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Partial replacement of mineral fertilisers with animal manures in an apple orchard: Effects on GHG emission

2024-04Journal article Open access
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dc.contributor.authorEsteves, Catarina
dc.contributor.authorCosta, Eva
dc.contributor.authorMata, Miguel
dc.contributor.authorMota, Mariana
dc.contributor.authorRibeiro, Henrique
dc.contributor.authorFangueiro, David
dc.date.accessioned2025-07-22T18:39:26Z
dc.date.available2025-07-22T18:39:26Z
dc.date.issued2024-04
dc.description.abstractPartial replacement of mineral fertilisers (MF) with animal manures is a good alternative to reduce MF use and increase both nutrient cycling in agriculture and soil organic matter. However, the adoption of this practice must not lead to increased environmental impacts. In this two-year study conducted in an apple orchard, MF were partially replaced with various animal manures, including cattle slurry (CS), acidified cattle slurry (ACS), solid cattle manure (CsM), or poultry manure (PM), and their impacts on greenhouse gas emission (GHG: CO2, N2O and CH4) were examined. A control (CTRL) receiving only MF served as the baseline, representing the con- ventional scenario in orchard fertilisation. Overall, replacing MF with manures increased GHG emissions, with the magnitude of the impacts depending on the specific characteristics of the manures and the amount of nu- trients and organic matter applied. Comparing to the CTRL, application of ACS and CS led to higher CH4 and N2O emissions, while PM application increased both N2O and CO2 emissions. In contrast, replacement with PM and CsM decreased CH4 emissions. Nevertheless, results varied between the two years, influenced by several factors, including soil conditions. While acidification showed potential to mitigate CH4 emissions, it also led to increased N2O emissions compared to CS, particularly in 2022, suggesting the need for further investigation to avoid emission trade-offs. Replacement with CS (20.49 t CO2-eq ha 1) and CsM (20.30 t CO2-eq ha 1) showed com- parable global warming potential (GWP) to the conventional scenario (CTRL, 19.49 t CO2-eq ha 1), highlighting their potential as viable MF substitutespt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationEsteves, Catarina, et al. «Partial Replacement of Mineral Fertilisers with Animal Manures in an Apple Orchard: Effects on GHG Emission». Journal of Environmental Management, vol. 356, abril de 2024, p. 120552. https://doi.org/10.1016/j.jenvman.2024.120552pt_PT
dc.identifier.doi10.1016/j.jenvman.2024.120552pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.5/102295
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherElsevierpt_PT
dc.relation.publisherversionhttps://www.elsevier.com/locate/jenvmanpt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectYield-scaled GHG emissionspt_PT
dc.subjectglobal warming potentialpt_PT
dc.subjectemission factorspt_PT
dc.subjectsoil nitrogenpt_PT
dc.subjectmanurept_PT
dc.titlePartial replacement of mineral fertilisers with animal manures in an apple orchard: Effects on GHG emissionpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/Concurso de avaliação no âmbito do Programa Plurianual de Financiamento de Unidades de I&D (2017%2F2018) - Financiamento Base/UIDB%2F04129%2F2020/PT
oaire.citation.startPage120552pt_PT
oaire.citation.titleJournal of Environmental Managementpt_PT
oaire.citation.volume356pt_PT
oaire.fundingStreamConcurso de avaliação no âmbito do Programa Plurianual de Financiamento de Unidades de I&D (2017/2018) - Financiamento Base
person.familyNameMota
person.familyNameRibeiro
person.familyNameFangueiro
person.givenNameMariana
person.givenNameHenrique
person.givenNameDavid
person.identifier.ciencia-idB11D-69A5-C996
person.identifier.ciencia-idEC10-9545-3BB6
person.identifier.ciencia-id2C1E-55EC-D6C9
person.identifier.orcid0000-0001-7732-9072
person.identifier.orcid0000-0002-7914-620X
person.identifier.orcid0000-0002-6101-9210
person.identifier.scopus-author-id16307591600
person.identifier.scopus-author-id17134928600
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublicationaeecffce-489a-455e-98e0-f998d5581122
relation.isAuthorOfPublication8271aea3-e627-41d1-8183-5068e8ca2358
relation.isAuthorOfPublicationb48e1880-8682-4508-8aae-dc68814c9177
relation.isAuthorOfPublication.latestForDiscoveryb48e1880-8682-4508-8aae-dc68814c9177
relation.isProjectOfPublicationfcbea772-82ee-489a-8464-df8378d647fe
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