https://socictopen.socict.org/files/original/9bafe235f8fdf98cb52375b82e7aaec5.pdf f72615e41aa9ec3a850665887f0ec309 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Agricultura sostenible Description An account of the resource Dominio científico: Agricultura sostenible Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Sensory analysis and volatile compounds of olive oil (cv. Cobrançosa) from different irrigation regimes Creator An entity primarily responsible for making the resource A. A. Fernandes-Silva, V. Falco, C. M. Correia, F. J. Villalobos Description An account of the resource The aim of this study was to assess the effect of different irrigation strategies on the sensory quality of virgin olive oil (VOO) from the cv. “cobrançosa” integrated into a protected denomination of origin of “Azeite de Trás-os-Montes” in the Northeast of Portugal. Three irrigation treatments were applied: (T2)-full irrigation, which received a seasonal water equivalent of 100% of the estimated crop evapotranspiration (ETc), (T1)-continuous deficit irrigation (30% ETc) and (T0)- rainfed treatment. Data were collected from two consecutive crop years (2005-2006). Olive oil samples were analyzed for volatiles by GC-MS and the results compared with sensory evaluation data. Total volatile compounds tended to decrease with the amount of water applied. The characteristics pungent and bitter were more pronounced in olive oils from T0 and T1, which had higher polyphenolic concentrations, with a strong positive relationship with this variable and the bitter attribute. The Principal Components Analysis clearly separates the three olive oils from 2005, the driest year, and aggregates into a single group the three samples from 2006, suggesting no effect of irrigation on volatile compounds in years with a rainy spring and a marked effect in years with severe drought, suggesting that the effect of the trees’ water status on these variables occurs throughout the crop season and not just during the oil accumulation phase. In general, olive oil from the cv. Cobrançosa is more bitter than pungent and has a typical nutty sensory attribute shown by a strong positive relationship between benzaldehyde and the sensory notes of almonds and nuts. Date A point or period of time associated with an event in the lifecycle of the resource 2013 Subject The topic of the resource principal components analysis, sensory attributes, virgin olive oil Identifier An unambiguous reference to the resource within a given context 10.3989/gya.069712 Source A related resource from which the described resource is derived Grasas y Aceites Publisher An entity responsible for making the resource available Consejo Superior de Investigaciones Científicas Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Nutrition. Foods and food supply Relation A related resource <a href="http://grasasyaceites.revistas.csic.es/index.php/grasasyaceites/article/view/1409" target="_blank" rel="noreferrer noopener">http://grasasyaceites.revistas.csic.es/index.php/grasasyaceites/article/view/1409</a>