English   español  
Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/146084
Share/Impact:
Statistics
logo share SHARE   Add this article to your Mendeley library MendeleyBASE
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE
Exportar a otros formatos:

DC FieldValueLanguage
dc.contributor.authorGómez-Bellot, M. J.-
dc.contributor.authorCastillo, Marco-
dc.contributor.authorÁlvarez Martín, Sara-
dc.contributor.authorAcosta-Motos, José Ramón-
dc.contributor.authorAlarcón Cabañero, Juan José-
dc.contributor.authorBañón, Sebastián-
dc.contributor.authorOrtuño Gallud, Mª Fernanda-
dc.contributor.authorSánchez-Blanco, María Jesús-
dc.date.accessioned2017-03-03T10:07:35Z-
dc.date.available2017-03-03T10:07:35Z-
dc.date.issued2015-
dc.identifierissn: 0567-7572-
dc.identifier.citationActa Horticulturae 1099: 479-485 (2015)-
dc.identifier.urihttp://hdl.handle.net/10261/146084-
dc.description.abstractTreated wastewater may be considered an alternative source of water and fertilizer nutrients for landscape plants. However, NaCl, the principal compound in this water, can be detrimental to plants. Viburnum tinus plants were submitted for 4 months to 4 irrigation treatments with water from different sources: control (Control) (EC < 0.9 dS m-1); NaCl solution (NaCl) (EC = 4 dS m-1); irrigation water normally used in the area (IW) (EC = 1.2-1.8 dS m-1) and reclaimed water (RW) (EC = 4 dS m-1). During a recovery period of two months, all the plants were irrigated with the control water. The results showed that biomass was affected in NaCl, IW and RW treatments, both leaf area and height decreased at the end of saline period. These changes were more pronounced in the NaCl treatment, which also caused a decrease in stem diameter and root/shoot ratio. The similar growth alterations founded after the recovery period showed that salts continued to be present in the substrate. Compared with the control, NaCl and RW plants showed a greater rate of Na+ and Cl- absorption by roots. Stem water potential was mainly affected by the NaCl treatment in the last weeks of the saline period. Through the experiment, the stomatal conductance and photosynthesis values were the lowest in plants that received the highest amount of salts, especially NaCl treatment which was the only treatment that did not recover at the end of experiment. Plants of the IW treatment showed slight changes in stomatal conductance and photosynthetic rate with respect to the control, although the reduction in the growth and size of these plants suggests that slight increases in EC could be very toxic for this species. Hence, using different sources of water with similar EC, (NaCl and RW) it is important to know the exact composition, since the toxic effects produced by high concentrations of Na+ and Cl- might be offset by the effect of other ions like magnesium, potassium and phosphorus. In the physicochemical analysis of water, the highest concentrations of these ions were observed in RW and as consequence, their concentrations in plants were not reduced by the Na+ and Cl- effect, phosphorus even increased, improving the plant nutritional balance.-
dc.description.sponsorshipThis work was supported by the projects: CICYT (AGL 2008- 05258-CO2-1-2- AGR and AGL 2011-30022-CO2-01-02), Fundación Séneca (15356/PI/10) and Vías y Construcción, S. A. (CDTI IDI-20101191).-
dc.publisherInternational Society for Horticultural Science-
dc.relation.isversionofPostprint-
dc.rightsopenAccess-
dc.subjectPhotosynthesis-
dc.subjectStomatal conductance-
dc.subjectSalinity, water-
dc.subjectRelations-
dc.subjectOrnamental plants-
dc.titleEffect of different quality irrigation water on the growth, mineral concentration and physiological parameters of Viburnum tinus plants-
dc.typeartículo-
dc.date.updated2017-03-03T10:07:36Z-
dc.description.versionPeer Reviewed-
dc.language.rfc3066eng-
dc.contributor.funderFundación Séneca-
dc.contributor.funderComisión Interministerial de Ciencia y Tecnología, CICYT (España)-
dc.relation.csic-
dc.identifier.funderhttp://dx.doi.org/10.13039/100007801es_ES
dc.identifier.funderhttp://dx.doi.org/10.13039/501100007273es_ES
Appears in Collections:(CEBAS) Artículos
Files in This Item:
File Description SizeFormat 
Effect of Different Quality Irrigation Water on the Growth.pdf87,03 kBAdobe PDFThumbnail
View/Open
Show simple item record
 


WARNING: Items in Digital.CSIC are protected by copyright, with all rights reserved, unless otherwise indicated.