Effects of biochar on copper immobilization and soil microbial communities in a metal-contaminated soil

Autores
Meier, Sebastián; Curaqueo, Gustavo; Khan, Naser; Bolan, Nanthi; Rilling, Joaquín; Vidal, Catalina; Fernández, Natalia Verónica; Acuña, Jacquelinne; González, María Eugenia; Cornejo, Pablo; Borie, Fernando
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Purpose: Copper (Cu) contamination has been increasing in land ecosystems. Biochars (BCs) and arbuscular mycorrhizal fungi (AMF) are known to bind metals, and metallophyte can remove metals from soils. Will BC in combination with AMF contain the Cu uptake by a metallophyte growing in a metal-contaminated soil? The objective of this study was to investigate the effects of BCs on the Cu immobilization and over soil microbial communities in a metal-contaminated soil in the presence of AMF and metallophyte. Materials and methods: Two BCs were produced from chicken manure (CMB) and oat hull (OHB). A Cu-contaminated sandy soil (338 mg kg−1) was incubated with CMB and OHB (0, 1, and 5 % w/w) for 2 weeks. Metallophyte Oenothera picensis was grown in pots (500 mL) containing the incubated soils in a controlled greenhouse for 6 months. A number of analyses were conducted after the harvest. These include plant biomass weight, microbial basal respiration, and dehydrogenase activity (DHA), AMF root colonization, spore number, and glomalin production; changes in fungal and bacterial communities, Cu fractions in soil phases, and Cu uptake in plant tissues. Results and discussion: The BCs increased the soil pH, decreased easily exchangeable fraction of Cu, and increased organic matter and residual fraction of Cu. The BCs provided favorable habitat for microorganisms, thereby increasing basal respiration. The CMB increased DHA by ∼62 and ∼574 %, respectively, for the low and high doses. Similarly, the OHB increased soil microbial activity by ∼68 and ∼72 %, respectively, for the low and high doses. AMF root colonization, spore number, and total glomalin-related soil protein (GRSP) production increased by ∼3, ∼2, and ∼3 times, respectively, in soils treated with 1 % OHB. Despite being a metalophyte, O. picensis could not uptake Cu efficiently. Root and shoot Cu concentrations decreased or changed insignificantly in most BC treatments. Conclusions: The results show that the BCs decreased bioavailable Cu, decreased Cu uptake by O. picensis, improved habitat for microorganisms, and enhanced plant growth in Cu-contaminated soil. This suggests that biochars may be utilized to remediate Cu-contaminated soils.
Fil: Meier, Sebastián. Universidad de la Frontera. Núcleo Científico y Tecnológico en Recursos Naturales; Chile
Fil: Curaqueo, Gustavo. Universidad de la Frontera. Núcleo Científico y Tecnológico en Recursos Naturales; Chile
Fil: Khan, Naser. University of South Australia; Australia
Fil: Bolan, Nanthi. University of South Australia; Australia
Fil: Rilling, Joaquín. Universidad de la Frontera. Núcleo Científico y Tecnológico en Recursos Naturales; Chile
Fil: Vidal, Catalina. Universidad de la Frontera. Núcleo Científico y Tecnológico en Recursos Naturales; Chile
Fil: Fernández, Natalia Verónica. Universidad Nacional del Comahue. Centro Regional Universidad de Bariloche. Departamento de Biologia. Laboratorio de Microbiologia Aplicada y Biotecnologia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Patagonia Norte. Instituto de Investigación en Biodiversidad y Medioambiente; Argentina
Fil: Acuña, Jacquelinne. Universidad de la Frontera. Núcleo Científico y Tecnológico en Recursos Naturales; Chile
Fil: González, María Eugenia. Universidad Católica de Temuco; Chile
Fil: Cornejo, Pablo. Universidad de la Frontera. Núcleo Científico y Tecnológico en Recursos Naturales; Chile
Fil: Borie, Fernando. Universidad de la Frontera. Núcleo Científico y Tecnológico en Recursos Naturales; Chile
Materia
Arbuscular Mycorrhizal Fungi
Biochar
Copper Immobilization
Microorganisms
Contamination
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/12263
Acceder
id CONICETDig_4c850c3702153340302c443a167ed7e2
oai_identifier_str oai:ri.conicet.gov.ar:11336/12263
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Effects of biochar on copper immobilization and soil microbial communities in a metal-contaminated soilMeier, SebastiánCuraqueo, GustavoKhan, NaserBolan, NanthiRilling, JoaquínVidal, CatalinaFernández, Natalia VerónicaAcuña, JacquelinneGonzález, María EugeniaCornejo, PabloBorie, FernandoArbuscular Mycorrhizal FungiBiocharCopper ImmobilizationMicroorganismsContaminationhttps://purl.org/becyt/ford/2.8https://purl.org/becyt/ford/2https://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1https://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Purpose: Copper (Cu) contamination has been increasing in land ecosystems. Biochars (BCs) and arbuscular mycorrhizal fungi (AMF) are known to bind metals, and metallophyte can remove metals from soils. Will BC in combination with AMF contain the Cu uptake by a metallophyte growing in a metal-contaminated soil? The objective of this study was to investigate the effects of BCs on the Cu immobilization and over soil microbial communities in a metal-contaminated soil in the presence of AMF and metallophyte. Materials and methods: Two BCs were produced from chicken manure (CMB) and oat hull (OHB). A Cu-contaminated sandy soil (338 mg kg−1) was incubated with CMB and OHB (0, 1, and 5 % w/w) for 2 weeks. Metallophyte Oenothera picensis was grown in pots (500 mL) containing the incubated soils in a controlled greenhouse for 6 months. A number of analyses were conducted after the harvest. These include plant biomass weight, microbial basal respiration, and dehydrogenase activity (DHA), AMF root colonization, spore number, and glomalin production; changes in fungal and bacterial communities, Cu fractions in soil phases, and Cu uptake in plant tissues. Results and discussion: The BCs increased the soil pH, decreased easily exchangeable fraction of Cu, and increased organic matter and residual fraction of Cu. The BCs provided favorable habitat for microorganisms, thereby increasing basal respiration. The CMB increased DHA by ∼62 and ∼574 %, respectively, for the low and high doses. Similarly, the OHB increased soil microbial activity by ∼68 and ∼72 %, respectively, for the low and high doses. AMF root colonization, spore number, and total glomalin-related soil protein (GRSP) production increased by ∼3, ∼2, and ∼3 times, respectively, in soils treated with 1 % OHB. Despite being a metalophyte, O. picensis could not uptake Cu efficiently. Root and shoot Cu concentrations decreased or changed insignificantly in most BC treatments. Conclusions: The results show that the BCs decreased bioavailable Cu, decreased Cu uptake by O. picensis, improved habitat for microorganisms, and enhanced plant growth in Cu-contaminated soil. This suggests that biochars may be utilized to remediate Cu-contaminated soils.Fil: Meier, Sebastián. Universidad de la Frontera. Núcleo Científico y Tecnológico en Recursos Naturales; ChileFil: Curaqueo, Gustavo. Universidad de la Frontera. Núcleo Científico y Tecnológico en Recursos Naturales; ChileFil: Khan, Naser. University of South Australia; AustraliaFil: Bolan, Nanthi. University of South Australia; AustraliaFil: Rilling, Joaquín. Universidad de la Frontera. Núcleo Científico y Tecnológico en Recursos Naturales; ChileFil: Vidal, Catalina. Universidad de la Frontera. Núcleo Científico y Tecnológico en Recursos Naturales; ChileFil: Fernández, Natalia Verónica. Universidad Nacional del Comahue. Centro Regional Universidad de Bariloche. Departamento de Biologia. Laboratorio de Microbiologia Aplicada y Biotecnologia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Patagonia Norte. Instituto de Investigación en Biodiversidad y Medioambiente; ArgentinaFil: Acuña, Jacquelinne. Universidad de la Frontera. Núcleo Científico y Tecnológico en Recursos Naturales; ChileFil: González, María Eugenia. Universidad Católica de Temuco; ChileFil: Cornejo, Pablo. Universidad de la Frontera. Núcleo Científico y Tecnológico en Recursos Naturales; ChileFil: Borie, Fernando. Universidad de la Frontera. Núcleo Científico y Tecnológico en Recursos Naturales; ChileSpringer Heidelberg2015-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/12263Meier, Sebastián; Curaqueo, Gustavo; Khan, Naser; Bolan, Nanthi; Rilling, Joaquín; et al.; Effects of biochar on copper immobilization and soil microbial communities in a metal-contaminated soil; Springer Heidelberg; Journal Of Soils And Sediments (print); 6-2015; 1-141439-01081614-7480enginfo:eu-repo/semantics/altIdentifier/doi/10.1007/s11368-015-1224-1info:eu-repo/semantics/altIdentifier/url/http://link.springer.com/article/10.1007%2Fs11368-015-1224-1info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:05:13Zoai:ri.conicet.gov.ar:11336/12263instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-22 11:05:13.588CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Effects of biochar on copper immobilization and soil microbial communities in a metal-contaminated soil
title Effects of biochar on copper immobilization and soil microbial communities in a metal-contaminated soil
spellingShingle Effects of biochar on copper immobilization and soil microbial communities in a metal-contaminated soil
Meier, Sebastián
Arbuscular Mycorrhizal Fungi
Biochar
Copper Immobilization
Microorganisms
Contamination
title_short Effects of biochar on copper immobilization and soil microbial communities in a metal-contaminated soil
title_full Effects of biochar on copper immobilization and soil microbial communities in a metal-contaminated soil
title_fullStr Effects of biochar on copper immobilization and soil microbial communities in a metal-contaminated soil
title_full_unstemmed Effects of biochar on copper immobilization and soil microbial communities in a metal-contaminated soil
title_sort Effects of biochar on copper immobilization and soil microbial communities in a metal-contaminated soil
dc.creator.none.fl_str_mv Meier, Sebastián
Curaqueo, Gustavo
Khan, Naser
Bolan, Nanthi
Rilling, Joaquín
Vidal, Catalina
Fernández, Natalia Verónica
Acuña, Jacquelinne
González, María Eugenia
Cornejo, Pablo
Borie, Fernando
author Meier, Sebastián
author_facet Meier, Sebastián
Curaqueo, Gustavo
Khan, Naser
Bolan, Nanthi
Rilling, Joaquín
Vidal, Catalina
Fernández, Natalia Verónica
Acuña, Jacquelinne
González, María Eugenia
Cornejo, Pablo
Borie, Fernando
author_role author
author2 Curaqueo, Gustavo
Khan, Naser
Bolan, Nanthi
Rilling, Joaquín
Vidal, Catalina
Fernández, Natalia Verónica
Acuña, Jacquelinne
González, María Eugenia
Cornejo, Pablo
Borie, Fernando
author2_role author
author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Arbuscular Mycorrhizal Fungi
Biochar
Copper Immobilization
Microorganisms
Contamination
topic Arbuscular Mycorrhizal Fungi
Biochar
Copper Immobilization
Microorganisms
Contamination
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.8
https://purl.org/becyt/ford/2
https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Purpose: Copper (Cu) contamination has been increasing in land ecosystems. Biochars (BCs) and arbuscular mycorrhizal fungi (AMF) are known to bind metals, and metallophyte can remove metals from soils. Will BC in combination with AMF contain the Cu uptake by a metallophyte growing in a metal-contaminated soil? The objective of this study was to investigate the effects of BCs on the Cu immobilization and over soil microbial communities in a metal-contaminated soil in the presence of AMF and metallophyte. Materials and methods: Two BCs were produced from chicken manure (CMB) and oat hull (OHB). A Cu-contaminated sandy soil (338 mg kg−1) was incubated with CMB and OHB (0, 1, and 5 % w/w) for 2 weeks. Metallophyte Oenothera picensis was grown in pots (500 mL) containing the incubated soils in a controlled greenhouse for 6 months. A number of analyses were conducted after the harvest. These include plant biomass weight, microbial basal respiration, and dehydrogenase activity (DHA), AMF root colonization, spore number, and glomalin production; changes in fungal and bacterial communities, Cu fractions in soil phases, and Cu uptake in plant tissues. Results and discussion: The BCs increased the soil pH, decreased easily exchangeable fraction of Cu, and increased organic matter and residual fraction of Cu. The BCs provided favorable habitat for microorganisms, thereby increasing basal respiration. The CMB increased DHA by ∼62 and ∼574 %, respectively, for the low and high doses. Similarly, the OHB increased soil microbial activity by ∼68 and ∼72 %, respectively, for the low and high doses. AMF root colonization, spore number, and total glomalin-related soil protein (GRSP) production increased by ∼3, ∼2, and ∼3 times, respectively, in soils treated with 1 % OHB. Despite being a metalophyte, O. picensis could not uptake Cu efficiently. Root and shoot Cu concentrations decreased or changed insignificantly in most BC treatments. Conclusions: The results show that the BCs decreased bioavailable Cu, decreased Cu uptake by O. picensis, improved habitat for microorganisms, and enhanced plant growth in Cu-contaminated soil. This suggests that biochars may be utilized to remediate Cu-contaminated soils.
Fil: Meier, Sebastián. Universidad de la Frontera. Núcleo Científico y Tecnológico en Recursos Naturales; Chile
Fil: Curaqueo, Gustavo. Universidad de la Frontera. Núcleo Científico y Tecnológico en Recursos Naturales; Chile
Fil: Khan, Naser. University of South Australia; Australia
Fil: Bolan, Nanthi. University of South Australia; Australia
Fil: Rilling, Joaquín. Universidad de la Frontera. Núcleo Científico y Tecnológico en Recursos Naturales; Chile
Fil: Vidal, Catalina. Universidad de la Frontera. Núcleo Científico y Tecnológico en Recursos Naturales; Chile
Fil: Fernández, Natalia Verónica. Universidad Nacional del Comahue. Centro Regional Universidad de Bariloche. Departamento de Biologia. Laboratorio de Microbiologia Aplicada y Biotecnologia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Patagonia Norte. Instituto de Investigación en Biodiversidad y Medioambiente; Argentina
Fil: Acuña, Jacquelinne. Universidad de la Frontera. Núcleo Científico y Tecnológico en Recursos Naturales; Chile
Fil: González, María Eugenia. Universidad Católica de Temuco; Chile
Fil: Cornejo, Pablo. Universidad de la Frontera. Núcleo Científico y Tecnológico en Recursos Naturales; Chile
Fil: Borie, Fernando. Universidad de la Frontera. Núcleo Científico y Tecnológico en Recursos Naturales; Chile
description Purpose: Copper (Cu) contamination has been increasing in land ecosystems. Biochars (BCs) and arbuscular mycorrhizal fungi (AMF) are known to bind metals, and metallophyte can remove metals from soils. Will BC in combination with AMF contain the Cu uptake by a metallophyte growing in a metal-contaminated soil? The objective of this study was to investigate the effects of BCs on the Cu immobilization and over soil microbial communities in a metal-contaminated soil in the presence of AMF and metallophyte. Materials and methods: Two BCs were produced from chicken manure (CMB) and oat hull (OHB). A Cu-contaminated sandy soil (338 mg kg−1) was incubated with CMB and OHB (0, 1, and 5 % w/w) for 2 weeks. Metallophyte Oenothera picensis was grown in pots (500 mL) containing the incubated soils in a controlled greenhouse for 6 months. A number of analyses were conducted after the harvest. These include plant biomass weight, microbial basal respiration, and dehydrogenase activity (DHA), AMF root colonization, spore number, and glomalin production; changes in fungal and bacterial communities, Cu fractions in soil phases, and Cu uptake in plant tissues. Results and discussion: The BCs increased the soil pH, decreased easily exchangeable fraction of Cu, and increased organic matter and residual fraction of Cu. The BCs provided favorable habitat for microorganisms, thereby increasing basal respiration. The CMB increased DHA by ∼62 and ∼574 %, respectively, for the low and high doses. Similarly, the OHB increased soil microbial activity by ∼68 and ∼72 %, respectively, for the low and high doses. AMF root colonization, spore number, and total glomalin-related soil protein (GRSP) production increased by ∼3, ∼2, and ∼3 times, respectively, in soils treated with 1 % OHB. Despite being a metalophyte, O. picensis could not uptake Cu efficiently. Root and shoot Cu concentrations decreased or changed insignificantly in most BC treatments. Conclusions: The results show that the BCs decreased bioavailable Cu, decreased Cu uptake by O. picensis, improved habitat for microorganisms, and enhanced plant growth in Cu-contaminated soil. This suggests that biochars may be utilized to remediate Cu-contaminated soils.
publishDate 2015
dc.date.none.fl_str_mv 2015-06
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/12263
Meier, Sebastián; Curaqueo, Gustavo; Khan, Naser; Bolan, Nanthi; Rilling, Joaquín; et al.; Effects of biochar on copper immobilization and soil microbial communities in a metal-contaminated soil; Springer Heidelberg; Journal Of Soils And Sediments (print); 6-2015; 1-14
1439-0108
1614-7480
url http://hdl.handle.net/11336/12263
identifier_str_mv Meier, Sebastián; Curaqueo, Gustavo; Khan, Naser; Bolan, Nanthi; Rilling, Joaquín; et al.; Effects of biochar on copper immobilization and soil microbial communities in a metal-contaminated soil; Springer Heidelberg; Journal Of Soils And Sediments (print); 6-2015; 1-14
1439-0108
1614-7480
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1007/s11368-015-1224-1
info:eu-repo/semantics/altIdentifier/url/http://link.springer.com/article/10.1007%2Fs11368-015-1224-1
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Springer Heidelberg
publisher.none.fl_str_mv Springer Heidelberg
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 12.982451

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