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dc.contributor.author
Guerrero Molina, María Fernanda
dc.contributor.author
Lovaisa, Nadia Carolina
dc.contributor.author
Alderete, Mara
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Delaporte Quintana, Paola Adriana Georgina
dc.contributor.author
Ragout, Alicia Leonor
dc.contributor.author
Salazar, Sergio Miguel
dc.contributor.author
Pedraza, Raúl Osvaldo
dc.date.available
2018-08-16T15:21:51Z
dc.date.issued
2017-12
dc.identifier.citation
Guerrero Molina, María Fernanda; Lovaisa, Nadia Carolina; Alderete, Mara; Delaporte Quintana, Paola Adriana Georgina; Ragout, Alicia Leonor; et al.; Strawberry monocropping: Impacts on fruit yield and soil microorganisms; Sociedad Chilena de la Ciencia del Suelo; Journal of Soil Science and Plant Nutrition; 17; 4; 12-2017; 868-883
dc.identifier.issn
0718-9516
dc.identifier.uri
http://hdl.handle.net/11336/55893
dc.description.abstract
The objective of this work was to explore the impacts of intensive strawberry monocropping during five years on the fruit-yield and on the microbial soil activity and composition. Field trials were performed in two plots: P1(a soil with five years of consecutive strawberry cropping), and P2 (a soil with just one year of strawberry cropping). Fruit-yield was quantified; total microorganisms and four functional groups (cellulolytics, nitrogen-fixers, phosphate solubilizers, and siderophores producers) were quantified, isolated and characterized in both plots. Total microbial activity was assessed by the hydrolysis of fluorescein-diacetate and soil respiration methods. As results, in P1, a 51 % decrease in fruit-yield was observed, while in P2 it was closer to the yield obtained in P1 during the first and second year of cultivation. Total microbial number and activity were 23 % and 70 % lower in P1 than in P2 at the end of the cropping, respectively. In general, the quantity of total culturable microorganisms and the functional groups analyzed were significantly higher in P2 than in P1 (p< 0.05).The most prevailing bacteria putatively identified were Cellulosimicrobium cellulans, Paenibacillus sp., Azospirillum brasilense, and Burkholderia sp. According to our results, the intensive cultivation of strawberry for several years in the same field exerted a negative impact on the soil quality, affecting the native microbial population, which might be linked to the fruit yield decline.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Sociedad Chilena de la Ciencia del Suelo
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
FRAGARIA ANANASSA
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MONOCROPPING
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SOIL MICROBIOTA
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SOIL QUALITY
dc.subject.classification
Agricultura
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Agricultura, Silvicultura y Pesca
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CIENCIAS AGRÍCOLAS
dc.title
Strawberry monocropping: Impacts on fruit yield and soil microorganisms
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-08-13T17:57:49Z
dc.journal.volume
17
dc.journal.number
4
dc.journal.pagination
868-883
dc.journal.pais
Chile
dc.description.fil
Fil: Guerrero Molina, María Fernanda. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Investigaciones Biológicas. Universidad Nacional de Tucumán. Instituto Superior de Investigaciones Biológicas; Argentina
dc.description.fil
Fil: Lovaisa, Nadia Carolina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Investigaciones Biológicas. Universidad Nacional de Tucumán. Instituto Superior de Investigaciones Biológicas; Argentina
dc.description.fil
Fil: Alderete, Mara. Universidad Nacional de Tucumán. Facultad de Agronomía y Zootecnia; Argentina
dc.description.fil
Fil: Delaporte Quintana, Paola Adriana Georgina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Investigaciones Biológicas. Universidad Nacional de Tucumán. Instituto Superior de Investigaciones Biológicas; Argentina
dc.description.fil
Fil: Ragout, Alicia Leonor. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; Argentina
dc.description.fil
Fil: Salazar, Sergio Miguel. Universidad Nacional de Tucumán. Facultad de Agronomía y Zootecnia; Argentina. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Tucuman-Santiago del Estero. Estación Experimental Agropecuaria Famaillá; Argentina
dc.description.fil
Fil: Pedraza, Raúl Osvaldo. Universidad Nacional de Tucumán. Facultad de Agronomía y Zootecnia; Argentina
dc.journal.title
Journal of Soil Science and Plant Nutrition
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.4067/S0718-95162017000400003
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://scielo.conicyt.cl/scielo.php?script=sci_arttext&pid=S0718-95162017000400003&lng=en&nrm=iso
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