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dc.contributor.author
Cofré, María Noelia
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Ferrari, A. E.
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Becerra, Alejandra Gabriela
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Dominguez, L.
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Wall, Luis Gabriel
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Urcelay, Roberto Carlos
dc.date.available
2017-07-11T16:04:56Z
dc.date.issued
2017-05-02
dc.identifier.citation
Cofré, María Noelia; Ferrari, A. E.; Becerra, Alejandra Gabriela; Dominguez, L.; Wall, Luis Gabriel; et al.; Effects of cropping systems under no-till agriculture on arbuscular mycorrhizal fungi in Argentinean Pampas; Wiley; Soil Use And Management; 33; 2; 2-5-2017; 364-378
dc.identifier.issn
0266-0032
dc.identifier.uri
http://hdl.handle.net/11336/20113
dc.description.abstract
Here, we compare arbuscular mycorrhizal fungi (AMF) communities and fatty acids in soils underdifferent no-till (NT) agricultural managements over two seasons in two consecutive years. Two NTpractices with different agricultural managements were compared: crop rotation (CR) and soya beanmonoculture (MC). Soils of natural grasslands (NG) were used as a reference. Treatments were testedalong a regional gradient (four geographical locations) across a 400-km transect of the ArgentineanPampas. We identified 46 morphospecies. Several morphospecies occurred abundantly at all soils;others appeared to be restricted to specific situations. At the regional scale, CR maintained the samerichness levels of AMF spores, whereas MC showed less richness, when compared with the NG.Although AMF spore density was clearly affected by cropping practices in the four locations, wecould observe some changes in AMF species richness, and similar diversity under agricultural andnatural soils. Fatty acid concentrations (whole-cell, phospholipid and neutral lipid fatty acids)revealed differences between soil managements and showed similar patterns of variation in alllocations. Spore density positively correlated with all soil lipids fractions. The results suggest thatAMF spore communities and fatty acids in soils are suitable indicators of soil management involvingdifferent levels of crop rotation. Spore richness measured at a regional scale proved to be sensitive todifferent NT agricultural management. Moreover, certain morphospecies could be good bioindicatorsfor NT practices based on cropping systems on the Argentinean Pampas.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Wiley
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Glomeromycotina
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Spore Community
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Fatty Acids
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Cropping System
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Natural Grassland
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Micología
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Ciencias Biológicas
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CIENCIAS NATURALES Y EXACTAS
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Ciencias del Suelo
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Agricultura, Silvicultura y Pesca
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CIENCIAS AGRÍCOLAS
dc.title
Effects of cropping systems under no-till agriculture on arbuscular mycorrhizal fungi in Argentinean Pampas
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
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info:eu-repo/semantics/publishedVersion
dc.date.updated
2017-07-07T20:07:08Z
dc.identifier.eissn
1475-2743
dc.journal.volume
33
dc.journal.number
2
dc.journal.pagination
364-378
dc.journal.pais
Reino Unido
dc.journal.ciudad
Londres
dc.description.fil
Fil: Cofré, María Noelia. 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
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Fil: Ferrari, A. E.. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Laboratorio de Bioquímica, Microbiología e Interacciones Biologicas en Suelo; Argentina
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Fil: Becerra, Alejandra Gabriela. 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
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Fil: Dominguez, L.. 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
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Fil: Wall, Luis Gabriel. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Laboratorio de Bioquímica, Microbiología e Interacciones Biologicas en Suelo; Argentina
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Fil: Urcelay, Roberto Carlos. 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
dc.journal.title
Soil Use And Management
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1111/sum.12349
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info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1111/sum.12349/abstract