[Respuesta de los estomas a variables ambientales en plantas de café al sol y bajo sombra en
The influence of air temperature (T), vapour pressure deficit (vpd), irradiance (Q) and leaf water potential on diurnal stomatal movement of coffee plants was examined under field and controlled environmental conditions. Leaves of plants grown under shade had larger stomatal conductance (g) values than plants grown in open sun. Stomatal responses to vpd under constant temperature conditions were very strong, indicating that ambient humidity could play a major role in controlling stomatal aperture. Changes in g as vpd increased probably contributed to observed reductions in the rate of net photosynthesis (Pn), though the effect of vpd on Pn was smaller
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Subjects: | COFFEA ARABICA, CULTIVO, SOMBRA, ESTOMA, EFECTOS DEL MEDIO AMBIENTE, MEXICO, TEMPERATURA DEL AIRE, PRESION ATMOSFERICA, RADIACIONES, HOJAS, CONTENIDO DE HUMEDAD, BOURBON, CATURRA, CULTIVO BAJO SOMBRA, CULTIVO BAJO SOL, |
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KOHA-OAI-BVE:787562022-02-01T12:37:19Z[Respuesta de los estomas a variables ambientales en plantas de café al sol y bajo sombra en 66423 Fanjul, L. 44429 Arreola Rodríguez, R. 98066 Méndez Castrejón, M.P. Jul 1985The influence of air temperature (T), vapour pressure deficit (vpd), irradiance (Q) and leaf water potential on diurnal stomatal movement of coffee plants was examined under field and controlled environmental conditions. Leaves of plants grown under shade had larger stomatal conductance (g) values than plants grown in open sun. Stomatal responses to vpd under constant temperature conditions were very strong, indicating that ambient humidity could play a major role in controlling stomatal aperture. Changes in g as vpd increased probably contributed to observed reductions in the rate of net photosynthesis (Pn), though the effect of vpd on Pn was smallerThe influence of air temperature (T), vapour pressure deficit (vpd), irradiance (Q) and leaf water potential on diurnal stomatal movement of coffee plants was examined under field and controlled environmental conditions. Leaves of plants grown under shade had larger stomatal conductance (g) values than plants grown in open sun. Stomatal responses to vpd under constant temperature conditions were very strong, indicating that ambient humidity could play a major role in controlling stomatal aperture. Changes in g as vpd increased probably contributed to observed reductions in the rate of net photosynthesis (Pn), though the effect of vpd on Pn was smallerCOFFEA ARABICACULTIVOSOMBRAESTOMAEFECTOS DEL MEDIO AMBIENTEMEXICOTEMPERATURA DEL AIREPRESION ATMOSFERICARADIACIONESHOJASCONTENIDO DE HUMEDADBOURBONCATURRACULTIVO BAJO SOMBRACULTIVO BAJO SOLExperimental Agriculture (RU) |
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Costa Rica |
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COFFEA ARABICA CULTIVO SOMBRA ESTOMA EFECTOS DEL MEDIO AMBIENTE MEXICO TEMPERATURA DEL AIRE PRESION ATMOSFERICA RADIACIONES HOJAS CONTENIDO DE HUMEDAD BOURBON CATURRA CULTIVO BAJO SOMBRA CULTIVO BAJO SOL COFFEA ARABICA CULTIVO SOMBRA ESTOMA EFECTOS DEL MEDIO AMBIENTE MEXICO TEMPERATURA DEL AIRE PRESION ATMOSFERICA RADIACIONES HOJAS CONTENIDO DE HUMEDAD BOURBON CATURRA CULTIVO BAJO SOMBRA CULTIVO BAJO SOL |
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COFFEA ARABICA CULTIVO SOMBRA ESTOMA EFECTOS DEL MEDIO AMBIENTE MEXICO TEMPERATURA DEL AIRE PRESION ATMOSFERICA RADIACIONES HOJAS CONTENIDO DE HUMEDAD BOURBON CATURRA CULTIVO BAJO SOMBRA CULTIVO BAJO SOL COFFEA ARABICA CULTIVO SOMBRA ESTOMA EFECTOS DEL MEDIO AMBIENTE MEXICO TEMPERATURA DEL AIRE PRESION ATMOSFERICA RADIACIONES HOJAS CONTENIDO DE HUMEDAD BOURBON CATURRA CULTIVO BAJO SOMBRA CULTIVO BAJO SOL 66423 Fanjul, L. 44429 Arreola Rodríguez, R. 98066 Méndez Castrejón, M.P. [Respuesta de los estomas a variables ambientales en plantas de café al sol y bajo sombra en |
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The influence of air temperature (T), vapour pressure deficit (vpd), irradiance (Q) and leaf water potential on diurnal stomatal movement of coffee plants was examined under field and controlled environmental conditions. Leaves of plants grown under shade had larger stomatal conductance (g) values than plants grown in open sun. Stomatal responses to vpd under constant temperature conditions were very strong, indicating that ambient humidity could play a major role in controlling stomatal aperture. Changes in g as vpd increased probably contributed to observed reductions in the rate of net photosynthesis (Pn), though the effect of vpd on Pn was smaller |
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COFFEA ARABICA CULTIVO SOMBRA ESTOMA EFECTOS DEL MEDIO AMBIENTE MEXICO TEMPERATURA DEL AIRE PRESION ATMOSFERICA RADIACIONES HOJAS CONTENIDO DE HUMEDAD BOURBON CATURRA CULTIVO BAJO SOMBRA CULTIVO BAJO SOL |
author |
66423 Fanjul, L. 44429 Arreola Rodríguez, R. 98066 Méndez Castrejón, M.P. |
author_facet |
66423 Fanjul, L. 44429 Arreola Rodríguez, R. 98066 Méndez Castrejón, M.P. |
author_sort |
66423 Fanjul, L. |
title |
[Respuesta de los estomas a variables ambientales en plantas de café al sol y bajo sombra en |
title_short |
[Respuesta de los estomas a variables ambientales en plantas de café al sol y bajo sombra en |
title_full |
[Respuesta de los estomas a variables ambientales en plantas de café al sol y bajo sombra en |
title_fullStr |
[Respuesta de los estomas a variables ambientales en plantas de café al sol y bajo sombra en |
title_full_unstemmed |
[Respuesta de los estomas a variables ambientales en plantas de café al sol y bajo sombra en |
title_sort |
[respuesta de los estomas a variables ambientales en plantas de café al sol y bajo sombra en |
publishDate |
Jul |
work_keys_str_mv |
AT 66423fanjull respuestadelosestomasavariablesambientalesenplantasdecafealsolybajosombraen AT 44429arreolarodriguezr respuestadelosestomasavariablesambientalesenplantasdecafealsolybajosombraen AT 98066mendezcastrejonmp respuestadelosestomasavariablesambientalesenplantasdecafealsolybajosombraen |
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1756058507442913280 |