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A Green Solution for the Rehabilitation ofMarginal Lands: The Case of Lablab purpureus (L.) Sweet Grown in Technosols

2023-07Artigo científico Acesso aberto
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dc.contributor.authorAguilar-Garrido, Antonio
dc.contributor.authorReyes-Martín, Marino Pedro
dc.contributor.authorVidigal, Patrícia
dc.contributor.authorAbreu, Maria Manuela
dc.date.accessioned2024-07-01T11:04:54Z
dc.date.available2024-07-01T11:04:54Z
dc.date.issued2023-07
dc.description.abstractReclamation of abandoned mining areas can be a potentially viable solution to tackle three major problems: waste mismanagement, environmental contamination, and growing food demand. This study aims to evaluate the rehabilitation of mining areas into agricultural production areas using integrated biotechnology and combining Technosols with a multipurpose (forage, food, ornamental and medicinal) drought-resistant legume, the Lablab purpureus (L.) Sweet. Two Technosols were prepared by combining gossan waste (GW) from an abandoned mining area with a mix of low-cost organic and inorganic materials. Before and after plant growth, several parameters were analysed, such as soil physicochemical characteristics, nutritional status, bioavailable concentrations of potentially hazardous elements (PHE), soil enzymatic activities, and development and accumulation of PHE in Lablab, among others. Both Technosols improved physicochemical conditions, nutritional status and microbiological activity, and reduced the bioavailability of most PHE (except As) of GW. Lablab thrived in both Technosols and showed PHE accumulation mainly in the roots, with PHE concentrations in the shoots that are safe for cattle and sheep consumption. Thus, this is a potential plant that, in conjunction with Technosols, constitutes a potential integrated biotechnology approach for the conversion of marginal lands, such as abandoned mining areas, into food-production areas.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationAguilar-Garrido, A.; Reyes-Martín, M.P.; Vidigal, P.; Abreu, M.M. A Green Solution for the Rehabilitation of Marginal Lands: The Case of Lablab purpureus (L.) Sweet Grown in Technosols. Plants 2023, 12, 2682pt_PT
dc.identifier.doi10.3390/plants12142682pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.5/31203
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherMDPIpt_PT
dc.relationLinking Landscape, Environment, Agriculture and Food
dc.relation.publisherversionhttps://www.mdpi.com/journal/plantspt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectenvironmental rehabilitationpt_PT
dc.subjectfood productionpt_PT
dc.subjectdesigned Technosolspt_PT
dc.subjectgossan wastespt_PT
dc.subjectphytoremediationpt_PT
dc.subjectwaste valorisationpt_PT
dc.subjectsoil enzymatic activitiespt_PT
dc.subjectpotentially hazardous elementspt_PT
dc.subjectforgotten cropspt_PT
dc.subjectpostmining areaspt_PT
dc.titleA Green Solution for the Rehabilitation ofMarginal Lands: The Case of Lablab purpureus (L.) Sweet Grown in Technosolspt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardNumberUIDB/04129/2020
oaire.awardTitleLinking Landscape, Environment, Agriculture and Food
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F04129%2F2020/PT
oaire.citation.issue14pt_PT
oaire.citation.startPage2682pt_PT
oaire.citation.titlePlantspt_PT
oaire.citation.volume12pt_PT
oaire.fundingStream6817 - DCRRNI ID
person.familyNameDomingos Vidigal
person.familyNameAbreu
person.givenNamePatrícia Eduarda
person.givenNameMaria Manuela
person.identifier.ciencia-id071F-8FD9-73FE
person.identifier.ciencia-idD113-42C0-47FE
person.identifier.orcid0000-0002-4938-5277
person.identifier.orcid0000-0002-6650-1161
person.identifier.scopus-author-id15072803300
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication41a2ff92-a2ca-4ad7-9d6c-36862e367e0d
relation.isAuthorOfPublication0170a556-8289-4061-a596-47bce69d2a0e
relation.isAuthorOfPublication.latestForDiscovery41a2ff92-a2ca-4ad7-9d6c-36862e367e0d
relation.isProjectOfPublication68ef0aed-47b8-469e-819f-7175024862e9
relation.isProjectOfPublication.latestForDiscovery68ef0aed-47b8-469e-819f-7175024862e9

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