Disentangling water sources in a gypsum plant community. Gypsum crystallization water is a key source of water for shallow-rooted plants

© The Author(s) 2021. Published by Oxford University Press on behalf of the Annals of Botany Company. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution,...

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Autores: Puente, Laura de la, Ferrio, Juan Pedro, Palacio, Sara
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2022
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/358350
Acceso en línea:http://hdl.handle.net/10261/358350
Access Level:acceso abierto
Palabra clave:Water sources
Hydrological niche
Drought, gypsum crystallization water
Hlant community
Root depth
Gypsum affinity
Water stable isotopes
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dc.title.none.fl_str_mv Disentangling water sources in a gypsum plant community. Gypsum crystallization water is a key source of water for shallow-rooted plants
title Disentangling water sources in a gypsum plant community. Gypsum crystallization water is a key source of water for shallow-rooted plants
spellingShingle Disentangling water sources in a gypsum plant community. Gypsum crystallization water is a key source of water for shallow-rooted plants
Puente, Laura de la
Water sources
Hydrological niche
Drought, gypsum crystallization water
Hlant community
Root depth
Gypsum affinity
Water stable isotopes
title_short Disentangling water sources in a gypsum plant community. Gypsum crystallization water is a key source of water for shallow-rooted plants
title_full Disentangling water sources in a gypsum plant community. Gypsum crystallization water is a key source of water for shallow-rooted plants
title_fullStr Disentangling water sources in a gypsum plant community. Gypsum crystallization water is a key source of water for shallow-rooted plants
title_full_unstemmed Disentangling water sources in a gypsum plant community. Gypsum crystallization water is a key source of water for shallow-rooted plants
title_sort Disentangling water sources in a gypsum plant community. Gypsum crystallization water is a key source of water for shallow-rooted plants
dc.creator.none.fl_str_mv Puente, Laura de la
Ferrio, Juan Pedro
Palacio, Sara
author Puente, Laura de la
author_facet Puente, Laura de la
Ferrio, Juan Pedro
Palacio, Sara
author_role author
author2 Ferrio, Juan Pedro
Palacio, Sara
author2_role author
author
dc.contributor.none.fl_str_mv Ministerio de Economía y Competitividad (España)
Ministerio de Ciencia, Innovación y Universidades (España)
Agencia Estatal de Investigación (España)
European Commission
Gobierno de Aragón
Palacio, Sara [0000-0002-8362-6820]
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Water sources
Hydrological niche
Drought, gypsum crystallization water
Hlant community
Root depth
Gypsum affinity
Water stable isotopes
topic Water sources
Hydrological niche
Drought, gypsum crystallization water
Hlant community
Root depth
Gypsum affinity
Water stable isotopes
description © The Author(s) 2021. Published by Oxford University Press on behalf of the Annals of Botany Company. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited.
publishDate 2022
dc.date.none.fl_str_mv 2022
2024
2024
dc.type.none.fl_str_mv info:eu-repo/semantics/article
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dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/358350
url http://hdl.handle.net/10261/358350
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv #PLACEHOLDER_PARENT_METADATA_VALUE#
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info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-111159GB-C31
info:eu-repo/grantAgreement/EC/H2020/777803
info:eu-repo/grantAgreement/MINECO//RYC-2013-14164
The underlying dataset has been published as supplementary material of the article in the publisher platform at https://doi.org/10.1093/aob/mcab107
https://doi.org/10.1093/aob/mcab107
Sí
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eu_rights_str_mv openAccess
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dc.publisher.none.fl_str_mv Oxford University Press
publisher.none.fl_str_mv Oxford University Press
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
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spelling Disentangling water sources in a gypsum plant community. Gypsum crystallization water is a key source of water for shallow-rooted plantsPuente, Laura de laFerrio, Juan PedroPalacio, SaraWater sourcesHydrological nicheDrought, gypsum crystallization waterHlant communityRoot depthGypsum affinityWater stable isotopes© The Author(s) 2021. Published by Oxford University Press on behalf of the Annals of Botany Company. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited.[Background and Aims] Gypsum drylands are widespread worldwide. In these arid ecosystems, the ability of different species to access different water sources during drought is a key determining factor of the composition of plant communities. Gypsum crystallization water could be a relevant source of water for shallow-rooted plants, but the segregation in the use of this source of water among plants remains unexplored. We analysed the principal water sources used by 20 species living in a gypsum hilltop, the effect of rooting depth and gypsum affinity, and the interaction of the plants with the soil beneath them.[Methods] We characterized the water stable isotope composition, δ 2H and δ 18O, of plant xylem water and related it to the free and gypsum crystallization water extracted from different depths throughout the soil profile and the groundwater, in both spring and summer. Bayesian isotope mixing models were used to estimate the contribution of water sources to plant xylem sap.[Key Results] In spring, all species used free water from the top soil as the main source. In summer, there was segregation in water sources used by different species depending on their rooting depth, but not on their gypsum affinity. Gypsum crystallization water was the main source for most shallow-rooted species, whereas free water from 50 to 100 cm depth was the main source for deep-rooted species. We detected plant–soil interactions in spring, and indirect evidence of possible hydraulic lift by deep-rooted species in summer.[Conclusions] Plants coexisting in gypsum communities segregate their hydrological niches according to their rooting depth. Crystallization water of gypsum represents an unaccounted for, vital source for most of the shallow-rooted species growing on gypsum drylands. Thus, crystallization water helps shallow-rooted species to endure arid conditions, which eventually accounts for the maintenance of high biodiversity in these specialized ecosystems.This work was supported by the Spanish Government [MICINN (Ministerio de Ciencia e Innovación), CGL2015-71360-P and PID2019-111159GB-C31], and by European Union’s Horizon 2020 [H2020-MSCA-RISE-777803 GYPWORLD]. L.P. was funded by a fellowship FSE (Fondo Social Europeo)-Aragón 2014-2020 of the Gobierno de Aragón, Spain; J.P.F. was supported by Reference Group H09_20R (Gobierno de Aragón, Spain) and S.P. was supported by a Ramón y Cajal Fellowship [MICINN, RYC-2013-14164].Peer reviewedOxford University PressMinisterio de Economía y Competitividad (España)Ministerio de Ciencia, Innovación y Universidades (España)Agencia Estatal de Investigación (España)European CommissionGobierno de AragónPalacio, Sara [0000-0002-8362-6820]Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202420242022info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://hdl.handle.net/10261/358350reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/MINECO//CGL2015-71360-Pinfo:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-111159GB-C31info:eu-repo/grantAgreement/EC/H2020/777803info:eu-repo/grantAgreement/MINECO//RYC-2013-14164The underlying dataset has been published as supplementary material of the article in the publisher platform at https://doi.org/10.1093/aob/mcab107https://doi.org/10.1093/aob/mcab107Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/3583502026-05-22T06:33:51Z
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