application of phytosanitary products in coffee plants
    Palma, Roxanna P.; Cunha, João P. A. R. da; Guimarães, Ednaldo C.; Santana, Denise G. de; Assunção, Heli H. T. de (Associação Brasileira de Engenharia Agrícola, 2021)
    An adequate combination of factors involved in the technology used for phytosanitary product application contributes to an efficient spray deposition on the target. The objective of this study was to use multivariate ...
  • Comparing a single-sensor camera with a multisensor camera for monitoring coffee crop using unmanned aerial vehicles
    Gomes, Amanda P. A.; Queiroz, Daniel M. de; Valente, Domingos S. M.; Pinto, Francisco de A. de C.; Rosas, Jorge T. F. (Associação Brasileira de Engenharia Agrícola, 2021)
    There exist two options for digital cameras that can capture the near-infrared (NIR) band. Conventional red–green–blue (RGB, visible bands) cameras with a single sensor provide NIR band visibility based on the removal of ...
  • ATR-FTIR for characterizing and differentiating dried and ground coffee cherry pulp of different varieties (Coffea arabica L.)
    Barrios-Rodríguez, Yeison; Collazos-Escobar, Gentil A.; Gutiérrez-Guzmán, Nelson (Associação Brasileira de Engenharia Agrícola, 2021)
    This study aimed to evaluate the performance of the infrared spectrum in the range of 4000−650 cm−1 for characterizing and differentiating dried and ground coffee cherry pulp of different varieties. The spectral data were ...
  • An index to evaluate the acceptance of specialty coffees in consumer groups
    Resende, Mariana; Cirillo, Marcelo Â.; Borém, Flávio M. (Associação Brasileira de Engenharia Agrícola, 2020)
    Numerous factors are related to the individual sensory perception of consumers, which makes it impossible to adapt a model that explains their behavior. In this context and given the scarcity of statistical indexes that ...
  • Classification of robusta coffee fruits at different maturation stages using colorimetric characteristics
    Costa, Anderson G.; Sousa, Daniela A. G. de; Paes, Juliana L.; Cunha, João P. B.; Oliveira, Marcus V. M. de (Associação Brasileira de Engenharia Agrícola, 2020)
    Coffee growers who produce the robusta species (Conilon) have sought to increase productivity and drink quality by improving production techniques. Artificial vision systems can assist in increasing the efficiency of ...

Buscar em toda a Biblioteca


Sobre o SBICafé

Navegar

Minha conta