dc.creator | Mateos Naranjo, Enrique | es |
dc.creator | Redondo Gómez, Susana | es |
dc.creator | Cambrollé Silva, Jesús | es |
dc.creator | Figueroa Clemente, Manuel Enrique | es |
dc.date.accessioned | 2023-06-30T15:15:05Z | |
dc.date.available | 2023-06-30T15:15:05Z | |
dc.date.issued | 2008 | |
dc.identifier.citation | Mateos Naranjo, E., Redondo Gómez, S., Cambrollé Silva, J. y Figueroa Clemente, M.E. (2008). Growth and photosynthetic responses to copper stress of an invasive cordgrass, Spartina densiflora. Marine Environmental Research, 66 (4), 459-465. https://doi.org/10.1016/j.marenvres.2008.07.007. | |
dc.identifier.issn | 0141-1136 | es |
dc.identifier.issn | 1879-0291 | es |
dc.identifier.uri | https://hdl.handle.net/11441/147606 | |
dc.description.abstract | Spartina densiflora Brongn. is found in coastal marshes of south-west Spain, growing in sediments with between 300 and 3000 mg Cu kg-1 total soil DW (450-4500 mg Cu kg-1 supposing that the soil porosity is 0.5). An experiment was designed to investigate the effect of copper from 0 to 5000 mg kg-1 (64 mmol l-1) on the photosynthetic apparatus and the growth of S. densiflora. We also determined total ash, copper, calcium, magnesium and phosphorous concentrations, as well as C/N ratio. S. densiflora survived to concentrations as high as 320 mg Cu kg-1 DW in leaves, although excess of Cu diminished water use efficiency and Ca-, Mg- and P-uptake. Also, quantum efficiency of PSII, net photosynthetic rate, stomatal conductance and pigment concentrations declined with increasing external Cu. Finally, the decline in the photosynthetic function resulted in a biomass reduction of between 50 and 80% (for 600 and 5000 mg Cu kg-1, respectively). | es |
dc.description.sponsorship | Ministerio de Ciencia y Tecnología 04212007 | es |
dc.description.sponsorship | Ministerio de Medio Ambiente PCI2006-A7-0641 | es |
dc.format | application/pdf | es |
dc.format.extent | 29 p. | es |
dc.language.iso | eng | es |
dc.publisher | Elsevier | es |
dc.relation.ispartof | Marine Environmental Research, 66 (4), 459-465. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Copper | es |
dc.subject | Growth rate | es |
dc.subject | Invader | es |
dc.subject | Photochemistry | es |
dc.subject | Photosynthesis | es |
dc.subject | Photosynthetic pigments | es |
dc.subject | Salt marshes | es |
dc.subject | Spartina densiflora | es |
dc.subject | Tissue analysis | es |
dc.title | Growth and photosynthetic responses to copper stress of an invasive cordgrass, Spartina densiflora | es |
dc.type | info:eu-repo/semantics/article | es |
dc.type.version | info:eu-repo/semantics/acceptedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Biología Vegetal y Ecología | es |
dc.relation.projectID | 04212007 | es |
dc.relation.projectID | PCI2006-A7-0641 | es |
dc.relation.publisherversion | https://doi.org/10.1016/j.marenvres.2008.07.007 | es |
dc.identifier.doi | 10.1016/j.marenvres.2008.07.007 | es |
dc.journaltitle | Marine Environmental Research | es |
dc.publication.volumen | 66 | es |
dc.publication.issue | 4 | es |
dc.publication.initialPage | 459 | es |
dc.publication.endPage | 465 | es |
dc.contributor.funder | Ministerio de Ciencia Y Tecnología (MCYT). España | es |
dc.contributor.funder | Ministerio de Medio Ambiente. España | es |