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Effect of plant biostimulants on nutritional and chemical profiles of almond and hazelnut

2021Artigo científico Acesso aberto
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dc.contributor.authorPascoalino, Liege
dc.contributor.authorReis, Filipa S.
dc.contributor.authorBarros, Lillian
dc.contributor.authorRodrigues, M.A.
dc.contributor.authorCorreia, Carlos M.
dc.contributor.authorVieira, Admilson L.
dc.contributor.authorFerreira, Isabel C.F.R.
dc.contributor.authorBarreira, João C.M.
dc.date.accessioned2021-10-12T15:04:42Z
dc.date.available2021-10-12T15:04:42Z
dc.date.issued2021
dc.description.abstractThe increasing interest in natural foods with functional effects demands progressively higher production levels. Nonetheless, there is an orientation towards practicing more sustainable agriculture, free from environmentally harmful pesticides and fertilizers. Plant biostimulants, a class of bio-based agriculture products designed to improve crop development, represent a feasible alternative to chemical fertilizers, or, at least, an effective way of reducing the employed quantities. Herein, different types of plant biostimulants compatible with organic farming (Phytoalgae, Foliar B, Amino Acids, Soil B, Fitoalgas Green® and Sprint Plus®) were tested in two of the most important nut products worldwide: almonds and hazelnuts, which were tested for nutritional parameters, fatty acids profiles and tocopherols contents. Overall, the most notorious effects in almond samples were obtained with phytoalgae (seaweed Ascophyllum nodosum extracts), particularly reflected in the upraising around 10% of -tocopherol and -tocopherol contents. Likewise, hazelnuts treated with NPK + phytoalgae were also characterized by an increase of almost 18% in tocopherols levels, while treatment with NPK alone induced 15.1% higher percentage of linoleic acid.pt_PT
dc.description.sponsorshipThe authors are grateful to the Foundation for Science and Technology (FCT, Portugal) for financial support through national funds FCT/MCTES to CIMO (UIDB/00690/2020); to the national funding by FCT, P.I., through the institutional scientific employment program-contract for L. Barros and individual scientific employment program-contract (CEECIND/04479/2017). Further acknowledgments are due to the European Regional Development Fund (ERDF) through the Regional Operational Program North 2020, within the scope of Project Mobilizador Norte-01-0247- FEDER-024479: ValorNatural®, whom the author F.S. Reis thanks for her contract. This work was also funded by FEDER-Interreg España-Portugal programme through the project TRANSCo- LAB 0612_TRANS_CO_LAB_2_P, and integrated in the activities of the Operational Group EGIS– Estratégias de Gestão Integrada do Solo e da Água em Espécies Produtoras de Frutos Secos, funded by PT2020 and EAFRD (European Agricultural Fund for Rural Development).pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationPascoalino, Liege A.; Reis, Filipa S.; Barros, Lillian; Rodrigues, M.A.; Correia, Carlos M.; Vieira, Admilson L.; Ferreira, Isabel C.F.R.; Barreira, João C.M. (2021). Effect of plant biostimulants on nutritional and chemical profiles of almond and hazelnut. Applied Sciences. ISSN 2076-3417. 11:17, p. 1-11pt_PT
dc.identifier.doi10.3390/app11177778pt_PT
dc.identifier.issn2076-3417
dc.identifier.urihttp://hdl.handle.net/10198/23997
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.relationMountain Research Center
dc.relationNot Available
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectAlmondpt_PT
dc.subjectHazelnutpt_PT
dc.subjectPhytochemicalspt_PT
dc.subjectNutrientspt_PT
dc.subjectBiostimulantspt_PT
dc.titleEffect of plant biostimulants on nutritional and chemical profiles of almond and hazelnutpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleMountain Research Center
oaire.awardTitleNot Available
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F00690%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/CEEC IND 2017/CEECIND%2F04479%2F2017%2FCP1403%2FCT0002/PT
oaire.citation.issue17pt_PT
oaire.citation.startPage7778pt_PT
oaire.citation.titleApplied Sciencespt_PT
oaire.citation.volume11pt_PT
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStreamCEEC IND 2017
person.familyNamePascoalino
person.familyNameReis
person.familyNameBarros
person.familyNameRodrigues
person.familyNameFerreira
person.familyNameBarreira
person.givenNameLiege
person.givenNameFilipa S.
person.givenNameLillian
person.givenNameManuel Ângelo
person.givenNameIsabel C.F.R.
person.givenNameJoão C.M.
person.identifier469085
person.identifier144781
person.identifier.ciencia-idA314-490A-7952
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person.identifier.orcid0000-0003-4910-4882
person.identifier.orcid0000-0003-1233-0990
person.identifier.ridI-2093-2013
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person.identifier.scopus-author-id36982144400
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person.identifier.scopus-author-id36868826600
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project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
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