The effect of crop sequences on soil microbial, chemical and physical indicators and its relationship with soybean sudden death syndrome (complex of Fusarium species)
The effect of crop sequences on soil quality indicators and its relationship with sudden death syndrome (SDS, a complex of Fusarium species) was evaluated by physical, chemical, biochemical and molecular techniques. Regarding physical aspects, soybean/maize and maize monoculture exhibited the highes...
| Autores principales: | , , , , , , , , |
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| Formato: | info:ar-repo/semantics/artículo |
| Lenguaje: | Inglés |
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Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA)
2018
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| Acceso en línea: | http://revistas.inia.es/index.php/sjar/article/view/4654/2017 http://hdl.handle.net/20.500.12123/3918 http://dx.doi.org/10.5424/sjar/2014121-4654 |
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| author | Perez Brandan, Carolina Arzeno, Jose Luis Huidobro, Dina Jorgelina Conforto, Erica Cinthia Grumberg, Betiana Clarisa Hilton, Sally Bending, Gary D. Meriles, Jose Manuel Vargas Gil, Silvina |
| author_browse | Arzeno, Jose Luis Bending, Gary D. Conforto, Erica Cinthia Grumberg, Betiana Clarisa Hilton, Sally Huidobro, Dina Jorgelina Meriles, Jose Manuel Perez Brandan, Carolina Vargas Gil, Silvina |
| author_facet | Perez Brandan, Carolina Arzeno, Jose Luis Huidobro, Dina Jorgelina Conforto, Erica Cinthia Grumberg, Betiana Clarisa Hilton, Sally Bending, Gary D. Meriles, Jose Manuel Vargas Gil, Silvina |
| author_sort | Perez Brandan, Carolina |
| collection | INTA Digital |
| description | The effect of crop sequences on soil quality indicators and its relationship with sudden death syndrome (SDS, a complex of Fusarium species) was evaluated by physical, chemical, biochemical and molecular techniques. Regarding physical aspects, soybean/maize and maize monoculture exhibited the highest stable aggregate level, with values 41% and 43% higher than in soybean monoculture, respectively, and 133% higher than in bean monoculture. Bulk density (BD) was higher in soybean monoculture, being 4% higher than in bean monoculture. The chemical parameters organic matter, total N, P, K, Mg, Ca, and water holding capacity also indicated that soybean/maize and maize monoculture improved soil quality. Fungal and bacterial community fingerprints generated using Terminal Restriction Fragment Length Polymorphism analysis of intergenic transcribed spacer regions of rRNA genes and 16S rRNA genes, respectively, indicated a clear separation between the rotations. Fatty acid profiles evaluated by FAME showed that bean monoculture had higher biomass of Gram (+) bacteria and stress indicators than maize monoculture, while the soybean/maize system showed a significant increase in total microbial biomass (total FAMEs content) in comparison with soybean and bean monoculture. The incidence of SDS (Fusarium crassistipitatum) was markedly higher (15%) under soybean monoculture than when soybean was grown in rotation with maize. In the present work, soil microbial properties were improved under soybean/maize relative to continuous soybean. The improvement of soil health was one of the main causes for the reduction of disease pressure and crop yield improvement due to the benefits that crop rotation produces for soil quality. |
| format | info:ar-repo/semantics/artículo |
| id | INTA3918 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2018 |
| publishDateRange | 2018 |
| publishDateSort | 2018 |
| publisher | Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA) |
| publisherStr | Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA) |
| record_format | dspace |
| spelling | INTA39182018-11-16T14:02:13Z The effect of crop sequences on soil microbial, chemical and physical indicators and its relationship with soybean sudden death syndrome (complex of Fusarium species) Perez Brandan, Carolina Arzeno, Jose Luis Huidobro, Dina Jorgelina Conforto, Erica Cinthia Grumberg, Betiana Clarisa Hilton, Sally Bending, Gary D. Meriles, Jose Manuel Vargas Gil, Silvina Soja Fusarium Enfermedades de las Plantas Cultivo Secuencial Suelo Propiedades Físico - Químicas Suelo Soybeans Plant Diseases Sequential Cropping Soil Soil Chemicophysical Properties Síndrome de la Muerte Repentina de Soja The effect of crop sequences on soil quality indicators and its relationship with sudden death syndrome (SDS, a complex of Fusarium species) was evaluated by physical, chemical, biochemical and molecular techniques. Regarding physical aspects, soybean/maize and maize monoculture exhibited the highest stable aggregate level, with values 41% and 43% higher than in soybean monoculture, respectively, and 133% higher than in bean monoculture. Bulk density (BD) was higher in soybean monoculture, being 4% higher than in bean monoculture. The chemical parameters organic matter, total N, P, K, Mg, Ca, and water holding capacity also indicated that soybean/maize and maize monoculture improved soil quality. Fungal and bacterial community fingerprints generated using Terminal Restriction Fragment Length Polymorphism analysis of intergenic transcribed spacer regions of rRNA genes and 16S rRNA genes, respectively, indicated a clear separation between the rotations. Fatty acid profiles evaluated by FAME showed that bean monoculture had higher biomass of Gram (+) bacteria and stress indicators than maize monoculture, while the soybean/maize system showed a significant increase in total microbial biomass (total FAMEs content) in comparison with soybean and bean monoculture. The incidence of SDS (Fusarium crassistipitatum) was markedly higher (15%) under soybean monoculture than when soybean was grown in rotation with maize. In the present work, soil microbial properties were improved under soybean/maize relative to continuous soybean. The improvement of soil health was one of the main causes for the reduction of disease pressure and crop yield improvement due to the benefits that crop rotation produces for soil quality. EEA Salta Fil: Perez Brandan, Carolina. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Salta; Argentina Fil: Arzeno, Jose Luis. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Salta; Argentina Fil: Huidobro, Dina Jorgelina. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Salta; Argentina Fil: Conforto, Erica Cinthia. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Patología Vegetal; Argentina Fil: Grumberg, Betiana Clarisa. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Patología Vegetal; Argentina Fil: Hilton, Sally. University of Warwick. School of Life Sciences; Reino Unido Fil: Bending, Gary D. University of Warwick. School of Life Sciences; Reino Unido Fil: Meriles, Jose Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Instituto Multidisciplinario de Biología Vegetal; Argentina Fil: Vargas Gil, Silvina. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Patología Vegetal; Argentina 2018-11-16T13:59:21Z 2018-11-16T13:59:21Z 2014 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://revistas.inia.es/index.php/sjar/article/view/4654/2017 http://hdl.handle.net/20.500.12123/3918 1695-971X 2171-9292 http://dx.doi.org/10.5424/sjar/2014121-4654 eng info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) application/pdf Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA) Spanish Journal of Agricultural Research 12 (1) : 252-264 (2014) |
| spellingShingle | Soja Fusarium Enfermedades de las Plantas Cultivo Secuencial Suelo Propiedades Físico - Químicas Suelo Soybeans Plant Diseases Sequential Cropping Soil Soil Chemicophysical Properties Síndrome de la Muerte Repentina de Soja Perez Brandan, Carolina Arzeno, Jose Luis Huidobro, Dina Jorgelina Conforto, Erica Cinthia Grumberg, Betiana Clarisa Hilton, Sally Bending, Gary D. Meriles, Jose Manuel Vargas Gil, Silvina The effect of crop sequences on soil microbial, chemical and physical indicators and its relationship with soybean sudden death syndrome (complex of Fusarium species) |
| title | The effect of crop sequences on soil microbial, chemical and physical indicators and its relationship with soybean sudden death syndrome (complex of Fusarium species) |
| title_full | The effect of crop sequences on soil microbial, chemical and physical indicators and its relationship with soybean sudden death syndrome (complex of Fusarium species) |
| title_fullStr | The effect of crop sequences on soil microbial, chemical and physical indicators and its relationship with soybean sudden death syndrome (complex of Fusarium species) |
| title_full_unstemmed | The effect of crop sequences on soil microbial, chemical and physical indicators and its relationship with soybean sudden death syndrome (complex of Fusarium species) |
| title_short | The effect of crop sequences on soil microbial, chemical and physical indicators and its relationship with soybean sudden death syndrome (complex of Fusarium species) |
| title_sort | effect of crop sequences on soil microbial chemical and physical indicators and its relationship with soybean sudden death syndrome complex of fusarium species |
| topic | Soja Fusarium Enfermedades de las Plantas Cultivo Secuencial Suelo Propiedades Físico - Químicas Suelo Soybeans Plant Diseases Sequential Cropping Soil Soil Chemicophysical Properties Síndrome de la Muerte Repentina de Soja |
| url | http://revistas.inia.es/index.php/sjar/article/view/4654/2017 http://hdl.handle.net/20.500.12123/3918 http://dx.doi.org/10.5424/sjar/2014121-4654 |
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