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dc.contributor.authorFuertes Mendizábal, Teresa
dc.contributor.authorEstavillo Aurre, José María
dc.contributor.authorDuñabeitia Aurrecoechea, Miren Karmele
dc.contributor.authorHuérfano Salinas, Enith Ximena
dc.contributor.authorCastellón, Ander
dc.contributor.authorGonzález Murua, María del Carmen Begoña
dc.contributor.authorAizpurua, Ana
dc.contributor.authorGonzález Moro, María Begoña
dc.date.accessioned2018-12-10T13:47:54Z
dc.date.available2018-12-10T13:47:54Z
dc.date.issued2018-06-22
dc.identifier.citationFrontiers in Plant Science 9 : (2018) // Article ID 853es_ES
dc.identifier.issn1664-462X
dc.identifier.urihttp://hdl.handle.net/10810/30226
dc.description.abstractThis work explores whether the natural abundance of N isotopes technique could be used to understand the movement of N within the plant during vegetative and grain filling phases in wheat crop (Triticum aestivum L) under different fertilizer management strategies. We focus on the effect of splitting the same N dose through a third late amendment at flag leaf stage (GS37) under humid Mediterranean conditions, where high spring precipitations can guarantee the incorporation of the lately applied N to the soil-plant system in an efficient way. The results are discussed in the context of agronomic parameters as N content, grain yield and quality, and show that further splitting the same N dose improves the wheat quality and induces a better nitrogen use efficiency. The nitrogen isotopic natural abundance technique shows that N remobilization is a discriminating process that leads to an impoverishment in N-15 of senescent leaves and grain itself. This technique also reflects the more efficient use of N resources (fertilizer and native soil-N) when plants receive a late N amendment.es_ES
dc.description.sponsorshipThis research was supported by IT-932-16, RTA2005-00219-CO3-02 and RTA2013-00057-CO5-02.es_ES
dc.language.isoenges_ES
dc.publisherFrontiers Mediaes_ES
dc.rightsinfo:eu-repo/semantics/openAccesses_ES
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/es/*
dc.subjectbread qualityes_ES
dc.subjectbread wheates_ES
dc.subjecthumid Mediterranean conditionses_ES
dc.subjectN-15 natural abundancees_ES
dc.subjecttriticum aestivumes_ES
dc.subjectglutamine-synthetasees_ES
dc.subjectfertilizer nitrogenes_ES
dc.subjectisotope compositiones_ES
dc.subjectsoil-nitrogenes_ES
dc.subjectdecimal codees_ES
dc.subjectflag leafes_ES
dc.subjectplantses_ES
dc.subjectmanagementes_ES
dc.subjectefficiencyes_ES
dc.title15N Natural Abundance Evidences a Better Use of N Sources by Late Nitrogen Application in Bread Wheates_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.rights.holder© 2018 Fuertes-Mendizábal, Estavillo, Duñabeitia, Huérfano, Castellón, González-Murua, Aizpurua and González-Moro. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.es_ES
dc.rights.holderAtribución 3.0 España*
dc.relation.publisherversionhttps://www.frontiersin.org/articles/10.3389/fpls.2018.00853/fulles_ES
dc.departamentoesBiología vegetal y ecologíaes_ES
dc.departamentoeuLandaren biologia eta ekologiaes_ES


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© 2018 Fuertes-Mendizábal, Estavillo, Duñabeitia, Huérfano, Castellón, González-Murua, Aizpurua and González-Moro. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
Except where otherwise noted, this item's license is described as © 2018 Fuertes-Mendizábal, Estavillo, Duñabeitia, Huérfano, Castellón, González-Murua, Aizpurua and González-Moro. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.