Influence of irrigation and fertilization on the sterol and triterpene dialcohol compositions of virgin olive oil

The objective of this work was to evaluate the influence of irrigation and fertilization with nitrogen and potassium on the sterol and triterpene dialcohol contents in two trials of cv. Arbequina in super-intensive orchards in Madrid and Lleida (Spain), using a completely randomized block design. No...

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Authors: Arbonés, Amadeu, Sastre, B., Pérez, M. A., de Lorenzo, C., Pascual Roca, Miquel, Benito, A., Villar Mir, Josep Ma., Rufat i Lamarca, Josep
Format: article
Status:Published version
Publication Date:2020
Country:España
Institution:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repository:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:10459.1/70000
Online Access:https://doi.org/10.3989/gya.0795191
http://hdl.handle.net/10459.1/70000
Access Level:Open access
Keyword:Arbequina
Deficit irrigation
Erythrodiol + uvaol
Nitrogen
Potassium
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spelling Influence of irrigation and fertilization on the sterol and triterpene dialcohol compositions of virgin olive oilInfluencia del riego y la fertilización en los esteroles y dialcoholes triterpénicos del aceite de olivaArbonés, AmadeuSastre, B.Pérez, M. A.de Lorenzo, C.Pascual Roca, MiquelBenito, A.Villar Mir, Josep Ma.Rufat i Lamarca, JosepArbequinaDeficit irrigationErythrodiol + uvaolNitrogenPotassiumThe objective of this work was to evaluate the influence of irrigation and fertilization with nitrogen and potassium on the sterol and triterpene dialcohol contents in two trials of cv. Arbequina in super-intensive orchards in Madrid and Lleida (Spain), using a completely randomized block design. No significant differences in total sterols between deficit and full irrigation treatments were observed. Under very dry conditions, the sterol levels from fully irrigated trees were higher than from rain-fed treatments and the triterpene dialcohol erythrodiol+ uvaol content was lower in the irrigated treatments in Lleida. In the fertilizer trial with full irrigation, total sterols were higher in the two N treatments compared to the unfertilized one; while erythrodiol + uvaol decreased. The application of K fertilizer had no effect on total sterol or triterpene dialcohol contents. A proper fertilization and irrigation are vital to obtain high quality EVOOs that meet the regulatory range in sterol and erythrodiol + uvaol contents.El objetivo de este trabajo fue evaluar la influencia del riego y del abonado nitrogenado y potásico en los esteroles y los dialcoholes tritepénicos, en sendos ensayos de arbequina en superintensivo, con un diseño en bloques al azar, en Madrid y Lleida. No se observaron diferencias significativas de esteroles totales entre el riego deficitario y el riego completo. En condiciones de sequía extrema, los esteroles del riego completo fueron superiores al secano y los dialcoholes tritepénicos eritrodiol y uvaol fueron inferiores en los tratamientos de riego en Lleida. En el ensayo de abonado con riego completo, los esteroles totales fueron superiores en las dos aplicaciones de nitrógeno respecto al testigo no tratado y también disminuyeron el eritrodiol + uvaol. El abonado potásico no afectó a los esteroles totales ni a los dihalcoholes triterpénicos. Una fertilización y riego adecuados son de vital importancia para obtener AOVEs de alta calidad que cumplan con los límites legales del contenido en esteroles y eritrodiol + uvaol.This work was funded in part by the project RTA2012-00059 of the INIA (Spanish Ministry of Economy and Competitiveness).Consejo Superior de Investigaciones Científicas (CSIC)202020202020info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttps://doi.org/10.3989/gya.0795191http://hdl.handle.net/10459.1/70000http://hdl.handle.net/10459.1/70000reponame:Recercat. Dipósit de la Recerca de Catalunyainstname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)InglésReproducció del document publicat a: https://doi.org/10.3989/gya.0795191Grasas y aceites, 2020, vol. 71, núm. 4, e376cc-by (c) Consejo Superior de Investigaciones Científicas (CSIC), 2020info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/4.0/oai:recercat.cat:10459.1/700002026-05-29T05:05:01Z
dc.title.none.fl_str_mv Influence of irrigation and fertilization on the sterol and triterpene dialcohol compositions of virgin olive oil
Influencia del riego y la fertilización en los esteroles y dialcoholes triterpénicos del aceite de oliva
title Influence of irrigation and fertilization on the sterol and triterpene dialcohol compositions of virgin olive oil
spellingShingle Influence of irrigation and fertilization on the sterol and triterpene dialcohol compositions of virgin olive oil
Arbonés, Amadeu
Arbequina
Deficit irrigation
Erythrodiol + uvaol
Nitrogen
Potassium
title_short Influence of irrigation and fertilization on the sterol and triterpene dialcohol compositions of virgin olive oil
title_full Influence of irrigation and fertilization on the sterol and triterpene dialcohol compositions of virgin olive oil
title_fullStr Influence of irrigation and fertilization on the sterol and triterpene dialcohol compositions of virgin olive oil
title_full_unstemmed Influence of irrigation and fertilization on the sterol and triterpene dialcohol compositions of virgin olive oil
title_sort Influence of irrigation and fertilization on the sterol and triterpene dialcohol compositions of virgin olive oil
dc.creator.none.fl_str_mv Arbonés, Amadeu
Sastre, B.
Pérez, M. A.
de Lorenzo, C.
Pascual Roca, Miquel
Benito, A.
Villar Mir, Josep Ma.
Rufat i Lamarca, Josep
author Arbonés, Amadeu
author_facet Arbonés, Amadeu
Sastre, B.
Pérez, M. A.
de Lorenzo, C.
Pascual Roca, Miquel
Benito, A.
Villar Mir, Josep Ma.
Rufat i Lamarca, Josep
author_role author
author2 Sastre, B.
Pérez, M. A.
de Lorenzo, C.
Pascual Roca, Miquel
Benito, A.
Villar Mir, Josep Ma.
Rufat i Lamarca, Josep
author2_role author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Arbequina
Deficit irrigation
Erythrodiol + uvaol
Nitrogen
Potassium
topic Arbequina
Deficit irrigation
Erythrodiol + uvaol
Nitrogen
Potassium
description The objective of this work was to evaluate the influence of irrigation and fertilization with nitrogen and potassium on the sterol and triterpene dialcohol contents in two trials of cv. Arbequina in super-intensive orchards in Madrid and Lleida (Spain), using a completely randomized block design. No significant differences in total sterols between deficit and full irrigation treatments were observed. Under very dry conditions, the sterol levels from fully irrigated trees were higher than from rain-fed treatments and the triterpene dialcohol erythrodiol+ uvaol content was lower in the irrigated treatments in Lleida. In the fertilizer trial with full irrigation, total sterols were higher in the two N treatments compared to the unfertilized one; while erythrodiol + uvaol decreased. The application of K fertilizer had no effect on total sterol or triterpene dialcohol contents. A proper fertilization and irrigation are vital to obtain high quality EVOOs that meet the regulatory range in sterol and erythrodiol + uvaol contents.
publishDate 2020
dc.date.none.fl_str_mv 2020
2020
2020
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://doi.org/10.3989/gya.0795191
http://hdl.handle.net/10459.1/70000
http://hdl.handle.net/10459.1/70000
url https://doi.org/10.3989/gya.0795191
http://hdl.handle.net/10459.1/70000
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Reproducció del document publicat a: https://doi.org/10.3989/gya.0795191
Grasas y aceites, 2020, vol. 71, núm. 4, e376
dc.rights.none.fl_str_mv cc-by (c) Consejo Superior de Investigaciones Científicas (CSIC), 2020
info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/4.0/
rights_invalid_str_mv cc-by (c) Consejo Superior de Investigaciones Científicas (CSIC), 2020
https://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Consejo Superior de Investigaciones Científicas (CSIC)
publisher.none.fl_str_mv Consejo Superior de Investigaciones Científicas (CSIC)
dc.source.none.fl_str_mv reponame:Recercat. Dipósit de la Recerca de Catalunya
instname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
instname_str Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
reponame_str Recercat. Dipósit de la Recerca de Catalunya
collection Recercat. Dipósit de la Recerca de Catalunya
repository.name.fl_str_mv
repository.mail.fl_str_mv
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