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dc.contributor.author | Abdala-Roberts, Luis | es_ES |
dc.contributor.author | Covelo, Felisa | es_ES |
dc.contributor.author | Parra-Tabla, Víctor | es_ES |
dc.contributor.author | Berny-Mier y Terán, Jorge C. | es_ES |
dc.contributor.author | Mooney, Kailen A. | es_ES |
dc.contributor.author | Moreira Tomé, Xoaquín | es_ES |
dc.date.accessioned | 2018-09-06T07:31:48Z | - |
dc.date.available | 2018-09-06T07:31:48Z | - |
dc.date.issued | 2018-01-12 | - |
dc.identifier.citation | Scientific Reports 8: 596 (2018) | es_ES |
dc.identifier.uri | http://hdl.handle.net/10261/169400 | - |
dc.description | 8 páginas, 1 figura y 1 tabla. | es_ES |
dc.description.abstract | While plant intra-specific variation in the stoichiometry of nutrients and carbon is well documented, clines for such traits have been less studied, despite their potential to reveal the mechanisms underlying such variation. Here we analyze latitudinal variation in the concentration of leaf nitrogen (N), phosphorus (P), carbon (C) and their ratios across 30 populations of the perennial herb Ruellia nudiflora. In addition, we further determined whether climatic and soil variables underlie any such latitudinal clines in leaf traits. The sampled transect spanned 5° latitude (ca. 900 km) and exhibited a four-fold precipitation gradient and 2 °C variation in mean annual temperature. We found that leaf P concentration increased with precipitation towards lower latitudes, whereas N and C did not exhibit latitudinal clines. In addition, N:P and C:P decreased towards lower latitudes and latitudinal variation in the former was weakly associated with soil conditions (clay content and cation exchange capacity); C:N did not exhibit a latitudinal gradient. Overall, these results emphasize the importance of addressing and disentangling the simultaneous effects of abiotic factors associated with intra-specific clines in plant stoichiometric traits, and highlight the previously underappreciated influence of abiotic factors on plant nutrients operating under sharp abiotic gradients over smaller spatial scales. | es_ES |
dc.description.sponsorship | This research was supported by a UC MEXUS-CONACyT collaborative grant (UCM-55592) to LAR, XM, KAM and VPT, a UC MEXUS grant for UC postdocs (UCM-101443), the Ramón y Cajal Research Program (RYC-2013-13230, a grant from the Regional Government of Galicia (IN607D 2016/001), and a Spanish National Research Grant (AGL2015-70748-R) to XM, as well as a grant from the i-COOP+ CSIC program (COOPB20158) to XM and LAR. LAR was also supported by the CONACyT Repatriation Program (#250934). | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Nature Publishing Group | es_ES |
dc.relation | info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/AGL2015–70748-R | es_ES |
dc.relation.isversionof | Publisher's version | es_ES |
dc.rights | openAccess | es_ES |
dc.title | Intra-specific latitudinal clines in leaf carbon, nitrogen, and phosphorus and their underlying abiotic correlates in Ruellia nudiflora | es_ES |
dc.type | artículo | es_ES |
dc.identifier.doi | 10.1038/s41598-017-18875-w | - |
dc.description.peerreviewed | Peer reviewed | es_ES |
dc.relation.publisherversion | http://dx.doi.org/10.1038/s41598-017-18875-w | es_ES |
dc.identifier.e-issn | 2045-2322 | - |
dc.contributor.funder | Xunta de Galicia | es_ES |
dc.contributor.funder | Ministerio de Economía y Competitividad (España) | es_ES |
dc.contributor.funder | Consejo Nacional de Ciencia y Tecnología (México) | es_ES |
dc.contributor.funder | Consejo Superior de Investigaciones Científicas (España) | es_ES |
dc.contributor.funder | University of California Institute for Mexico and the United States | es_ES |
dc.relation.csic | Sí | es_ES |
oprm.item.hasRevision | no ko 0 false | * |
dc.identifier.funder | http://dx.doi.org/10.13039/501100003329 | es_ES |
dc.identifier.funder | http://dx.doi.org/10.13039/501100003141 | es_ES |
dc.identifier.funder | http://dx.doi.org/10.13039/501100003339 | es_ES |
dc.identifier.funder | http://dx.doi.org/10.13039/100005909 | es_ES |
dc.identifier.funder | http://dx.doi.org/10.13039/501100010801 | es_ES |
dc.contributor.orcid | 0000-0003-0166-838X | es_ES |
dc.identifier.pmid | 29330375 | - |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | With Fulltext | - |
item.cerifentitytype | Publications | - |
item.openairetype | artículo | - |
item.languageiso639-1 | en | - |
item.grantfulltext | open | - |
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