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Short-term effects of olive-pomace-based conditioners on soil aggregation stability

2024Journal article Open access
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dc.contributor.authorRoyer, Ana Caroline
dc.contributor.authorFigueiredo, Tomás de
dc.contributor.authorFonseca, Felícia
dc.contributor.authorLado, Marcos
dc.contributor.authorHernandez Hernandez, Zulimar
dc.date.accessioned2024-02-20T16:50:16Z
dc.date.available2024-02-20T16:50:16Z
dc.date.issued2024
dc.description.abstractMediterranean agriculture asks for sustainable strategies to prevent actual soil organic matter decline rates. Composting agri-food by-products for application in farmland, besides contributing to a circular economy at regional or local scales, may improve soil resistance to physical degradation. Aggregate stability (AS) is a crucial property for building up such resistance. Olive pomace is an abundant by-product of the olive oil industry that may be valorized through composting. This study aimed to assess the influence on AS of olive-pomace-based composts (OPC) applied to a sandy loam Leptosol and a clay loam Fluvisol. To assess the effects of compost characteristics on AS, three OPCs resulting from different olive pomace proportions in the composting raw material (44, 31, and 25% by volume) were applied to aggregate samples in three doses (10, 20, and 40 t.ha−1, plus control) with fine and coarse grain sizes. Controlled laboratory conditions subjected samples to daily wetting-drying cycles during a 30-day experiment. AS was measured by wet sieving. OPC application significantly increased AS in the Leptosol amended with fine (+15% vs. control) and coarse (+19%) grain-size compost. In well-aggregated Fluvisol, amendment induced a significant increase in AS only in the compost coarse grain size (+12%). The application dose significantly affected AS, with 10 t.ha−1 being the best-performing dose. OPC applications in weakly aggregated soils are seemingly an encouraging soil management practice for improving soil resistance to physical degradation and reducing soil organic matter decline rates in Mediterranean farmland.pt_PT
dc.description.sponsorshipThe authors are grateful for the financial support of the research carried out by projects “BIOMA—Circular Economy and the digital transformation in Agrifood sector, POCI-01-0247-FEDER- 046112”, and “ForestWaterUp—Nature-based solutions for the ecological restoration of degraded soils in the Sabor Lakes, POCI-07-62G4-FEDER-181557”. The authors are also grateful to the Foundation for Science and Technology (FCT, Portugal) for the financial support through national funds FCT/MCTES (PIDDAC) to CIMO (UIDB/00690/2020 and UIDP/00690/2020) and SusTEC (LA/P/0007/2020). Ana Caroline Royer thanks the national funding by FCT, the Foundation for Science and Technology, through the individual research grant 2022.11024.BD.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationRoyer, Ana Caroline; Figueiredo, Tomás de; Fonseca, Felícia; Lado, Marcos; Hernández Hernández, Zulimar (2024). Short-term effects of olive-pomace-based conditioners on soil aggregation stability. Agronomy. eISSN 2073-4395. 14:1, p. 1-18pt_PT
dc.identifier.doi10.3390/agronomy14010005pt_PT
dc.identifier.eissn2073-4395
dc.identifier.urihttp://hdl.handle.net/10198/29572
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherMDPIpt_PT
dc.relationMountain Research Center
dc.relationMountain Research Center
dc.relationAssociate Laboratory for Sustainability and Tecnology in Mountain Regions
dc.relationValorização de resíduo de bagaço de azeitona como condicionador orgânico do solo e implicações para a sua qualidade física
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectOrganic soil conditionerspt_PT
dc.subjectTwo-phase olive oil industrypt_PT
dc.subjectTwo-phase derived olive pomacept_PT
dc.subjectCompostingpt_PT
dc.subjectOlive-pomace-based compostpt_PT
dc.titleShort-term effects of olive-pomace-based conditioners on soil aggregation stabilitypt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleMountain Research Center
oaire.awardTitleMountain Research Center
oaire.awardTitleAssociate Laboratory for Sustainability and Tecnology in Mountain Regions
oaire.awardTitleValorização de resíduo de bagaço de azeitona como condicionador orgânico do solo e implicações para a sua qualidade física
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F00690%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F00690%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/LA%2FP%2F0007%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT//2022.11024.BD/PT
oaire.citation.issue1pt_PT
oaire.citation.startPage5pt_PT
oaire.citation.titleAgronomypt_PT
oaire.citation.volume14pt_PT
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
person.familyNameRoyer
person.familyNameFigueiredo
person.familyNameFonseca
person.familyNameHernandez Hernandez
person.givenNameAna Caroline
person.givenNameTomás d'Aquino
person.givenNameFelícia
person.givenNameZulimar
person.identifier1297327
person.identifier.ciencia-id721A-9374-4C35
person.identifier.ciencia-id961D-607D-51CC
person.identifier.ciencia-id5815-8F1B-70F4
person.identifier.orcid0000-0002-0746-185X
person.identifier.orcid0000-0001-7690-8996
person.identifier.orcid0000-0001-7727-071X
person.identifier.orcid0000-0002-7790-8397
person.identifier.scopus-author-id54790554500
person.identifier.scopus-author-id36970960500
person.identifier.scopus-author-id36084226300
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
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
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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