Effect of prior salt experience on desalination capacity of the halophyte Arthrocnemum macrostachyum

We studied the capacity of extreme halophyte, Arthrocnemum macrostachyum, to desalinize an experimentally-salinized soil under non-leaching conditions. Furthermore, we tested the effect of salt pre-exposure of this species on its phytodesalination capacity. The presence of the halophyte, independent...

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Detalhes bibliográficos
Autores: Barcia Piedras, José María, Pérez Romero, Jesús Alberto, Mateos Naranjo, Enrique, Camacho, María, Redondo Gómez, Susana
Formato: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2019
País:España
Recursos:Universidad de Sevilla (US)
Repositorio:idUS. Depósito de Investigación de la Universidad de Sevilla
OAI Identifier:oai:idus.us.es:11441/162523
Acesso em linha:https://hdl.handle.net/11441/162523
https://doi.org/10.1016/j.desal.2019.03.006
Access Level:acceso abierto
Palavra-chave:Arthrocnemum macrostachyum
Barley
Desalination
Halophyte
wheat
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oai_identifier_str oai:idus.us.es:11441/162523
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repository_id_str
spelling Effect of prior salt experience on desalination capacity of the halophyte Arthrocnemum macrostachyumBarcia Piedras, José MaríaPérez Romero, Jesús AlbertoMateos Naranjo, EnriqueCamacho, MaríaRedondo Gómez, SusanaArthrocnemum macrostachyumBarleyDesalinationHalophytewheatWe studied the capacity of extreme halophyte, Arthrocnemum macrostachyum, to desalinize an experimentally-salinized soil under non-leaching conditions. Furthermore, we tested the effect of salt pre-exposure of this species on its phytodesalination capacity. The presence of the halophyte, independently salt pre-exposure, decreased salinity of the sanilized soil by 31% after 30 days; reducing the negative effects on emergence of both test cultures, barley and wheat. Plants of A. macrostachyum pre-treated without salt showed 4-fold higher relative desalination rate than those grown with optimum salinity (with higher initial biomass). Thus, previous salt exposure was as determinant as plant biomass for desalinizing capacity. In conclusion, pre-exposure to salt of halophytes must be taken into account for desalination programs.Ministerio de Economía y Competitividad (MINECO) RTA-2012-0006-C03-02ElsevierBiología Vegetal y EcologíaMinisterio de Economía y Competitividad (MINECO). España2019info:eu-repo/semantics/articleinfo:eu-repo/semantics/acceptedVersionapplication/pdfapplication/pdfhttps://hdl.handle.net/11441/162523https://doi.org/10.1016/j.desal.2019.03.006reponame:idUS. Depósito de Investigación de la Universidad de Sevillainstname:Universidad de Sevilla (US)InglésDesalination, 463, 50-54.RTA-2012-0006-C03-02https://dx.doi.org/10.1016/j.desal.2019.03.006info:eu-repo/semantics/openAccessoai:idus.us.es:11441/1625232026-06-17T12:51:07Z
dc.title.none.fl_str_mv Effect of prior salt experience on desalination capacity of the halophyte Arthrocnemum macrostachyum
title Effect of prior salt experience on desalination capacity of the halophyte Arthrocnemum macrostachyum
spellingShingle Effect of prior salt experience on desalination capacity of the halophyte Arthrocnemum macrostachyum
Barcia Piedras, José María
Arthrocnemum macrostachyum
Barley
Desalination
Halophyte
wheat
title_short Effect of prior salt experience on desalination capacity of the halophyte Arthrocnemum macrostachyum
title_full Effect of prior salt experience on desalination capacity of the halophyte Arthrocnemum macrostachyum
title_fullStr Effect of prior salt experience on desalination capacity of the halophyte Arthrocnemum macrostachyum
title_full_unstemmed Effect of prior salt experience on desalination capacity of the halophyte Arthrocnemum macrostachyum
title_sort Effect of prior salt experience on desalination capacity of the halophyte Arthrocnemum macrostachyum
dc.creator.none.fl_str_mv Barcia Piedras, José María
Pérez Romero, Jesús Alberto
Mateos Naranjo, Enrique
Camacho, María
Redondo Gómez, Susana
author Barcia Piedras, José María
author_facet Barcia Piedras, José María
Pérez Romero, Jesús Alberto
Mateos Naranjo, Enrique
Camacho, María
Redondo Gómez, Susana
author_role author
author2 Pérez Romero, Jesús Alberto
Mateos Naranjo, Enrique
Camacho, María
Redondo Gómez, Susana
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Biología Vegetal y Ecología
Ministerio de Economía y Competitividad (MINECO). España
dc.subject.none.fl_str_mv Arthrocnemum macrostachyum
Barley
Desalination
Halophyte
wheat
topic Arthrocnemum macrostachyum
Barley
Desalination
Halophyte
wheat
description We studied the capacity of extreme halophyte, Arthrocnemum macrostachyum, to desalinize an experimentally-salinized soil under non-leaching conditions. Furthermore, we tested the effect of salt pre-exposure of this species on its phytodesalination capacity. The presence of the halophyte, independently salt pre-exposure, decreased salinity of the sanilized soil by 31% after 30 days; reducing the negative effects on emergence of both test cultures, barley and wheat. Plants of A. macrostachyum pre-treated without salt showed 4-fold higher relative desalination rate than those grown with optimum salinity (with higher initial biomass). Thus, previous salt exposure was as determinant as plant biomass for desalinizing capacity. In conclusion, pre-exposure to salt of halophytes must be taken into account for desalination programs.
publishDate 2019
dc.date.none.fl_str_mv 2019
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://hdl.handle.net/11441/162523
https://doi.org/10.1016/j.desal.2019.03.006
url https://hdl.handle.net/11441/162523
https://doi.org/10.1016/j.desal.2019.03.006
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Desalination, 463, 50-54.
RTA-2012-0006-C03-02
https://dx.doi.org/10.1016/j.desal.2019.03.006
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:idUS. Depósito de Investigación de la Universidad de Sevilla
instname:Universidad de Sevilla (US)
instname_str Universidad de Sevilla (US)
reponame_str idUS. Depósito de Investigación de la Universidad de Sevilla
collection idUS. Depósito de Investigación de la Universidad de Sevilla
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.811543

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