Publication
Phytomanagement of Zn- and Cd-Contaminatedsoil: Helianthus annuus biomass production and metal remediation abilities with plant-growth-promoting microbiota assistance
dc.contributor.author | Paulo, Ana M.S. | |
dc.contributor.author | Caetano, Nídia S. | |
dc.contributor.author | Castro, Paula M. L. | |
dc.contributor.author | Marques, Ana P.G.C. | |
dc.date.accessioned | 2024-04-18T14:21:29Z | |
dc.date.available | 2024-04-18T14:21:29Z | |
dc.date.issued | 2023 | |
dc.description.abstract | Mining and industrial activity are contributing to the increase in heavy metal (HM) pollution in soils. Phytoremediation coupled to selected rhizosphere microbiota is an environmentally friendly technology designed to promote HM bioremediation in soils. In this study, sunflower (Helianthus annuus L.) was used together with Rhizophagus irregularis, an arbuscular mycorrhizal fungi (AMF), and Cupriavidus sp. strain 1C2, a plant growth promoting rhizobacteria (PGPR), as a phytoremediation strategy to remove Zn and Cd from an industrial soil (599 mg Zn kg−1 and 1.2 mg Cd kg−1). The work aimed to understand if it is possible to gradually remediate the tested soil while simultaneously obtaining significant yields of biomass with further energetic values by comparison to the conventional growth of the plant in agricultural (non-contaminated) soil. The H. annuus biomass harvested in the contaminated industrial soil was 17% lower than that grown in the agricultural soil—corresponding to yields of 19, 620, 199 and 52 g m−2 of roots, stems, flowers and seeds. It was possible to remove ca. 0.04 and 0.91% of the Zn and Cd of the industrial soil, respectively, via the HM accumulation on the biomass produced. The survival of applied microbiota was indicated by a high root colonization rate of AMF (about 50% more than in non-inoculated agricultural soil) and identification of strain 1C2 in the rhizosphere at the end of the phytoremediation assay. In this study, a phytoremediation strategy encompassing the application of an energetic crop inoculated with known beneficial microbiota applied to a real contaminated soil was successfully tested, with the production of plant biomass with the potential for upstream energetic valorisation purposes. | pt_PT |
dc.description.version | info:eu-repo/semantics/publishedVersion | pt_PT |
dc.identifier.citation | Paulo, A.M.S.; Caetano, N.S.; Castro, P.M.L.; Marques, A.P.G.C. Phytomanagement of Zn- and Cd-Contaminated Soil: Helianthus annuus Biomass Production and Metal Remediation Abilities with Plant-Growth-Promoting Microbiota Assistance. Soil Syst. 2023, 7, 69. https://doi.org/10.3390/soilsystems7030069 | pt_PT |
dc.identifier.doi | 10.3390/soilsystems7030069 | pt_PT |
dc.identifier.issn | 2571-8789 | |
dc.identifier.uri | http://hdl.handle.net/10400.22/25357 | |
dc.language.iso | eng | pt_PT |
dc.peerreviewed | yes | pt_PT |
dc.publisher | MDPI | pt_PT |
dc.relation | POCI-01-0145-FEDER-028761 | pt_PT |
dc.relation | Centre of Biotechnology and Fine Chemistry | |
dc.relation | ALICE - Associate Laboratory in Chemical Engineering | |
dc.relation | Laboratory for Process Engineering, Environment, Biotechnology and Energy | |
dc.relation | Laboratory for Process Engineering, Environment, Biotechnology and Energy | |
dc.relation | Center for Innovation in Industrial Engineering and Technology | |
dc.relation.publisherversion | https://www.mdpi.com/2571-8789/7/3/69 | pt_PT |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | pt_PT |
dc.subject | Soil phytoremediation | pt_PT |
dc.subject | Plant growth promoting bacteria | pt_PT |
dc.subject | Arbuscular mycorrhizal fungi | pt_PT |
dc.subject | Sunflower | pt_PT |
dc.subject | Heavy metals | pt_PT |
dc.subject | Phytomanagement | pt_PT |
dc.title | Phytomanagement of Zn- and Cd-Contaminatedsoil: Helianthus annuus biomass production and metal remediation abilities with plant-growth-promoting microbiota assistance | pt_PT |
dc.type | journal article | |
dspace.entity.type | Publication | |
oaire.awardTitle | Centre of Biotechnology and Fine Chemistry | |
oaire.awardTitle | ALICE - Associate Laboratory in Chemical Engineering | |
oaire.awardTitle | Laboratory for Process Engineering, Environment, Biotechnology and Energy | |
oaire.awardTitle | Laboratory for Process Engineering, Environment, Biotechnology and Energy | |
oaire.awardTitle | Center for Innovation in Industrial Engineering and Technology | |
oaire.awardURI | info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F50016%2F2020/PT | |
oaire.awardURI | info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/LA%2FP%2F0045%2F2020/PT | |
oaire.awardURI | info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F00511%2F2020/PT | |
oaire.awardURI | info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F00511%2F2020/PT | |
oaire.awardURI | info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F04730%2F2020/PT | |
oaire.citation.issue | 3 | pt_PT |
oaire.citation.title | Soil Systems | pt_PT |
oaire.citation.volume | 7 | pt_PT |
oaire.fundingStream | 6817 - DCRRNI ID | |
oaire.fundingStream | 6817 - DCRRNI ID | |
oaire.fundingStream | 6817 - DCRRNI ID | |
oaire.fundingStream | 6817 - DCRRNI ID | |
oaire.fundingStream | 6817 - DCRRNI ID | |
person.familyName | Paulo | |
person.familyName | Caetano | |
person.familyName | Marques | |
person.givenName | Ana | |
person.givenName | Nídia | |
person.givenName | Ana | |
person.identifier | 2602145 | |
person.identifier | R-000-DJC | |
person.identifier.ciencia-id | 3518-619D-B226 | |
person.identifier.ciencia-id | 1F1D-73E2-BFBF | |
person.identifier.orcid | 0000-0002-3058-8285 | |
person.identifier.orcid | 0000-0002-2185-6401 | |
person.identifier.orcid | 0000-0001-8232-1155 | |
person.identifier.rid | O-5497-2015 | |
person.identifier.rid | I-3934-2012 | |
person.identifier.scopus-author-id | 36870530900 | |
person.identifier.scopus-author-id | 55901684900 | |
person.identifier.scopus-author-id | 14523081300 | |
project.funder.identifier | http://doi.org/10.13039/501100001871 | |
project.funder.identifier | http://doi.org/10.13039/501100001871 | |
project.funder.identifier | http://doi.org/10.13039/501100001871 | |
project.funder.identifier | http://doi.org/10.13039/501100001871 | |
project.funder.identifier | http://doi.org/10.13039/501100001871 | |
project.funder.name | Fundação para a Ciência e a Tecnologia | |
project.funder.name | Fundação para a Ciência e a Tecnologia | |
project.funder.name | Fundação para a Ciência e a Tecnologia | |
project.funder.name | Fundação para a Ciência e a Tecnologia | |
project.funder.name | Fundação para a Ciência e a Tecnologia | |
rcaap.rights | openAccess | pt_PT |
rcaap.type | article | pt_PT |
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