Humic Substances in Combination With Plant Growth-Promoting Bacteria as an Alternative for Sustainable Agriculture

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dc.contributor.authorda Silva, Maura Santos Reis de Andrade [UNESP]
dc.contributor.authordos Santos, Bianca de Melo Silveira [UNESP]
dc.contributor.authorda Silva, Camilla Santos Reis de Andrade
dc.contributor.authorda Silva, Carolina Santos Reis de Andrade
dc.contributor.authorAntunes, Luiz Fernando de Sousa
dc.contributor.authordos Santos, Roberta Mendes [UNESP]
dc.contributor.authorSantos, Carlos Henrique Barbosa [UNESP]
dc.contributor.authorRigobelo, Everlon Cid [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.contributor.institutionUniversidade Federal Rural do Rio de Janeiro
dc.contributor.institutionEmpresa Brasileira de Pesquisa Agropecuária (EMBRAPA)
dc.contributor.institutionUniversidade Federal Fluminense (UFF)
dc.date.accessioned2022-04-28T19:47:11Z
dc.date.available2022-04-28T19:47:11Z
dc.date.issued2021-10-29
dc.description.abstractPlant growth-promoting bacteria (PGPB) and humic substances (HSs) are promising options for reducing the use of pesticides and mineral fertilizers. Although many studies have shown the effects of PGPB and HSs separately, little information is available on plant responses to the combined application of these biostimulants despite the great potential for the simultaneous action of these biological inputs. Thus, the objective of this review is to present an overview of scientific studies that addressed the application of PGPB and HSs to different crops. First, we discuss the effect of these biostimulants on biological nitrogen fixation, the various effects of the inoculation of beneficial bacteria combined with the application of HSs on promoting the growth of nonleguminous plants and how this combination can increase bacterial colonization of plant hosts. We also address the effect of PGPB and HSs on plant responses to abiotic stresses, in addition to discussing the role of HSs in protecting plants against pathogens. There is a lack of studies that address the role of PGPB + HSs in biocontrol. Understanding the factors involved in the promotion of plant growth through the application of PGPB and HSs can assist in the development of efficient biostimulants for agricultural management. This approach has the potential to accelerate the transition from conventional cultivation to sustainable agrosystems.en
dc.description.affiliationDepartment of Agricultural Production Sciences Universidade Estadual Paulista
dc.description.affiliationDepartment of Soil Universidade Federal Rural do Rio de Janeiro
dc.description.affiliationNational Agrobiology Research Center Embrapa Agrobiologia
dc.description.affiliationDepartment of Geochemistry Universidade Federal Fluminense
dc.description.affiliationUnespDepartment of Agricultural Production Sciences Universidade Estadual Paulista
dc.identifierhttp://dx.doi.org/10.3389/fmicb.2021.719653
dc.identifier.citationFrontiers in Microbiology, v. 12.
dc.identifier.doi10.3389/fmicb.2021.719653
dc.identifier.issn1664-302X
dc.identifier.scopus2-s2.0-85119081555
dc.identifier.urihttp://hdl.handle.net/11449/222863
dc.language.isoeng
dc.relation.ispartofFrontiers in Microbiology
dc.sourceScopus
dc.subjectabiotic stress
dc.subjectbiocontrol
dc.subjectendophytic bacteria
dc.subjectfulvic acid
dc.subjecthumic acid
dc.subjectnutrient uptake
dc.subjectrhizobia
dc.titleHumic Substances in Combination With Plant Growth-Promoting Bacteria as an Alternative for Sustainable Agricultureen
dc.typeResenha

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