Drivers of nocturnal stomatal conductance in C3 and C4 plants

Nocturnal water losses were for long considered negligible, but it is now known that incomplete stomatal closure during the night leads to significant water losses at leaf, plant and ecosystem scales. However, only daytime transpiration is currently accounted for in evapotranspiration studies. Impor...

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Autores: Chowdhury, Faqrul Islam, Arteaga López, Carles, Alam, Mohammad Shafiul, Alam, Iftakharul, Resco de Dios, Víctor
Tipo de recurso: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2022
País:España
Institución:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositorio:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:10459.1/73337
Acceso en línea:https://doi.org/10.1016/j.scitotenv.2021.151952
http://hdl.handle.net/10459.1/73337
Access Level:acceso abierto
Palabra clave:Nocturnal stomatal conductance
Transpiration
Evapotranspiration
Circadian clock
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spelling Drivers of nocturnal stomatal conductance in C3 and C4 plantsChowdhury, Faqrul IslamArteaga López, CarlesAlam, Mohammad ShafiulAlam, IftakharulResco de Dios, VíctorNocturnal stomatal conductanceTranspirationEvapotranspirationCircadian clockNocturnal water losses were for long considered negligible, but it is now known that incomplete stomatal closure during the night leads to significant water losses at leaf, plant and ecosystem scales. However, only daytime transpiration is currently accounted for in evapotranspiration studies. Important uncertainties on the drivers of nocturnal water fluxes hinder its incorporation within modelling frameworks because some studies indicate that night-time stomatal drivers may differ from day-time responses. Here, we synthesise the studies on nocturnal stomatal conductance (gn) to determine underlying drivers through a systematic literature review and, whenever possible, meta-analytical techniques. Similar to daytime responses, we found negative effects of vapour pressure deficit, predawn water potential, air temperature, and salinity on gn across the plant species. However, the most apparent trend was an increase of gn from the beginning until the end of the night, indicating significant and widespread endogenous regulation by the circadian clock. We further observed how neither elevated CO2 nor nutrient status affected gn significantly across species. We also did not find any significant associations between gn and elevated ozone or increasing plant age. There was a paucity of studies on climatic extremes such heat waves and also few studies connected gn with anatomical features such as leaf specific area or stomatal density. Further studies are also needed to address the effects of plant sex, abscisic acid concentrations and genotypic variations on gn. Our findings solve the long-term conundrum on whether stomatal responses to daytime drivers are the same as those that during the nighttime.Authors like to thank Erasmus Mundus international Master's course in MEDfOR (Mediterranean Forestry and Natural Resources Management, with reference 520137-1-2011-1-PT-ERA MUNDUS-EMMC) to host Faqrul Islam Chowdhury, with a full funding of Erasmus Mundus Partner Country Scholarship. We also acknowledge funding from the MICINN (RTI2018-094691-B-C31), the National Natural Science Foundation of China (U20A20179, 31850410483), the talent proposals in Sichuan Province (2020JDRC0065), from Southwest University of Science and Technology (18ZX7131), and Research and Publication Cell, University of Chittagong, Bangladesh (200/2020; date 19/10/2020).Elsevier20222022info:eu-repo/semantics/articleinfo:eu-repo/semantics/acceptedVersionhttps://doi.org/10.1016/j.scitotenv.2021.151952http://hdl.handle.net/10459.1/73337http://hdl.handle.net/10459.1/73337reponame:Recercat. Dipósit de la Recerca de Catalunyainstname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)Inglésinfo:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RTI2018-094691-B-C31Reproducció del document publicat a https://doi.org/10.1016/j.scitotenv.2021.151952Science of The Total Environment, 2022, vol. 814, p. 151952cc-by-nc-nd (c) Elsevier, 2021info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-nd/4.0/oai:recercat.cat:10459.1/733372026-05-29T05:05:01Z
dc.title.none.fl_str_mv Drivers of nocturnal stomatal conductance in C3 and C4 plants
title Drivers of nocturnal stomatal conductance in C3 and C4 plants
spellingShingle Drivers of nocturnal stomatal conductance in C3 and C4 plants
Chowdhury, Faqrul Islam
Nocturnal stomatal conductance
Transpiration
Evapotranspiration
Circadian clock
title_short Drivers of nocturnal stomatal conductance in C3 and C4 plants
title_full Drivers of nocturnal stomatal conductance in C3 and C4 plants
title_fullStr Drivers of nocturnal stomatal conductance in C3 and C4 plants
title_full_unstemmed Drivers of nocturnal stomatal conductance in C3 and C4 plants
title_sort Drivers of nocturnal stomatal conductance in C3 and C4 plants
dc.creator.none.fl_str_mv Chowdhury, Faqrul Islam
Arteaga López, Carles
Alam, Mohammad Shafiul
Alam, Iftakharul
Resco de Dios, Víctor
author Chowdhury, Faqrul Islam
author_facet Chowdhury, Faqrul Islam
Arteaga López, Carles
Alam, Mohammad Shafiul
Alam, Iftakharul
Resco de Dios, Víctor
author_role author
author2 Arteaga López, Carles
Alam, Mohammad Shafiul
Alam, Iftakharul
Resco de Dios, Víctor
author2_role author
author
author
author
dc.subject.none.fl_str_mv Nocturnal stomatal conductance
Transpiration
Evapotranspiration
Circadian clock
topic Nocturnal stomatal conductance
Transpiration
Evapotranspiration
Circadian clock
description Nocturnal water losses were for long considered negligible, but it is now known that incomplete stomatal closure during the night leads to significant water losses at leaf, plant and ecosystem scales. However, only daytime transpiration is currently accounted for in evapotranspiration studies. Important uncertainties on the drivers of nocturnal water fluxes hinder its incorporation within modelling frameworks because some studies indicate that night-time stomatal drivers may differ from day-time responses. Here, we synthesise the studies on nocturnal stomatal conductance (gn) to determine underlying drivers through a systematic literature review and, whenever possible, meta-analytical techniques. Similar to daytime responses, we found negative effects of vapour pressure deficit, predawn water potential, air temperature, and salinity on gn across the plant species. However, the most apparent trend was an increase of gn from the beginning until the end of the night, indicating significant and widespread endogenous regulation by the circadian clock. We further observed how neither elevated CO2 nor nutrient status affected gn significantly across species. We also did not find any significant associations between gn and elevated ozone or increasing plant age. There was a paucity of studies on climatic extremes such heat waves and also few studies connected gn with anatomical features such as leaf specific area or stomatal density. Further studies are also needed to address the effects of plant sex, abscisic acid concentrations and genotypic variations on gn. Our findings solve the long-term conundrum on whether stomatal responses to daytime drivers are the same as those that during the nighttime.
publishDate 2022
dc.date.none.fl_str_mv 2022
2022
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/acceptedVersion
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv https://doi.org/10.1016/j.scitotenv.2021.151952
http://hdl.handle.net/10459.1/73337
http://hdl.handle.net/10459.1/73337
url https://doi.org/10.1016/j.scitotenv.2021.151952
http://hdl.handle.net/10459.1/73337
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RTI2018-094691-B-C31
Reproducció del document publicat a https://doi.org/10.1016/j.scitotenv.2021.151952
Science of The Total Environment, 2022, vol. 814, p. 151952
dc.rights.none.fl_str_mv cc-by-nc-nd (c) Elsevier, 2021
info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-nd/4.0/
rights_invalid_str_mv cc-by-nc-nd (c) Elsevier, 2021
http://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:Recercat. Dipósit de la Recerca de Catalunya
instname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
instname_str Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
reponame_str Recercat. Dipósit de la Recerca de Catalunya
collection Recercat. Dipósit de la Recerca de Catalunya
repository.name.fl_str_mv
repository.mail.fl_str_mv
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