Root colonizing and soil borne communities of arbuscular mycorrhizal fungi differ among soybean fields with contrasting historical land use
Arbuscular mycorrhizal fungi (AMF) are a key component of soil microbiota in natural and anthropogenic ecosystems. Even though soil type and climate conditioned land uses in the past, soybean cultivation has overrode such limitations and replaced the earlier diverse agro- and natural ecosystems in m...
| Main Authors: | , , , , , |
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| Format: | Artículo |
| Language: | Inglés |
| Published: |
Elsevier
2019
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| Online Access: | http://hdl.handle.net/20.500.12123/5170 https://www.sciencedirect.com/science/article/pii/S0167880918304250 https://doi.org/10.1016/j.agee.2018.10.002 |
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| author | Faggioli, Valeria Soledad Cabello, Marta Noemí Grilli, Gabriel Vasar, Martti Covacevich, Fernanda Öpik, Maarja |
| author_browse | Cabello, Marta Noemí Covacevich, Fernanda Faggioli, Valeria Soledad Grilli, Gabriel Vasar, Martti Öpik, Maarja |
| author_facet | Faggioli, Valeria Soledad Cabello, Marta Noemí Grilli, Gabriel Vasar, Martti Covacevich, Fernanda Öpik, Maarja |
| author_sort | Faggioli, Valeria Soledad |
| collection | INTA Digital |
| description | Arbuscular mycorrhizal fungi (AMF) are a key component of soil microbiota in natural and anthropogenic ecosystems. Even though soil type and climate conditioned land uses in the past, soybean cultivation has overrode such limitations and replaced the earlier diverse agro- and natural ecosystems in many countries of South America. We investigated whether actual diversity patterns of local AMF communities were determined by previous land uses and their intrinsic environmental conditions. We sequenced AMF DNA from root and soil samples collected from current soybean fields with three historical land use situations (HLU): agricultural fields, livestock farming and forest sites. We detected overall high AMF richness: 87 virtual taxa (VT) in soil and 69 VT in soybean roots. Mean number of VT per sample ranged from 8.1 to 19.2; it was not affected by HLU nor type of sample, but correlated with soil texture, pH, and plant density. Conversely, AMF community composition did significantly diverge among HLU and type of sample. A distinctive community composition was observed in roots of historical agricultural fields which differed from any other soil and root sample evaluated in this study. We attribute this finding to variations in the abundance pattern of predominant AMF taxa (Glomeraceae and Gigasporaceae). Our results indicate that soybean cultivation supports relatively high AMF diversity, with apparent legacies from earlier management and natural habitats in the composition of resident AMF communities. |
| format | Artículo |
| id | INTA5170 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2019 |
| publishDateRange | 2019 |
| publishDateSort | 2019 |
| publisher | Elsevier |
| publisherStr | Elsevier |
| record_format | dspace |
| spelling | INTA51702022-09-13T13:13:58Z Root colonizing and soil borne communities of arbuscular mycorrhizal fungi differ among soybean fields with contrasting historical land use Faggioli, Valeria Soledad Cabello, Marta Noemí Grilli, Gabriel Vasar, Martti Covacevich, Fernanda Öpik, Maarja Micorrizas Arbusculares Hongos Biodiversidad Organismos Transmitidos por Suelo Soja Utilización de la Tierra Arbuscular Mycorrhiza Fungi Biodiversity Soilborne Organisms Soybeans Land Use cientifico Arbuscular mycorrhizal fungi (AMF) are a key component of soil microbiota in natural and anthropogenic ecosystems. Even though soil type and climate conditioned land uses in the past, soybean cultivation has overrode such limitations and replaced the earlier diverse agro- and natural ecosystems in many countries of South America. We investigated whether actual diversity patterns of local AMF communities were determined by previous land uses and their intrinsic environmental conditions. We sequenced AMF DNA from root and soil samples collected from current soybean fields with three historical land use situations (HLU): agricultural fields, livestock farming and forest sites. We detected overall high AMF richness: 87 virtual taxa (VT) in soil and 69 VT in soybean roots. Mean number of VT per sample ranged from 8.1 to 19.2; it was not affected by HLU nor type of sample, but correlated with soil texture, pH, and plant density. Conversely, AMF community composition did significantly diverge among HLU and type of sample. A distinctive community composition was observed in roots of historical agricultural fields which differed from any other soil and root sample evaluated in this study. We attribute this finding to variations in the abundance pattern of predominant AMF taxa (Glomeraceae and Gigasporaceae). Our results indicate that soybean cultivation supports relatively high AMF diversity, with apparent legacies from earlier management and natural habitats in the composition of resident AMF communities. EEA Marcos Juárez Fil: Faggioli, Valeria Soledad. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Marcos Juárez; Argentina Fil: Cabello, Marta Noemí. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Botánica Spegazzini; Argentina. Comisión de Investigaciones Científicas de la Provincia de Buenos Aires; Argentina Fil: Grilli, Gabriel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina Fil: Vasar, Martti. University of Tartu. Department of Botany; Estonia Fil: Covacevich, Fernanda. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigaciones en Biodiversidad y Biotecnología; Argentina. Fundación para Investigaciones Biológicas Aplicadas; Argentina Fil: Öpik, Maarja. University of Tartu. Department of Botany; Estonia 2019-05-21T12:21:13Z 2019-05-21T12:21:13Z 2019-01 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/5170 https://www.sciencedirect.com/science/article/pii/S0167880918304250 0167-8809 https://doi.org/10.1016/j.agee.2018.10.002 eng info:eu-repograntAgreement/INTA/PNCYO-1127033/AR./Manejo nutricional de cereales y oleaginosas para la intensificación sustentable de los sistemas productivos info:eu-repograntAgreement/INTA/PNSUELO-1134043/AR./Caracterización y funcionalidad de la biota del suelo. info:eu-repograntAgreement/INTA/REDAE-1136021/AR./RED DE AGROECOLOGIA info:eu-repograntAgreement/INTA/REDGEN-1137041/AR./PLAN DE GESTIÓN RED RECURSOS GENETICOS MICROBIANOS info:eu-repo/semantics/restrictedAccess application/pdf Elsevier Agriculture, Ecosystems & Environment 269 : 174-182 (January 2019) |
| spellingShingle | Micorrizas Arbusculares Hongos Biodiversidad Organismos Transmitidos por Suelo Soja Utilización de la Tierra Arbuscular Mycorrhiza Fungi Biodiversity Soilborne Organisms Soybeans Land Use cientifico Faggioli, Valeria Soledad Cabello, Marta Noemí Grilli, Gabriel Vasar, Martti Covacevich, Fernanda Öpik, Maarja Root colonizing and soil borne communities of arbuscular mycorrhizal fungi differ among soybean fields with contrasting historical land use |
| title | Root colonizing and soil borne communities of arbuscular mycorrhizal fungi differ among soybean fields with contrasting historical land use |
| title_full | Root colonizing and soil borne communities of arbuscular mycorrhizal fungi differ among soybean fields with contrasting historical land use |
| title_fullStr | Root colonizing and soil borne communities of arbuscular mycorrhizal fungi differ among soybean fields with contrasting historical land use |
| title_full_unstemmed | Root colonizing and soil borne communities of arbuscular mycorrhizal fungi differ among soybean fields with contrasting historical land use |
| title_short | Root colonizing and soil borne communities of arbuscular mycorrhizal fungi differ among soybean fields with contrasting historical land use |
| title_sort | root colonizing and soil borne communities of arbuscular mycorrhizal fungi differ among soybean fields with contrasting historical land use |
| topic | Micorrizas Arbusculares Hongos Biodiversidad Organismos Transmitidos por Suelo Soja Utilización de la Tierra Arbuscular Mycorrhiza Fungi Biodiversity Soilborne Organisms Soybeans Land Use cientifico |
| url | http://hdl.handle.net/20.500.12123/5170 https://www.sciencedirect.com/science/article/pii/S0167880918304250 https://doi.org/10.1016/j.agee.2018.10.002 |
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