Soil microbial diversity, functionality, and community structure are differently affected by diverse types of biochar

Autores
Dominchin, Maria Florencia; Barbero, Florencia Magalí; Verdenelli, Romina Aylen; Paolinelli, Marcos; Aoki, Antonio Marcelo; Faggioli, Valeria Soledad; Meriles, Jose Manuel
Año de publicación
2025
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Using organic wastes for biochar production represents an innovative approach towaste management, facilitating safe residue disposal while producing a soil amendment by-product. The characteristics of biochar strongly depend on the chemicalcomposition of the feedstock utilised in its production. Consequently, even withinthe same agroecosystem, different types of biochar may produce varying effects onsoil chemistry and biology. In a greenhouse experiment, we assessed the impact ofpoultry manure and peanut shell biochars on soil chemical properties and theireffects on microbial community structure, abundance, diversity and functions analysed through biochemical and molecular approaches. Thus, a two-factor experimental design was established, considering biochar type (poultry manure and peanut shellbiochars) and rate (0%, 1%, and 3% w/w). Our findings highlighted that the intrinsicproperties of biochar significantly influenced its ability to induce changes in the analysed variables. Poultry manure biochar exhibited greater efficacy in increasing soilpH and EC, simultaneously enhancing fungal and total biomasses. Meanwhile, peanutshell biochar increased N content and decreased C/N, slightly impacting fungal andtotal biomasses. The effects of biochars on FAMEs and chemical variables weredose-dependent; the higher the application rate, the greater the observed effect.Interestingly, different biochar types affected distinct bacterial taxa abundances.Among the dominant Phyla, while poultry manure biochar increased the relativeabundance of Chloroflexi and decreased that of Proteobacteria, peanut shell biocharincreased Acidobacteria and reduced Firmicutes phyla. The biochar rate did not affectbacterial abundance. Notably, only peanut shell biochar increased bacterial richness.Poultry manure biochar positively impacted functions related to metabolism, whereasthe effect of peanut shell biochar was less evident. Our study revealed that theintrinsic characteristics of biochar significantly modulate the structure and functionality of the soil microbial community. Therefore, understanding the inherent characteristics of biochar is crucial to promoting the development of specific groups of soilmicroorganisms, thus optimising the cycling of essential nutrients.
Fil: Dominchin, Maria Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
Fil: Barbero, Florencia Magalí. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
Fil: Verdenelli, Romina Aylen. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
Fil: Paolinelli, Marcos. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Mendoza-San Juan. Estación Experimental Agropecuaria Mendoza; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Aoki, Antonio Marcelo. Universidad Nacional de Córdoba. Facultad de Ciencias Agropecuarias; Argentina
Fil: Faggioli, Valeria Soledad. Universidad Nacional de Córdoba. Facultad de Ciencias Agropecuarias; Argentina. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Córdoba. Estación Experimental Agropecuaria Marcos Juárez; Argentina
Fil: Meriles, Jose Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Córdoba. Estación Experimental Agropecuaria Marcos Juárez; Argentina
Materia
biochar
DNA sequencing
FAMEs
soil bacterial diversity
soil microorganisms
soil quality
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:11336/283507
Acceder
id CONICETDig_58d285975bd6fb3ff38f43e8fb1c1016
oai_identifier_str oai:ri.conicet.gov.ar:11336/283507
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Soil microbial diversity, functionality, and community structure are differently affected by diverse types of biocharDominchin, Maria FlorenciaBarbero, Florencia MagalíVerdenelli, Romina AylenPaolinelli, MarcosAoki, Antonio MarceloFaggioli, Valeria SoledadMeriles, Jose ManuelbiocharDNA sequencingFAMEssoil bacterial diversitysoil microorganismssoil qualityhttps://purl.org/becyt/ford/4.4https://purl.org/becyt/ford/4https://purl.org/becyt/ford/2.8https://purl.org/becyt/ford/2Using organic wastes for biochar production represents an innovative approach towaste management, facilitating safe residue disposal while producing a soil amendment by-product. The characteristics of biochar strongly depend on the chemicalcomposition of the feedstock utilised in its production. Consequently, even withinthe same agroecosystem, different types of biochar may produce varying effects onsoil chemistry and biology. In a greenhouse experiment, we assessed the impact ofpoultry manure and peanut shell biochars on soil chemical properties and theireffects on microbial community structure, abundance, diversity and functions analysed through biochemical and molecular approaches. Thus, a two-factor experimental design was established, considering biochar type (poultry manure and peanut shellbiochars) and rate (0%, 1%, and 3% w/w). Our findings highlighted that the intrinsicproperties of biochar significantly influenced its ability to induce changes in the analysed variables. Poultry manure biochar exhibited greater efficacy in increasing soilpH and EC, simultaneously enhancing fungal and total biomasses. Meanwhile, peanutshell biochar increased N content and decreased C/N, slightly impacting fungal andtotal biomasses. The effects of biochars on FAMEs and chemical variables weredose-dependent; the higher the application rate, the greater the observed effect.Interestingly, different biochar types affected distinct bacterial taxa abundances.Among the dominant Phyla, while poultry manure biochar increased the relativeabundance of Chloroflexi and decreased that of Proteobacteria, peanut shell biocharincreased Acidobacteria and reduced Firmicutes phyla. The biochar rate did not affectbacterial abundance. Notably, only peanut shell biochar increased bacterial richness.Poultry manure biochar positively impacted functions related to metabolism, whereasthe effect of peanut shell biochar was less evident. Our study revealed that theintrinsic characteristics of biochar significantly modulate the structure and functionality of the soil microbial community. Therefore, understanding the inherent characteristics of biochar is crucial to promoting the development of specific groups of soilmicroorganisms, thus optimising the cycling of essential nutrients.Fil: Dominchin, Maria Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; ArgentinaFil: Barbero, Florencia Magalí. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; ArgentinaFil: Verdenelli, Romina Aylen. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; ArgentinaFil: Paolinelli, Marcos. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Mendoza-San Juan. Estación Experimental Agropecuaria Mendoza; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Aoki, Antonio Marcelo. Universidad Nacional de Córdoba. Facultad de Ciencias Agropecuarias; ArgentinaFil: Faggioli, Valeria Soledad. Universidad Nacional de Córdoba. Facultad de Ciencias Agropecuarias; Argentina. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Córdoba. Estación Experimental Agropecuaria Marcos Juárez; ArgentinaFil: Meriles, Jose Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Córdoba. Estación Experimental Agropecuaria Marcos Juárez; ArgentinaWiley Blackwell Publishing, Inc2025-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/283507Dominchin, Maria Florencia; Barbero, Florencia Magalí; Verdenelli, Romina Aylen; Paolinelli, Marcos; Aoki, Antonio Marcelo; et al.; Soil microbial diversity, functionality, and community structure are differently affected by diverse types of biochar; Wiley Blackwell Publishing, Inc; Annals of Applied Biology; 187; 1; 2-2025; 63-780003-4746CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/10.1111/aab.70001info:eu-repo/semantics/altIdentifier/doi/10.1111/aab.70001info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2026-08-25T14:38:45Zoai:ri.conicet.gov.ar:11336/283507instacron: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:34982026-08-25 14:38:45.905CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Soil microbial diversity, functionality, and community structure are differently affected by diverse types of biochar
title Soil microbial diversity, functionality, and community structure are differently affected by diverse types of biochar
spellingShingle Soil microbial diversity, functionality, and community structure are differently affected by diverse types of biochar
Dominchin, Maria Florencia
biochar
DNA sequencing
FAMEs
soil bacterial diversity
soil microorganisms
soil quality
title_short Soil microbial diversity, functionality, and community structure are differently affected by diverse types of biochar
title_full Soil microbial diversity, functionality, and community structure are differently affected by diverse types of biochar
title_fullStr Soil microbial diversity, functionality, and community structure are differently affected by diverse types of biochar
title_full_unstemmed Soil microbial diversity, functionality, and community structure are differently affected by diverse types of biochar
title_sort Soil microbial diversity, functionality, and community structure are differently affected by diverse types of biochar
dc.creator.none.fl_str_mv Dominchin, Maria Florencia
Barbero, Florencia Magalí
Verdenelli, Romina Aylen
Paolinelli, Marcos
Aoki, Antonio Marcelo
Faggioli, Valeria Soledad
Meriles, Jose Manuel
author Dominchin, Maria Florencia
author_facet Dominchin, Maria Florencia
Barbero, Florencia Magalí
Verdenelli, Romina Aylen
Paolinelli, Marcos
Aoki, Antonio Marcelo
Faggioli, Valeria Soledad
Meriles, Jose Manuel
author_role author
author2 Barbero, Florencia Magalí
Verdenelli, Romina Aylen
Paolinelli, Marcos
Aoki, Antonio Marcelo
Faggioli, Valeria Soledad
Meriles, Jose Manuel
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv biochar
DNA sequencing
FAMEs
soil bacterial diversity
soil microorganisms
soil quality
topic biochar
DNA sequencing
FAMEs
soil bacterial diversity
soil microorganisms
soil quality
purl_subject.fl_str_mv https://purl.org/becyt/ford/4.4
https://purl.org/becyt/ford/4
https://purl.org/becyt/ford/2.8
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv Using organic wastes for biochar production represents an innovative approach towaste management, facilitating safe residue disposal while producing a soil amendment by-product. The characteristics of biochar strongly depend on the chemicalcomposition of the feedstock utilised in its production. Consequently, even withinthe same agroecosystem, different types of biochar may produce varying effects onsoil chemistry and biology. In a greenhouse experiment, we assessed the impact ofpoultry manure and peanut shell biochars on soil chemical properties and theireffects on microbial community structure, abundance, diversity and functions analysed through biochemical and molecular approaches. Thus, a two-factor experimental design was established, considering biochar type (poultry manure and peanut shellbiochars) and rate (0%, 1%, and 3% w/w). Our findings highlighted that the intrinsicproperties of biochar significantly influenced its ability to induce changes in the analysed variables. Poultry manure biochar exhibited greater efficacy in increasing soilpH and EC, simultaneously enhancing fungal and total biomasses. Meanwhile, peanutshell biochar increased N content and decreased C/N, slightly impacting fungal andtotal biomasses. The effects of biochars on FAMEs and chemical variables weredose-dependent; the higher the application rate, the greater the observed effect.Interestingly, different biochar types affected distinct bacterial taxa abundances.Among the dominant Phyla, while poultry manure biochar increased the relativeabundance of Chloroflexi and decreased that of Proteobacteria, peanut shell biocharincreased Acidobacteria and reduced Firmicutes phyla. The biochar rate did not affectbacterial abundance. Notably, only peanut shell biochar increased bacterial richness.Poultry manure biochar positively impacted functions related to metabolism, whereasthe effect of peanut shell biochar was less evident. Our study revealed that theintrinsic characteristics of biochar significantly modulate the structure and functionality of the soil microbial community. Therefore, understanding the inherent characteristics of biochar is crucial to promoting the development of specific groups of soilmicroorganisms, thus optimising the cycling of essential nutrients.
Fil: Dominchin, Maria Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
Fil: Barbero, Florencia Magalí. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
Fil: Verdenelli, Romina Aylen. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
Fil: Paolinelli, Marcos. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Mendoza-San Juan. Estación Experimental Agropecuaria Mendoza; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Aoki, Antonio Marcelo. Universidad Nacional de Córdoba. Facultad de Ciencias Agropecuarias; Argentina
Fil: Faggioli, Valeria Soledad. Universidad Nacional de Córdoba. Facultad de Ciencias Agropecuarias; Argentina. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Córdoba. Estación Experimental Agropecuaria Marcos Juárez; Argentina
Fil: Meriles, Jose Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Córdoba. Estación Experimental Agropecuaria Marcos Juárez; Argentina
description Using organic wastes for biochar production represents an innovative approach towaste management, facilitating safe residue disposal while producing a soil amendment by-product. The characteristics of biochar strongly depend on the chemicalcomposition of the feedstock utilised in its production. Consequently, even withinthe same agroecosystem, different types of biochar may produce varying effects onsoil chemistry and biology. In a greenhouse experiment, we assessed the impact ofpoultry manure and peanut shell biochars on soil chemical properties and theireffects on microbial community structure, abundance, diversity and functions analysed through biochemical and molecular approaches. Thus, a two-factor experimental design was established, considering biochar type (poultry manure and peanut shellbiochars) and rate (0%, 1%, and 3% w/w). Our findings highlighted that the intrinsicproperties of biochar significantly influenced its ability to induce changes in the analysed variables. Poultry manure biochar exhibited greater efficacy in increasing soilpH and EC, simultaneously enhancing fungal and total biomasses. Meanwhile, peanutshell biochar increased N content and decreased C/N, slightly impacting fungal andtotal biomasses. The effects of biochars on FAMEs and chemical variables weredose-dependent; the higher the application rate, the greater the observed effect.Interestingly, different biochar types affected distinct bacterial taxa abundances.Among the dominant Phyla, while poultry manure biochar increased the relativeabundance of Chloroflexi and decreased that of Proteobacteria, peanut shell biocharincreased Acidobacteria and reduced Firmicutes phyla. The biochar rate did not affectbacterial abundance. Notably, only peanut shell biochar increased bacterial richness.Poultry manure biochar positively impacted functions related to metabolism, whereasthe effect of peanut shell biochar was less evident. Our study revealed that theintrinsic characteristics of biochar significantly modulate the structure and functionality of the soil microbial community. Therefore, understanding the inherent characteristics of biochar is crucial to promoting the development of specific groups of soilmicroorganisms, thus optimising the cycling of essential nutrients.
publishDate 2025
dc.date.none.fl_str_mv 2025-02
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/11336/283507
Dominchin, Maria Florencia; Barbero, Florencia Magalí; Verdenelli, Romina Aylen; Paolinelli, Marcos; Aoki, Antonio Marcelo; et al.; Soil microbial diversity, functionality, and community structure are differently affected by diverse types of biochar; Wiley Blackwell Publishing, Inc; Annals of Applied Biology; 187; 1; 2-2025; 63-78
0003-4746
CONICET Digital
CONICET
url http://hdl.handle.net/11336/283507
identifier_str_mv Dominchin, Maria Florencia; Barbero, Florencia Magalí; Verdenelli, Romina Aylen; Paolinelli, Marcos; Aoki, Antonio Marcelo; et al.; Soil microbial diversity, functionality, and community structure are differently affected by diverse types of biochar; Wiley Blackwell Publishing, Inc; Annals of Applied Biology; 187; 1; 2-2025; 63-78
0003-4746
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/10.1111/aab.70001
info:eu-repo/semantics/altIdentifier/doi/10.1111/aab.70001
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
application/pdf
dc.publisher.none.fl_str_mv Wiley Blackwell Publishing, Inc
publisher.none.fl_str_mv Wiley Blackwell Publishing, Inc
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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