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http://hdl.handle.net/10261/47433
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Campo DC | Valor | Lengua/Idioma |
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dc.contributor.author | Morales Sillero, Ana | - |
dc.contributor.author | Jiménez González, Rocío | - |
dc.contributor.author | Fernández Luque, José Enrique | - |
dc.contributor.author | Beltrán Maza, G. | - |
dc.date.accessioned | 2012-03-24T04:32:26Z | - |
dc.date.available | 2012-03-24T04:32:26Z | - |
dc.date.issued | 2007 | - |
dc.identifier.citation | HortScience 42(5): 1157-1162 (2007) | es_ES |
dc.identifier.issn | 0018-5345 | - |
dc.identifier.uri | http://hdl.handle.net/10261/47433 | - |
dc.description | 6 pages, 1 figure, 5 tables, 48 references. | es_ES |
dc.description.abstract | We report the results of a study carried out in a ‘Manzanilla de Sevilla’ olive orchard near Seville, Spain, where the influence of different fertigation treatments on oil chemical composition was considered. Four treatments were established: control (no fertilizer) and T200, T400, and T600 in which each tree, respectively, received 200, 400, or 600 g N per irrigation season of a 4N–1P–3K complex fertilizer applied daily from 1999 to 2003. Results shown here correspond to the last 2 years of the experiment, 2002 and 2003. Fruits were sampled at the beginning of ripeness at the ‘‘green’’ stage. Fruit water content increased with the amount of fertilizer, probably because of the increase of potassium in the pulp. Oil content was unaffected by the treatments, but oil yield increased with the fertilizer dose in 2003 as a result of the number of fruits per tree. Polyphenol content, which is related to antioxidant oil capacity, K225 (bitterness), and oxidative stability were lower in the oils made from trees receiving greater fertilizer doses. The monounsaturated fatty acid content, in particular oleic acid, decreased with increasing amounts of applied fertilizers, whereas polyunsaturated fatty acids, in particular linoleic acid, increased with it. | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | American Society for Horticultural Science | es_ES |
dc.rights | openAccess | es_ES |
dc.subject | Olea europaea | es_ES |
dc.subject | Virgin olive oil | es_ES |
dc.subject | Nutrition | es_ES |
dc.subject | Nitrogen | es_ES |
dc.subject | Potassium | es_ES |
dc.subject | Polyphenol | es_ES |
dc.subject | Oxidative stability | es_ES |
dc.subject | Fatty acids | es_ES |
dc.title | Influence of fertigation in "Manzanilla de Sevilla" olive oil quality | es_ES |
dc.type | artículo | es_ES |
dc.description.peerreviewed | Peer reviewed | es_ES |
dc.contributor.orcid | Beltrán Maza, G. [0000-0002-4281-9132] | - |
dc.contributor.orcid | Fernández Luque, José Enrique [0000-0002-9024-6383] | - |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.languageiso639-1 | en | - |
item.fulltext | With Fulltext | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | open | - |
item.openairetype | artículo | - |
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Influence of fertigation in Manzanilla de Sevilla oilve oil quality.pdf | 100,8 kB | Adobe PDF | Visualizar/Abrir |
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