Mostrar el registro sencillo del ítem
dc.contributor.author
Pérez Brandán, Carolina
dc.contributor.author
Arzeno, José Luis
dc.contributor.author
Huidobro, Jorgelina
dc.contributor.author
Conforto, Cinthia
dc.contributor.author
Grümberg, Betiana
dc.contributor.author
Hilton, Sally
dc.contributor.author
Bending, Garry
dc.contributor.author
Meriles, Jose Manuel
dc.contributor.author
Vargas Gil, Silvina
dc.date.available
2017-04-11T19:33:05Z
dc.date.issued
2014-09
dc.identifier.citation
Pérez Brandán, Carolina; Arzeno, José Luis; Huidobro, Jorgelina; Conforto, Cinthia; Grümberg, Betiana; et al.; The effect of crop sequences on soil microbial, chemical and physical indicators and its relationship with soybean sudden death syndrome (complex of Fusarium species); Spanish National Institute For Agriculture And Food Research And Technology; Spanish Journal Of Agricultural Research; 12; 1; 9-2014; 252-264
dc.identifier.issn
1695-971X
dc.identifier.uri
http://hdl.handle.net/11336/15156
dc.description.abstract
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.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Spanish National Institute For Agriculture And Food Research And Technology
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by/2.5/ar/
dc.subject
Soil Microbial Populations
dc.subject
T-Rflp
dc.subject
Fame
dc.subject
Soybean Sudden Syndrome
dc.subject.classification
Ciencias del Suelo
dc.subject.classification
Agricultura, Silvicultura y Pesca
dc.subject.classification
CIENCIAS AGRÍCOLAS
dc.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)
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2017-03-30T18:24:20Z
dc.identifier.eissn
2171-9292
dc.journal.volume
12
dc.journal.number
1
dc.journal.pagination
252-264
dc.journal.pais
España
dc.journal.ciudad
Madrid
dc.description.fil
Fil: Pérez Brandán, Carolina. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Salta-Jujuy. Estación Experimental Agropecuaria Salta; Argentina
dc.description.fil
Fil: Arzeno, José Luis. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Salta-Jujuy. Estación Experimental Agropecuaria Salta; Argentina
dc.description.fil
Fil: Huidobro, Jorgelina. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Salta-Jujuy. Estación Experimental Agropecuaria Salta; Argentina
dc.description.fil
Fil: Conforto, Cinthia. Instituto Nacional de Tecnologia Agropecuaria. Centro Nacional de Investigaciones Agropecuarias. Instituto de Patologia Vegetal; Argentina
dc.description.fil
Fil: Grümberg, Betiana. Instituto Nacional de Tecnologia Agropecuaria. Centro Nacional de Investigaciones Agropecuarias. Instituto de Patologia Vegetal; Argentina
dc.description.fil
Fil: Hilton, Sally. University of Warwick. School of Life Sciences; Reino Unido
dc.description.fil
Fil: Bending, Garry. University of Warwick. School of Life Sciences; Reino Unido
dc.description.fil
Fil: Meriles, Jose Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Instituto Multidisciplinario de Biología Vegetal (p); Argentina; Argentina
dc.description.fil
Fil: Vargas Gil, Silvina. Instituto Nacional de Tecnologia Agropecuaria. Centro Nacional de Investigaciones Agropecuarias. Instituto de Patologia Vegetal; Argentina
dc.journal.title
Spanish Journal Of Agricultural Research
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://revistas.inia.es/index.php/sjar/article/view/4654
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.5424/sjar/2014121-4654
Archivos asociados