Effect of the application of vermicompost and millicompost humic acids about the soybean microbiome under water restriction conditions
Humic 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 stres...
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| Format: | Article |
| Language: | English |
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Frontiers Media S.A.
2022-11-01
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| Series: | Frontiers in Microbiology |
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| Online Access: | https://www.frontiersin.org/articles/10.3389/fmicb.2022.1000222/full |
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| author | Maura Santos Reis de Andrade da Silva Maura Santos Reis de Andrade da Silva Lucas Amoroso Lopes de Carvalho Lucas Boscov Braos Luiz Fernando de Sousa Antunes Camilla Santos Reis de Andrade da Silva Cleudison Gabriel Nascimento da Silva Daniel Guariz Pinheiro Maria Elizabeth Fernandes Correia Ednaldo da Silva Araújo Luiz Alberto Colnago Nicolas Desoignies Everaldo Zonta Everlon Cid Rigobelo |
| author_facet | Maura Santos Reis de Andrade da Silva Maura Santos Reis de Andrade da Silva Lucas Amoroso Lopes de Carvalho Lucas Boscov Braos Luiz Fernando de Sousa Antunes Camilla Santos Reis de Andrade da Silva Cleudison Gabriel Nascimento da Silva Daniel Guariz Pinheiro Maria Elizabeth Fernandes Correia Ednaldo da Silva Araújo Luiz Alberto Colnago Nicolas Desoignies Everaldo Zonta Everlon Cid Rigobelo |
| author_sort | Maura Santos Reis de Andrade da Silva |
| collection | DOAJ |
| description | Humic 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. |
| first_indexed | 2024-04-11T23:21:46Z |
| format | Article |
| id | doaj.art-21c5b9b5afa5468ebc6eb5a7df9b8163 |
| institution | Directory Open Access Journal |
| issn | 1664-302X |
| language | English |
| last_indexed | 2024-04-11T23:21:46Z |
| publishDate | 2022-11-01 |
| publisher | Frontiers Media S.A. |
| record_format | Article |
| series | Frontiers in Microbiology |
| spelling | doaj.art-21c5b9b5afa5468ebc6eb5a7df9b81632022-12-22T03:57:25ZengFrontiers Media S.A.Frontiers in Microbiology1664-302X2022-11-011310.3389/fmicb.2022.10002221000222Effect of the application of vermicompost and millicompost humic acids about the soybean microbiome under water restriction conditionsMaura Santos Reis de Andrade da Silva0Maura Santos Reis de Andrade da Silva1Lucas Amoroso Lopes de Carvalho2Lucas Boscov Braos3Luiz Fernando de Sousa Antunes4Camilla Santos Reis de Andrade da Silva5Cleudison Gabriel Nascimento da Silva6Daniel Guariz Pinheiro7Maria Elizabeth Fernandes Correia8Ednaldo da Silva Araújo9Luiz Alberto Colnago10Nicolas Desoignies11Everaldo Zonta12Everlon Cid Rigobelo13Programa de Pós-Graduação em Microbiologia Agropecuária, Universidade Estadual Paulista “Júlio de Mesquita Filho” (UNESP), Faculdade de Ciências Agrárias e Veterinárias, Jaboticabal, BrazilUniversidade Federal Rural do Rio de Janeiro (UFRRJ), Seropédica, Rio de Janeiro, BrazilPrograma de Pós-Graduação em Microbiologia Agropecuária, Universidade Estadual Paulista “Júlio de Mesquita Filho” (UNESP), Faculdade de Ciências Agrárias e Veterinárias, Jaboticabal, BrazilFaculdade de Ciências Agrárias e Veterinárias, Programa de Pós-graduação em Agronomia, Universidade Estadual Paulista (UNESP), Jaboticabal, BrazilUniversidade Federal Rural do Rio de Janeiro (UFRRJ), Seropédica, Rio de Janeiro, BrazilDepartamento de Solos, Instituto de Agronomia, Universidade Federal Rural do Rio de Janeiro (UFRRJ), Seropédica, Rio de Janeiro, BrazilPrograma de Pós-graduação em Microbiologia Agrícola, Universidade Federal de Lavras (UFLA), Lavras, Minas Gerais, BrazilPrograma de Pós-Graduação em Microbiologia Agropecuária, Universidade Estadual Paulista “Júlio de Mesquita Filho” (UNESP), Faculdade de Ciências Agrárias e Veterinárias, Jaboticabal, BrazilEmbrapa Agrobiologia, Seropédica, Rio de Janeiro, BrazilEmbrapa Agrobiologia, Seropédica, Rio de Janeiro, BrazilEmbrapa Instrumentação, São Carlos, São Paulo, BrazilPhytopathology, Microbial and Molecular Farming Lab, Centre D’Etudes et Recherche Appliquée-Haute Ecole Provinciale du Hainaut Condorcet, Ath, BelgiumDepartamento de Solos, Instituto de Agronomia, Universidade Federal Rural do Rio de Janeiro (UFRRJ), Seropédica, Rio de Janeiro, BrazilPrograma de Pós-Graduação em Microbiologia Agropecuária, Universidade Estadual Paulista “Júlio de Mesquita Filho” (UNESP), Faculdade de Ciências Agrárias e Veterinárias, Jaboticabal, BrazilHumic 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.https://www.frontiersin.org/articles/10.3389/fmicb.2022.1000222/fullhumic substancesmicrobiomeinoculationwater stresshumic acid |
| spellingShingle | Maura Santos Reis de Andrade da Silva Maura Santos Reis de Andrade da Silva Lucas Amoroso Lopes de Carvalho Lucas Boscov Braos Luiz Fernando de Sousa Antunes Camilla Santos Reis de Andrade da Silva Cleudison Gabriel Nascimento da Silva Daniel Guariz Pinheiro Maria Elizabeth Fernandes Correia Ednaldo da Silva Araújo Luiz Alberto Colnago Nicolas Desoignies Everaldo Zonta Everlon Cid Rigobelo Effect of the application of vermicompost and millicompost humic acids about the soybean microbiome under water restriction conditions Frontiers in Microbiology humic substances microbiome inoculation water stress humic acid |
| title | Effect of the application of vermicompost and millicompost humic acids about the soybean microbiome under water restriction conditions |
| title_full | Effect of the application of vermicompost and millicompost humic acids about the soybean microbiome under water restriction conditions |
| title_fullStr | Effect of the application of vermicompost and millicompost humic acids about the soybean microbiome under water restriction conditions |
| title_full_unstemmed | Effect of the application of vermicompost and millicompost humic acids about the soybean microbiome under water restriction conditions |
| title_short | Effect of the application of vermicompost and millicompost humic acids about the soybean microbiome under water restriction conditions |
| title_sort | effect of the application of vermicompost and millicompost humic acids about the soybean microbiome under water restriction conditions |
| topic | humic substances microbiome inoculation water stress humic acid |
| url | https://www.frontiersin.org/articles/10.3389/fmicb.2022.1000222/full |
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