Is deficit irrigation with saline waters a viable alternative for winegrowers in semiarid areas?
| dc.rights.license | open | en_US |
| dc.contributor.author | MARTÍNEZ-MORENO, Alejandro | |
| dc.contributor.author | PÉREZ-ÁLVAREZ, Eva | |
| dc.contributor.author | LÓPEZ-URREA, Ramon | |
| dc.contributor.author | INTRIGLIOLO, Diego | |
| hal.structure.identifier | Unité de Recherche Œnologie [Villenave d'Ornon] [OENO] | |
| dc.contributor.author | GONZÁLEZ-CENTENO, M. Reyes | |
| hal.structure.identifier | Unité de Recherche Œnologie [Villenave d'Ornon] [OENO] | |
| dc.contributor.author | TEISSEDRE, Pierre Louis | |
| dc.contributor.author | GIL-MUÑOZ, Rocío | |
| dc.date.accessioned | 2022-06-23T11:36:06Z | |
| dc.date.available | 2022-06-23T11:36:06Z | |
| dc.date.issued | 2022-02 | |
| dc.identifier.issn | 2494-1271 | en_US |
| dc.identifier.uri | oai:crossref.org:10.20870/oeno-one.2022.56.1.4910 | |
| dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/140308 | |
| dc.description.abstractEn | Two of the main challenges of Mediterranean viticulture is low water quality and the risk of increasing concentrations of mineral salts in the root zone. This work was undertaken to study the impact of saline deficit irrigation on grape and wine phenolic composition, as well as on the sensory profile of the wines. The experiment was carried out during three consecutive years (2016-2018) in a commercial vineyard of cv. Monastrell (Vitis vinifera L.) grafted onto 1103P rootstock located in D.O. Jumilla (SE Spain). Three watering regimes were carried out: i) the control (“Control”): the vines were irrigated with water of standard quality, ii) Sulfate treatment (“Sul”): the vines were irrigated with saline water (Na2SO4 + MgSO4), and iii) Chloride treatment (“Chl”): the vines were irrigated with saline water (NaCl). The same amount of irrigation water was applied to all the treatments. The water electrical conductivity was 1.8 dS/m for Control and 5 dS/m for the saline treatments (Sul and Chl). Both the Sul and Chl treatments reduced the berry weight in all the study years compared to Control, although this difference was statistically significant in the last year only (p ≤ 0.05). No significant differences (p > 0.05) were observed in the grape quality parameters. However, the saline treatments slightly increased grape total soluble solids (TSS) in two out of the three study years compared to Control. Regarding the phenolic composition, no significant differences (p > 0.05) among treatments were found in grapes and wines. In general, the wines from vines irrigated with saline waters received the best scores by the panel in the sensory profile analysis. The use of saline waters could be employed in the case of water scarcity, as long as the vineyard is planted on a rootstock tolerant to salinity, such as 1103P, and the vineyard soil has a texture that favours leaching. | |
| dc.language.iso | EN | en_US |
| dc.rights | Attribution 3.0 United States | * |
| dc.rights.uri | http://creativecommons.org/licenses/by/3.0/us/ | * |
| dc.source | crossref | |
| dc.subject.en | Vitis vinifera | |
| dc.subject.en | Monastrell | |
| dc.subject.en | anthocyanins | |
| dc.subject.en | phenolic compounds | |
| dc.subject.en | salinity | |
| dc.title.en | Is deficit irrigation with saline waters a viable alternative for winegrowers in semiarid areas? | |
| dc.type | Article de revue | en_US |
| dc.identifier.doi | 10.20870/oeno-one.2022.56.1.4910 | en_US |
| dc.subject.hal | Sciences du Vivant [q-bio]/Biologie végétale | en_US |
| dc.description.sponsorshipEurope | AEI/FEDER | en_US |
| bordeaux.journal | OENO One | en_US |
| bordeaux.page | 101-116 | en_US |
| bordeaux.volume | 56 | en_US |
| bordeaux.hal.laboratories | Unité de Recherche Oenologie - UMR 1366 | en_US |
| bordeaux.issue | 1 | en_US |
| bordeaux.institution | Université de Bordeaux | en_US |
| bordeaux.institution | Bordeaux INP | en_US |
| bordeaux.institution | INRAE | en_US |
| bordeaux.peerReviewed | oui | en_US |
| bordeaux.inpress | non | en_US |
| bordeaux.import.source | dissemin | |
| hal.identifier | hal-03703444 | |
| hal.version | 1 | |
| hal.date.transferred | 2022-06-23T21:20:50Z | |
| hal.export | true | |
| workflow.import.source | dissemin | |
| dc.rights.cc | CC BY | en_US |
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