Long-Term Correlation between Water Deficit and Quality Markers in HydroSOStainable Almonds

Global warming enhances the rainfall and temperature irregularity, producing a collapse in water resources and generating an urgent need for hydro-sustainable thinking in agriculture. The aim of this study was to evaluate the correlation between the water stress of almond trees and quality parameter...

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Autores: Lipan, Leontina, Cano-Lamadrid, Marina, Hernández, Francisca, Sendra, Esther, Corell, Mireia, Vázquez-Araújo, Laura, Moriana, Alfonso, Carbonell-Barrachina, Ángel A.
Tipo de recurso: artículo
Fecha de publicación:2020
País:España
Institución:Universidad Miguel Hernández de Elche
Repositorio:REDIUMH. Depósito Digital de la UMH
OAI Identifier:oai:dspace.umh.es:11000/38499
Acceso en línea:https://hdl.handle.net/11000/38499
Access Level:acceso abierto
Palabra clave:Prunus dulcis
Vairo
water stress
regulated deficit irrigation
sustained deficit irrigation
quality markers
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spelling Long-Term Correlation between Water Deficit and Quality Markers in HydroSOStainable AlmondsLipan, LeontinaCano-Lamadrid, MarinaHernández, FranciscaSendra, EstherCorell, MireiaVázquez-Araújo, LauraMoriana, AlfonsoCarbonell-Barrachina, Ángel A.Prunus dulcisVairowater stressregulated deficit irrigationsustained deficit irrigationquality markersGlobal warming enhances the rainfall and temperature irregularity, producing a collapse in water resources and generating an urgent need for hydro-sustainable thinking in agriculture. The aim of this study was to evaluate the correlation between the water stress of almond trees and quality parameters of fruits, after 3 years of experiments, with the objective of establishing quality markers necessary in the certification process of hydroSOStainable almonds. The results showed positive correlations among the stress integral (SI) and dry weight, color coordinates (L*, a* and b*), minerals (K, Fe, and Zn), organic acids (citric acid), sugars (sucrose, fructose, and total sugars), antioxidant activity, and fatty acids [linoleic acid, polyunsaturated (PUFA)/monounsaturated (MUFA) ratio, PUFA and SFA, among others]. As well as negative correlations of SI with water activity, weight (almond, kernel, and shell), kernel size, minerals (Ca and Mg), fatty acids (oleic acid, oleic/linoleic ratio, MUFA, and PUFA/SFA ratio), and sensory attributes (size, bitterness, astringency, benzaldehyde, and woody). Finally, this research helped to prove key quality parameters that can be used as makers of hydroSOStainable almonds. In addition, it was demonstrated that controlling water stress in almond trees by using deficit irrigation strategies can lead to appropriate yields, improve the product quality, and consequently, lead to a final added value.MDPIDepartamentos de la UMH::Tecnología Agroalimentaria202520252020info:eu-repo/semantics/articleapplication/pdf22application/pdfhttps://hdl.handle.net/11000/38499reponame:REDIUMH. Depósito Digital de la UMHinstname:Universidad Miguel Hernández de ElcheIngléshttps://doi.org/10.3390/agronomy10101470info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-nd/4.0/oai:dspace.umh.es:11000/384992026-05-27T13:36:21Z
dc.title.none.fl_str_mv Long-Term Correlation between Water Deficit and Quality Markers in HydroSOStainable Almonds
title Long-Term Correlation between Water Deficit and Quality Markers in HydroSOStainable Almonds
spellingShingle Long-Term Correlation between Water Deficit and Quality Markers in HydroSOStainable Almonds
Lipan, Leontina
Prunus dulcis
Vairo
water stress
regulated deficit irrigation
sustained deficit irrigation
quality markers
title_short Long-Term Correlation between Water Deficit and Quality Markers in HydroSOStainable Almonds
title_full Long-Term Correlation between Water Deficit and Quality Markers in HydroSOStainable Almonds
title_fullStr Long-Term Correlation between Water Deficit and Quality Markers in HydroSOStainable Almonds
title_full_unstemmed Long-Term Correlation between Water Deficit and Quality Markers in HydroSOStainable Almonds
title_sort Long-Term Correlation between Water Deficit and Quality Markers in HydroSOStainable Almonds
dc.creator.none.fl_str_mv Lipan, Leontina
Cano-Lamadrid, Marina
Hernández, Francisca
Sendra, Esther
Corell, Mireia
Vázquez-Araújo, Laura
Moriana, Alfonso
Carbonell-Barrachina, Ángel A.
author Lipan, Leontina
author_facet Lipan, Leontina
Cano-Lamadrid, Marina
Hernández, Francisca
Sendra, Esther
Corell, Mireia
Vázquez-Araújo, Laura
Moriana, Alfonso
Carbonell-Barrachina, Ángel A.
author_role author
author2 Cano-Lamadrid, Marina
Hernández, Francisca
Sendra, Esther
Corell, Mireia
Vázquez-Araújo, Laura
Moriana, Alfonso
Carbonell-Barrachina, Ángel A.
author2_role author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Departamentos de la UMH::Tecnología Agroalimentaria
dc.subject.none.fl_str_mv Prunus dulcis
Vairo
water stress
regulated deficit irrigation
sustained deficit irrigation
quality markers
topic Prunus dulcis
Vairo
water stress
regulated deficit irrigation
sustained deficit irrigation
quality markers
description Global warming enhances the rainfall and temperature irregularity, producing a collapse in water resources and generating an urgent need for hydro-sustainable thinking in agriculture. The aim of this study was to evaluate the correlation between the water stress of almond trees and quality parameters of fruits, after 3 years of experiments, with the objective of establishing quality markers necessary in the certification process of hydroSOStainable almonds. The results showed positive correlations among the stress integral (SI) and dry weight, color coordinates (L*, a* and b*), minerals (K, Fe, and Zn), organic acids (citric acid), sugars (sucrose, fructose, and total sugars), antioxidant activity, and fatty acids [linoleic acid, polyunsaturated (PUFA)/monounsaturated (MUFA) ratio, PUFA and SFA, among others]. As well as negative correlations of SI with water activity, weight (almond, kernel, and shell), kernel size, minerals (Ca and Mg), fatty acids (oleic acid, oleic/linoleic ratio, MUFA, and PUFA/SFA ratio), and sensory attributes (size, bitterness, astringency, benzaldehyde, and woody). Finally, this research helped to prove key quality parameters that can be used as makers of hydroSOStainable almonds. In addition, it was demonstrated that controlling water stress in almond trees by using deficit irrigation strategies can lead to appropriate yields, improve the product quality, and consequently, lead to a final added value.
publishDate 2020
dc.date.none.fl_str_mv 2020
2025
2025
dc.type.none.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/11000/38499
url https://hdl.handle.net/11000/38499
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv https://doi.org/10.3390/agronomy10101470
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-nd/4.0/
dc.format.none.fl_str_mv application/pdf
22
application/pdf
dc.publisher.none.fl_str_mv MDPI
publisher.none.fl_str_mv MDPI
dc.source.none.fl_str_mv reponame:REDIUMH. Depósito Digital de la UMH
instname:Universidad Miguel Hernández de Elche
instname_str Universidad Miguel Hernández de Elche
reponame_str REDIUMH. Depósito Digital de la UMH
collection REDIUMH. Depósito Digital de la UMH
repository.name.fl_str_mv
repository.mail.fl_str_mv
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