Utilization of inorganic nanoparticles and biochar as additives of agricultural waste composting: Effects of end-products on plant growth, c and nutrient stock in soils from a mediterranean region

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datacite.alternateIdentifier.citationAgronomy, 11 (4), 2021
datacite.alternateIdentifier.doi10.3390/agronomy11040767
datacite.alternateIdentifier.issn2073-4395
datacite.creatorMedina, Jorge
datacite.creatorCalabi-Floody, Marcela
datacite.creatorAponte, Humberto
datacite.creatorSantander, Christian
datacite.creatorPaneque, Marina
datacite.creatorMeier, Sebastián
datacite.creatorPanettieri, M.
datacite.creatorCornejo, Pablo E.
datacite.creatorBorie, Fernando R.
datacite.creatorKnicker, Heike Elisabeth
datacite.date2021
datacite.rightsAcceso abierto
datacite.subjectAmendments
datacite.subjectCompost
datacite.subjectGrassland Soil
datacite.subjectIron Oxide
datacite.subjectPyrogenic Carbon
datacite.titleUtilization of inorganic nanoparticles and biochar as additives of agricultural waste composting: Effects of end-products on plant growth, c and nutrient stock in soils from a mediterranean region
dc.contributor.authorBORIE BORIE, FERNANDO RICARDO
dc.date.accessioned2025-10-06T14:21:37Z
dc.date.available2025-10-06T14:21:37Z
dc.description.abstractThis study was conducted to evaluate the effect of compost produced with agricultural residues and oat-based biochar, iron oxide and halloysite nanoparticles as additives of the process of composting on soil chemical properties, nutrient status and growth of ryegrass Lolium perenne L. For this, a 90-day mesocosm experiment was carried out under greenhouse conditions. Bare soil and a basal fertilization treatment were compared to soils amended with nonadditive compost (NA compost), compost supplied with oat-based biochar (Bioch compost), iron oxide nanoparticles (Fe compost), and halloysite nanoparticles (Ha compost). Compost supplied with nanoparticles and biochar combined were also considered. The incorporation of compost with or without additives increased the content of total C and N in soil, with N diminishing (total and mineral forms) and C/N modifications after 90 days. The addition of compost and co-composted treatments also increased the total contents of main nutrients such as Ca, K, P and S. Furthermore, the supply of additives into composting did not increase the concentration of trace toxic elements. At the end of the experiment, plant biomass increased by the addition of the different organic amendments, with the highest shoot biomass in soils amended with compost supplied with nanoparticles. These results suggest that the addition of compost based on agricultural residues with additives such as halloysite or biochar improves chemical properties and nutritional status of soil that favor and increase plant growth of Lollium perenne stablished in soils from the Mediterranean Region. © 2021 Elsevier B.V., All rights reserved.
dc.description.ia_keywordcompost, nanoparticles, biochar, additives, soil, soils, agricultural
dc.formatPDF
dc.identifier.urihttps://repositoriodigital.uct.cl/handle/10925/6707
dc.language.isoen
dc.publisherMultidisciplinary Digital Publishing Institute (MDPI)
dc.relationinstname: ANID
dc.relationreponame: Repositorio Digital RI2.0
dc.rights.driverinfo:eu-repo/semantics/openAccess
dc.sourceAgronomy
dc.subject.ia_odsODS 12: Producción y consumo responsables
dc.subject.ia_oecd1nCiencias Naturales
dc.subject.ia_oecd2nCiencias Físicas
dc.subject.ia_oecd3nQuímica
dc.type.driverinfo:eu-repo/semantics/article
dc.type.driverhttp://purl.org/coar/resource_type/c_2df8fbb1
dc.type.openaireinfo:eu-repo/semantics/publishedVersion
dspace.entity.typePublication
oaire.citationEdition2021
oaire.citationIssue4
oaire.citationTitleAgronomy
oaire.citationVolume11
oaire.fundingReferenceANID FONDECYT 3170677 (Postdoctorado), 11201107 (Iniciación)
oaire.licenseConditionObra bajo licencia Creative Commons Atribución 4.0 Internacional
oaire.licenseCondition.urihttps://creativecommons.org/licenses/by/4.0/
oaire.resourceTypeArtículo
oaire.resourceType.enArticle
relation.isAuthorOfPublication03ce383f-b14b-4385-a4c8-8c1591ed5624
relation.isAuthorOfPublication.latestForDiscovery03ce383f-b14b-4385-a4c8-8c1591ed5624
uct.catalogadorjvu
uct.comunidadRecursos Naturalesen_US
uct.departamentoDepartamento de Ciencias Agropecuarias y Acuícolas
uct.facultadFacultad de Recursos Naturales
uct.indizacionSocial Sciences Citation Index - SSCI
uct.indizacionScopus
uct.indizacionLatindex
uct.indizacionDialnet
uct.indizacionScIELO
uct.indizacionDOAJ
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