Effect of the application of vermicompost and millicompost humic acids about the soybean microbiome under water restriction conditions

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dc.contributor.authorda Silva, Maura Santos Reis de Andrade [UNESP]
dc.contributor.authorde Carvalho, Lucas Amoroso Lopes [UNESP]
dc.contributor.authorBraos, Lucas Boscov [UNESP]
dc.contributor.authorde Sousa Antunes, Luiz Fernando
dc.contributor.authorda Silva, Camilla Santos Reis de Andrade
dc.contributor.authorda Silva, Cleudison Gabriel Nascimento
dc.contributor.authorPinheiro, Daniel Guariz [UNESP]
dc.contributor.authorCorreia, Maria Elizabeth Fernandes
dc.contributor.authorAraújo, Ednaldo da Silva
dc.contributor.authorColnago, Luiz Alberto
dc.contributor.authorDesoignies, Nicolas
dc.contributor.authorZonta, Everaldo
dc.contributor.authorRigobelo, Everlon Cid [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.contributor.institutionUniversidade Federal Rural do Rio de Janeiro (UFRRJ)
dc.contributor.institutionUniversidade Federal de Lavras (UFLA)
dc.contributor.institutionEmpresa Brasileira de Pesquisa Agropecuária (EMBRAPA)
dc.contributor.institutionCentre D’Etudes et Recherche Appliquée-Haute Ecole Provinciale du Hainaut Condorcet
dc.date.accessioned2023-07-29T13:29:17Z
dc.date.available2023-07-29T13:29:17Z
dc.date.issued2022-11-04
dc.description.abstractHumic substances (HSs) are constituent fractions of organic matter and are highly complex and biologically active. These substances include humic acids (HA), fulvic acids (FA), and humin. HS are known to stimulate the root system and plant growth and to mitigate stress damage, including hydric stress. Humic acids have already been reported to increase microbial growth, affecting their beneficial effect on plants. However, there is scarce information on whether HA from vermicompost and millicompost, along with Bradyrhizobium, improves the tolerance of soybean to water restriction. This study aimed to evaluate the responses of soybean plants to the application of vermicompost HA (HA-V) and millicompost (HA-M) along with Bradyrhizobium sp. under water restriction. The experiment was carried out in a greenhouse, and the treatments received Bradyrhizobium sp. inoculation with or without the application of HA from vermicompost and millicompost with or without water restriction. The results showed that HA provided greater soybean growth and nodulation than the control. The application of HA-M stimulated an increase in the richness of bacterial species in roots compared to the other treatments. After the application of water stress, the difference between the treatments disappeared. Microbial taxa were differentially abundant in plants, with the fungal fraction most affected by HA application in stressed roots. HA-V appears to be more prominent in inducing taxa under stress conditions. Although the results showed slight differences between HA from vermicompost and millicompost regarding plant growth, both humic acids promoted an increase in plant development compared to the control.en
dc.description.affiliationPrograma de Pós-Graduação em Microbiologia Agropecuária Universidade Estadual Paulista “Júlio de Mesquita Filho” (UNESP) Faculdade de Ciências Agrárias e Veterinárias
dc.description.affiliationUniversidade Federal Rural do Rio de Janeiro (UFRRJ), Rio de Janeiro
dc.description.affiliationFaculdade de Ciências Agrárias e Veterinárias Programa de Pós-graduação em Agronomia Universidade Estadual Paulista (UNESP)
dc.description.affiliationDepartamento de Solos Instituto de Agronomia Universidade Federal Rural do Rio de Janeiro (UFRRJ), Rio de Janeiro
dc.description.affiliationPrograma de Pós-graduação em Microbiologia Agrícola Universidade Federal de Lavras (UFLA), Minas Gerais
dc.description.affiliationEmbrapa Agrobiologia, Rio de Janeiro
dc.description.affiliationEmbrapa Instrumentação, São Paulo
dc.description.affiliationMicrobial and Molecular Farming Lab Centre D’Etudes et Recherche Appliquée-Haute Ecole Provinciale du Hainaut Condorcet
dc.description.affiliationUnespPrograma de Pós-Graduação em Microbiologia Agropecuária Universidade Estadual Paulista “Júlio de Mesquita Filho” (UNESP) Faculdade de Ciências Agrárias e Veterinárias
dc.description.affiliationUnespFaculdade de Ciências Agrárias e Veterinárias Programa de Pós-graduação em Agronomia Universidade Estadual Paulista (UNESP)
dc.identifierhttp://dx.doi.org/10.3389/fmicb.2022.1000222
dc.identifier.citationFrontiers in Microbiology, v. 13.
dc.identifier.doi10.3389/fmicb.2022.1000222
dc.identifier.issn1664-302X
dc.identifier.scopus2-s2.0-85142202799
dc.identifier.urihttp://hdl.handle.net/11449/247909
dc.language.isoeng
dc.relation.ispartofFrontiers in Microbiology
dc.sourceScopus
dc.subjecthumic acid
dc.subjecthumic substances
dc.subjectinoculation
dc.subjectmicrobiome
dc.subjectwater stress
dc.titleEffect of the application of vermicompost and millicompost humic acids about the soybean microbiome under water restriction conditionsen
dc.typeArtigo

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