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Navegação Scientia Agrícola por assunto "Cafeicultura::Agroclimatologia e fisiologia"

Navegação Scientia Agrícola por assunto "Cafeicultura::Agroclimatologia e fisiologia"

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  • Coffee crops adaptation to climate change in agroforestry systems with rubber trees in southern Brazil
    Zaro, Geovanna Cristina; Caramori, Paulo Henrique; Wrege, Marcos Silveira; Caldana, Nathan Felipe da Silva; Virgens Filho, Jorim Sousa das; Morais, Heverly; Yada Junior, George Mitsuo; Caramori, Daniel Campos (Escola Superior de Agricultura "Luiz de Queiroz", 2022-04-13)
    Adaptation to climate change is a strategy for crops to cope with the scenario of rising temperatures worldwide. In the case of Coffea arabica L., the use of agroforestry systems (AFS) with woody species is a promising ...
  • Comparison between climatological and field water balances for a coffee crop
    Bruno, Isabeli Pereira; Silva, Adriana Lúcia da; Reichardt, Klaus; Dourado-Neto, Durval; Bacchi, Osny Oliveira Santos; Volpe, Clóvis Alberto (Escola Superior de Agricultura "Luiz de Queiroz", 2007-05)
    The use of climatological water balances in substitution to complete water balances directly measured in the field allows a more practical crop management, since the climatological water balances are based on data monitored ...
  • Invertase and sucrose synthase activities in coffee plants sprayed with sucrose solution
    Silva, José Carlos da; Alves, José Donizeti; Alvarenga, Amauri Alves de; Magalhães, Marcelo Murad; Livramento, Dárlan Einstein do; Fries, Daniela Deitos (Escola Superior de Agricultura "Luiz de Queiroz", 2003-04)
    One management practice of which the efficiency has not yet been scientifically tested is spraying coffee plants with diluted sucrose solutions as a source of carbon for the plant. This paper evaluates the effect of foliar ...
  • Numerical modeling of actual evapotranspiration of a coffee crop
    Cesanelli, Andrés; Guarracino, Luis (Escola Superior de Agricultura "Luiz de Queiroz", 2011-07)
    The evapotranspiration estimation has great importance to crop productivity and agricultural water management. In this study, evapotranspiration is analyzed in a coffee (Coffea arabica L.) crop located in Piracicaba, state ...
  • Spatial variability of leaf wetness duration in cotton, coffee and banana crop canopies
    Santos, Eduardo Alvarez; Sentelhas, Paulo Cesar; Pezzopane, José Eduardo Macedo; Angelocci, Luiz Roberto; Monteiro, José Eduardo Boffino Almeida (Escola Superior de Agricultura "Luiz de Queiroz", 2008-12)
    Despite the importance of leaf wetness duration for plant disease epidemiology, there has been little attention paid to research on how its variability relates to different cropping situations. The objective of this study ...
  • Stomatal behavior and components of the antioxidative system in coffee plants under water stress
    Deuner, Sidnei; Alves, José Donizeti; Zanandrea, Ilisandra; Goulart, Patrícia de Fátima Pereira; Silveira, Neidiquele Maria; Henrique, Paôla de Castro; Mesquita, Alessandro Carlos (Escola Superior de Agricultura "Luiz de Queiroz", 2011-01)
    Coffee (Coffea arabica) plants show a positive relationship between stomatal closure and formation and accumulation of H2O2. However, for coffee plants under water restriction such relationship has never been studied. The ...
  • Total phenol concentrations in coffee tree leaves during fruit development
    Salgado, Paula Rodrigues; Favarin, José Laércio; Leandro, Roseli Aparecida; Lima Filho, Oscar Fontão de (Escola Superior de Agricultura "Luiz de Queiroz", 2008-07)
    Vegetables have a natural defense against external factors synthesizing phenolic compounds, which depends on the maturity stage and on the climate. Total phenol grades were extracted from mature and young coffee leaves and ...
  • Variability of water balance components in a coffee crop in Brazil
    Silva, Adriana Lúcia da; Roveratti, Renato; Reichardt, Klaus; Bacchi, Osny Oliveira Santos; Timm, Luis Carlos; Bruno, Isabeli Pereira; Oliveira, Julio César Martins; Dourado Neto, Durval (Escola Superior de Agricultura "Luiz de Queiroz", 2006-03)
    Establishing field water balances is difficult and costly, the variability of their components being the major problem to obtain reliable results. This component variability is presented herein for a coffee crop grown in ...

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