Global meta-analysis reveals positive effects of biochar on soil microbial diversity

8 páginas.- 5 figuras.- 2 tablas.- 37 referencias.- Supplementary data to this article can be found online at https://doi.org/10.1016/j.geoderma.2023.116528

Detalles Bibliográficos
Autores: Xu, Wenhuan, Xu, Hanmei, Delgado-Baquerizo, Manuel, Gundale, Michael J., Zou, Xiaoming, Ruan, Honghua
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2023
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/330204
Acceso en línea:http://hdl.handle.net/10261/330204
Access Level:acceso abierto
Palabra clave:Meta-analysis
Soil microbial community
Biochar
C metabolism
Soil bacterial diversity
Next-generation sequencing
http://metadata.un.org/sdg/13
Take urgent action to combat climate change and its impacts
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spelling Global meta-analysis reveals positive effects of biochar on soil microbial diversityXu, WenhuanXu, HanmeiDelgado-Baquerizo, ManuelGundale, Michael J.Zou, XiaomingRuan, HonghuaMeta-analysisSoil microbial communityBiocharC metabolismSoil bacterial diversityNext-generation sequencinghttp://metadata.un.org/sdg/13Take urgent action to combat climate change and its impacts8 páginas.- 5 figuras.- 2 tablas.- 37 referencias.- Supplementary data to this article can be found online at https://doi.org/10.1016/j.geoderma.2023.116528Biochar has gained global attention due to its potential for climate change mitigation and soil quality improvement. Yet, the consequences of biochar additions for soil microbes-the major biotic drivers of soil function-remain unknown across global environmental gradients. We aimed to explore the responses of soil bacterial communities to biochar addition, and further investigate how biochar and soil properties impact these responses. We conducted a global meta-analysis and found that, in general, biochar has a limited impact on the proportion of major bacterial phyla, with only Acidobacteria and Gemmatimonadetes being largely impacted: the relative abundance of Acidobacteria decreased by 14.6%, while that of Gemmatimonadetes increased by 19.8%. Also, the experimental type played a role in shaping the response of microbial community to biochar application. In addition, biochar significantly promoted the diversity of soil bacteria, i.e., genetic richness and diversity. These changes were significantly associated with biochar load, C/N ratio, pyrolysis temperature, biochar pH, as well as soil C/N ratio and pH. We further found that the impacts of biochar on functional diversity, i.e., C substrate richness consumed by soil microbes increased with the biochar load, which might relate to increased genetic richness. Our work suggests that selecting key biochar properties can improve soil quality, microbial function, and climate change mitigation while maintaining the positive impacts of biochar on soil microbial diversity. Further research is needed to link the response of soil microbial composition at the genus level to biochar addition, with microbial functions.This research was funded by the National Key Research and Development Program of China (No. 2021YFD02200403/02) , and the National Science Foundation of China (No. 32071594) . China Scholarship Council to WX (No. 202108320093) .Peer reviewedElsevierNational Key Research and Development Program (China)National Natural Science Foundation of ChinaChina Scholarship CouncilDelgado-Baquerizo, Manuel [0000-0002-6499-576X]Gundale, Michael J. [0000-0003-2447-609X]Zou, Xiaoming [0000-0001-9023-3067]Ruan, Honghua [0000-0002-6075-474X]Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202320232023info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/330204reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Ingléshttp://dx.doi.org/10.1016/j.geoderma.2023.116528Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/3302042026-05-22T06:33:51Z
dc.title.none.fl_str_mv Global meta-analysis reveals positive effects of biochar on soil microbial diversity
title Global meta-analysis reveals positive effects of biochar on soil microbial diversity
spellingShingle Global meta-analysis reveals positive effects of biochar on soil microbial diversity
Xu, Wenhuan
Meta-analysis
Soil microbial community
Biochar
C metabolism
Soil bacterial diversity
Next-generation sequencing
http://metadata.un.org/sdg/13
Take urgent action to combat climate change and its impacts
title_short Global meta-analysis reveals positive effects of biochar on soil microbial diversity
title_full Global meta-analysis reveals positive effects of biochar on soil microbial diversity
title_fullStr Global meta-analysis reveals positive effects of biochar on soil microbial diversity
title_full_unstemmed Global meta-analysis reveals positive effects of biochar on soil microbial diversity
title_sort Global meta-analysis reveals positive effects of biochar on soil microbial diversity
dc.creator.none.fl_str_mv Xu, Wenhuan
Xu, Hanmei
Delgado-Baquerizo, Manuel
Gundale, Michael J.
Zou, Xiaoming
Ruan, Honghua
author Xu, Wenhuan
author_facet Xu, Wenhuan
Xu, Hanmei
Delgado-Baquerizo, Manuel
Gundale, Michael J.
Zou, Xiaoming
Ruan, Honghua
author_role author
author2 Xu, Hanmei
Delgado-Baquerizo, Manuel
Gundale, Michael J.
Zou, Xiaoming
Ruan, Honghua
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv National Key Research and Development Program (China)
National Natural Science Foundation of China
China Scholarship Council
Delgado-Baquerizo, Manuel [0000-0002-6499-576X]
Gundale, Michael J. [0000-0003-2447-609X]
Zou, Xiaoming [0000-0001-9023-3067]
Ruan, Honghua [0000-0002-6075-474X]
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Meta-analysis
Soil microbial community
Biochar
C metabolism
Soil bacterial diversity
Next-generation sequencing
http://metadata.un.org/sdg/13
Take urgent action to combat climate change and its impacts
topic Meta-analysis
Soil microbial community
Biochar
C metabolism
Soil bacterial diversity
Next-generation sequencing
http://metadata.un.org/sdg/13
Take urgent action to combat climate change and its impacts
description 8 páginas.- 5 figuras.- 2 tablas.- 37 referencias.- Supplementary data to this article can be found online at https://doi.org/10.1016/j.geoderma.2023.116528
publishDate 2023
dc.date.none.fl_str_mv 2023
2023
2023
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/330204
url http://hdl.handle.net/10261/330204
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv http://dx.doi.org/10.1016/j.geoderma.2023.116528
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.81155

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