Soil Properties and Bacterial Communities Associated with the Rhizosphere of the Common Bean after Using Brachiaria brizantha as a Service Crop: A 10-Year Field Experiment
Intensive agricultural farming practices, such as monoculture, require long bare fallow periods and the overuse of agrochemicals, which compromise soil health over time. Increasing plant diversity in agroecosystems with service crops represents a promising alternative to achieving sustainability goa...
| Autores principales: | , , , , , , |
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| Formato: | info:ar-repo/semantics/artículo |
| Lenguaje: | Inglés |
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MDPI
2023
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| Materias: | |
| Acceso en línea: | http://hdl.handle.net/20.500.12123/13903 https://www.mdpi.com/2071-1050/15/1/488 https://doi.org/10.3390/su15010488 |
| _version_ | 1855037022220058624 |
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| author | Aban, Carla Luciana Larama, Giovanni Ducci, María Antonella Huidobro, Dina Jorgelina Abanto, Michel Vargas Gil, Silvina Perez Brandan, Carolina |
| author_browse | Aban, Carla Luciana Abanto, Michel Ducci, María Antonella Huidobro, Dina Jorgelina Larama, Giovanni Perez Brandan, Carolina Vargas Gil, Silvina |
| author_facet | Aban, Carla Luciana Larama, Giovanni Ducci, María Antonella Huidobro, Dina Jorgelina Abanto, Michel Vargas Gil, Silvina Perez Brandan, Carolina |
| author_sort | Aban, Carla Luciana |
| collection | INTA Digital |
| description | Intensive agricultural farming practices, such as monoculture, require long bare fallow periods and the overuse of agrochemicals, which compromise soil health over time. Increasing plant diversity in agroecosystems with service crops represents a promising alternative to achieving sustainability goals. However, how specific cover crop species influence the abundance and structure of soil bacterial communities remains to be solved. In this study, we assessed the effects of B. brizantha in two different agricultural cycles for 10 years in a common bean monoculture system in the northwestern region of Argentina (NWA) by measuring chemical, physical, and microbiological parameters in the rhizosphere, as well as by screening the rhizobiome using 16S rRNA sequencing. The ten-year inclusion of B. brizantha had a positive impact on properties in the rhizosphere compared to the common bean monoculture. The bacterial beta-diversity was different among treatments, but not the alpha-diversity. The most abundant phyla were Actinobacteria, Proteobacteria, Acidobacteria, Chloroflexi and Myxococcota. The predicted functions related to chemoheterotrophy and aerobic chemoheterotrophy were increased under B. brizantha treatments compared to the bean monoculture. The inclusion of the pasture B. brizantha contributed to restoring soil health and minimizing soil degradation. |
| format | info:ar-repo/semantics/artículo |
| id | INTA13903 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2023 |
| publishDateRange | 2023 |
| publishDateSort | 2023 |
| publisher | MDPI |
| publisherStr | MDPI |
| record_format | dspace |
| spelling | INTA139032023-01-13T12:01:51Z Soil Properties and Bacterial Communities Associated with the Rhizosphere of the Common Bean after Using Brachiaria brizantha as a Service Crop: A 10-Year Field Experiment Aban, Carla Luciana Larama, Giovanni Ducci, María Antonella Huidobro, Dina Jorgelina Abanto, Michel Vargas Gil, Silvina Perez Brandan, Carolina Propiedades Físico-Químicas Suelo Rizosfera Fríjol (phaseolus) Brachiaria brizantha Sostenibilidad Soil Chemicophysical Properties Rhizosphere Common Beans Sustainability Intensive agricultural farming practices, such as monoculture, require long bare fallow periods and the overuse of agrochemicals, which compromise soil health over time. Increasing plant diversity in agroecosystems with service crops represents a promising alternative to achieving sustainability goals. However, how specific cover crop species influence the abundance and structure of soil bacterial communities remains to be solved. In this study, we assessed the effects of B. brizantha in two different agricultural cycles for 10 years in a common bean monoculture system in the northwestern region of Argentina (NWA) by measuring chemical, physical, and microbiological parameters in the rhizosphere, as well as by screening the rhizobiome using 16S rRNA sequencing. The ten-year inclusion of B. brizantha had a positive impact on properties in the rhizosphere compared to the common bean monoculture. The bacterial beta-diversity was different among treatments, but not the alpha-diversity. The most abundant phyla were Actinobacteria, Proteobacteria, Acidobacteria, Chloroflexi and Myxococcota. The predicted functions related to chemoheterotrophy and aerobic chemoheterotrophy were increased under B. brizantha treatments compared to the bean monoculture. The inclusion of the pasture B. brizantha contributed to restoring soil health and minimizing soil degradation. EEA Salta Fil: Aban, Carla Luciana. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Salta; Argentina Fil: Aban, Carla Luciana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta; Argentina Fil: Larama, Giovanni. Agriaquaculture Nutritional Genomic Center; Chile Fil: Larama, Giovanni. Universidad de La Frontera. Scientific and Technological Bioresource Nucleus (BIOREN). Genomics and Bioinformatics Unit; Chile Fil: Ducci, María Antonella. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Salta; Argentina Fil: Ducci, María Antonella. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta; Argentina Fil: Huidobro, Dina Jorgelina. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Salta; Argentina Fil: Abanto, Michel. Universidad de La Frontera. Scientific and Technological Bioresource Nucleus (BIOREN). Genomics and Bioinformatics Unit; Chile Fil: Vargas Gil, Silvina. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Patología Vegetal; Argentina Fil: Pérez Brandan, Carolina. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Salta; Argentina Fil: Pérez Brandan, Carolina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta; Argentina 2023-01-13T11:59:15Z 2023-01-13T11:59:15Z 2023-01 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/13903 https://www.mdpi.com/2071-1050/15/1/488 2071-1050 https://doi.org/10.3390/su15010488 eng info:eu-repograntAgreement/INTA/2019-PD-E2-I037-002/2019-PD-E2-I037-002/AR./Biodiversidad edáfica: componente clave para una gestión integral y sustentable del recurso suelo info:eu-repo/semantics/openAccess application/pdf MDPI Sustainability 15 (1) : 488. (January 2023) |
| spellingShingle | Propiedades Físico-Químicas Suelo Rizosfera Fríjol (phaseolus) Brachiaria brizantha Sostenibilidad Soil Chemicophysical Properties Rhizosphere Common Beans Sustainability Aban, Carla Luciana Larama, Giovanni Ducci, María Antonella Huidobro, Dina Jorgelina Abanto, Michel Vargas Gil, Silvina Perez Brandan, Carolina Soil Properties and Bacterial Communities Associated with the Rhizosphere of the Common Bean after Using Brachiaria brizantha as a Service Crop: A 10-Year Field Experiment |
| title | Soil Properties and Bacterial Communities Associated with the Rhizosphere of the Common Bean after Using Brachiaria brizantha as a Service Crop: A 10-Year Field Experiment |
| title_full | Soil Properties and Bacterial Communities Associated with the Rhizosphere of the Common Bean after Using Brachiaria brizantha as a Service Crop: A 10-Year Field Experiment |
| title_fullStr | Soil Properties and Bacterial Communities Associated with the Rhizosphere of the Common Bean after Using Brachiaria brizantha as a Service Crop: A 10-Year Field Experiment |
| title_full_unstemmed | Soil Properties and Bacterial Communities Associated with the Rhizosphere of the Common Bean after Using Brachiaria brizantha as a Service Crop: A 10-Year Field Experiment |
| title_short | Soil Properties and Bacterial Communities Associated with the Rhizosphere of the Common Bean after Using Brachiaria brizantha as a Service Crop: A 10-Year Field Experiment |
| title_sort | soil properties and bacterial communities associated with the rhizosphere of the common bean after using brachiaria brizantha as a service crop a 10 year field experiment |
| topic | Propiedades Físico-Químicas Suelo Rizosfera Fríjol (phaseolus) Brachiaria brizantha Sostenibilidad Soil Chemicophysical Properties Rhizosphere Common Beans Sustainability |
| url | http://hdl.handle.net/20.500.12123/13903 https://www.mdpi.com/2071-1050/15/1/488 https://doi.org/10.3390/su15010488 |
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