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Registro completo
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Biblioteca (s) : |
INIA Tacuarembó. |
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Fecha : |
11/01/2016 |
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Actualizado : |
11/01/2016 |
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Tipo de producción científica : |
Trabajos en Congresos/Conferencias |
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Autor : |
BALMELLI, G.; SIMETO, S.; MARTÍNEZ, G.; TORRES, D.; GONZALEZ, P.; PÉREZ, C.; FROS, D.; BENTANCUR, O. |
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Afiliación : |
GUSTAVO DANIEL BALMELLI HERNANDEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; SOFIA SIMETO FERRARI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GONZALO ANIBAL MARTINEZ CROSA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; DIEGO GABRIEL TORRES DINI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; PAULA KARINA GONZALEZ CASTELLI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CARLOS PÉREZ, Universidad de la República (UdelaR)/ Facultad de Agronomía; DANILO FROS, Universidad de la República (UdelaR)/ Facultad de Agronomía; OSCAR BENTANCUR, Universidad de la República (UdelaR)/ Facultad de Agronomía. |
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Título : |
Enfermedad de las hojas de los Eucalyptus provocada por Mycosphaerella spp: Descripción, situación actual en Uruguay y alternativas de manejo. Resumen. |
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Fecha de publicación : |
2010 |
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Fuente / Imprenta : |
In: Reunión de Jóvenes Investigadores en Conservación y Uso Sostenible de Sistemas Forestales, 4., 18-19 de febrero, Valsaín, España, 2010. Valsaín, Segovia: CENEAM, 2010. |
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Idioma : |
Español |
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Thesagro : |
ENFERMEDADES DE LAS PLANTAS. |
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Asunto categoría : |
-- |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/5432/1/Reunion-de-jovenes-Espana-2010.pdf
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Marc : |
LEADER 00776nam a2200193 a 4500
001 1054178
005 2016-01-11
008 2010 bl uuuu u00u1 u #d
100 1 $aBALMELLI, G.
245 $aEnfermedad de las hojas de los Eucalyptus provocada por Mycosphaerella spp$bDescripción, situación actual en Uruguay y alternativas de manejo. Resumen.$h[electronic resource]
260 $aIn: Reunión de Jóvenes Investigadores en Conservación y Uso Sostenible de Sistemas Forestales, 4., 18-19 de febrero, Valsaín, España, 2010. Valsaín, Segovia: CENEAM$c2010
650 $aENFERMEDADES DE LAS PLANTAS
700 1 $aSIMETO, S.
700 1 $aMARTÍNEZ, G.
700 1 $aTORRES, D.
700 1 $aGONZALEZ, P.
700 1 $aPÉREZ, C.
700 1 $aFROS, D.
700 1 $aBENTANCUR, O.
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Registro original : |
INIA Tacuarembó (TBO) |
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 | Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha actual : |
09/04/2021 |
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Actualizado : |
09/04/2021 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
Internacional - -- |
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Autor : |
CERECETTO, V.; SMALLA , K.; NESME, J; GARAYCOCHEA, S.; FRESIA, P.; SØRENSEN, S.J.; BABIN, D.; LEONI, C. |
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Afiliación : |
MARÍA VICTORIA CERECETTO GONZÁLEZ, Julius Kühn Institute (JKI)-Federal Research Centre for Cultivated Plants, Institute for Epidemiology and Pathogen Diagnostics, Braunschweig, Germany; INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; KORNELIA SMALLA, Julius Kühn Institute (JKI)-Federal Research Centre for Cultivated Plants, Institute for Epidemiology and Pathogen Diagnostics, Braunschweig, Germany; JOSEPH NESME, University of Copenhagen, Department of Biology, Section of Microbiology, Copenhagen, Denmark; SILVIA RAQUEL GARAYCOCHEA SOLSONA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; PABLO FRESIA, Unidad Mixta UMPI, Institut Pasteur Montevideo + INIA, Montevideo, Uruguay; SØREN JOHANNES SØRENSEN, University of Copenhagen, Department of Biology, Section of Microbiology, Copenhagen, Denmark; DOREEN BABIN, Julius Kühn Institute (JKI)-Federal Research Centre for Cultivated Plants, Institute for Epidemiology and Pathogen Diagnostics, Braunschweig, Germany; CAROLINA LEONI VELAZCO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Reduced tillage, cover crops and organic amendments affect soil microbiota and improve soil health in Uruguayan vegetable farming systems. |
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Fecha de publicación : |
2021 |
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Fuente / Imprenta : |
FEMS Microbiology Ecology, March 2021, Volume 97, Issue 3, fiab023. Doi: https://doi.org/10.1093/femsec/fiab023 |
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ISSN : |
0168-6496 (print); 1574-6941 (online) |
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DOI : |
10.1093/femsec/fiab023 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 05 August 2020; Accepted 04 February 2021; Published 06 February 2021.
Editor: Angela Sessitsch.
This work was supported by Instituto Nacional de Investigación Agropecuaria, Uruguay (Project INIA SA35 - Effect of agricultural management on soil microbiome-implication for plant growth and health), and by Julius Kuhn Institute, Germany. The work of Doreen Babin was supported by the German Federal Ministry of Education and Research (BMBF, Germany) in the framework of the project DiControl (http://dicontrol.igzev.de/de/; grant number 031B0514C) as part of the BonaRes initiative "Soil as a sustainable resource for the bioeconomy" (https://www.bonares.de/).
Corresponding author: Carolina Leoni, E-mail: cleoni@inia.org.uy |
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Contenido : |
ABSTRACT.
Conventional tillage and mineral fertilization (CTMF) jeopardize soil health in conventional vegetable production systems. Using a field experiment established in Uruguay in 2012, we aimed to compare the soil restoration potential of organic fertilization (compost and poultry manure) combined with conventional tillage and cover crop incorporated into the soil (CTOF) or with reduced tillage and the use of cover crop as mulch (RTOF). In 2017, table beet was cultivated under CTMF, CTOF and RTOF, and yields, soil aggregate composition and nutrients, as well as soil and table beet rhizosphere microbiota (here: bacteria and archaea) were evaluated. Microbiota was studied by high-throughput sequencing of 16S rRNA gene fragments amplified from total community DNA. RTOF exhibited higher soil aggregation, soil organic C, nutrient availability and microbial alpha-diversity than CTMF, and became more similar to an adjacent natural undisturbed site. The soil microbiota was strongly shaped by the fertilization source which was conveyed to the rhizosphere and resulted in differentially abundant taxa. However, 229 amplicon sequencing variants were found to form the core table beet rhizosphere microbiota shared among managements. In conclusion, our study shows that after only 5 years of implementation, RTOF improves soil health under intensive vegetable farming systems. Copyright © The Author(s) 2021. Published by Oxford University Press on behalf of FEMS. |
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Palabras claves : |
16S rRNA gene high-throughput amplicon sequencing; Fertilization; Rhizosphere; Soil properties; Soil restoration; Table beet; Tillage. |
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Asunto categoría : |
P30 Ciencia del suelo y manejo del suelo |
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Marc : |
LEADER 03272naa a2200325 a 4500
001 1061967
005 2021-04-09
008 2021 bl uuuu u00u1 u #d
022 $a0168-6496 (print); 1574-6941 (online)
024 7 $a10.1093/femsec/fiab023$2DOI
100 1 $aCERECETTO, V.
245 $aReduced tillage, cover crops and organic amendments affect soil microbiota and improve soil health in Uruguayan vegetable farming systems.$h[electronic resource]
260 $c2021
500 $aArticle history: Received 05 August 2020; Accepted 04 February 2021; Published 06 February 2021. Editor: Angela Sessitsch. This work was supported by Instituto Nacional de Investigación Agropecuaria, Uruguay (Project INIA SA35 - Effect of agricultural management on soil microbiome-implication for plant growth and health), and by Julius Kuhn Institute, Germany. The work of Doreen Babin was supported by the German Federal Ministry of Education and Research (BMBF, Germany) in the framework of the project DiControl (http://dicontrol.igzev.de/de/; grant number 031B0514C) as part of the BonaRes initiative "Soil as a sustainable resource for the bioeconomy" (https://www.bonares.de/). Corresponding author: Carolina Leoni, E-mail: cleoni@inia.org.uy
520 $aABSTRACT. Conventional tillage and mineral fertilization (CTMF) jeopardize soil health in conventional vegetable production systems. Using a field experiment established in Uruguay in 2012, we aimed to compare the soil restoration potential of organic fertilization (compost and poultry manure) combined with conventional tillage and cover crop incorporated into the soil (CTOF) or with reduced tillage and the use of cover crop as mulch (RTOF). In 2017, table beet was cultivated under CTMF, CTOF and RTOF, and yields, soil aggregate composition and nutrients, as well as soil and table beet rhizosphere microbiota (here: bacteria and archaea) were evaluated. Microbiota was studied by high-throughput sequencing of 16S rRNA gene fragments amplified from total community DNA. RTOF exhibited higher soil aggregation, soil organic C, nutrient availability and microbial alpha-diversity than CTMF, and became more similar to an adjacent natural undisturbed site. The soil microbiota was strongly shaped by the fertilization source which was conveyed to the rhizosphere and resulted in differentially abundant taxa. However, 229 amplicon sequencing variants were found to form the core table beet rhizosphere microbiota shared among managements. In conclusion, our study shows that after only 5 years of implementation, RTOF improves soil health under intensive vegetable farming systems. Copyright © The Author(s) 2021. Published by Oxford University Press on behalf of FEMS.
653 $a16S rRNA gene high-throughput amplicon sequencing
653 $aFertilization
653 $aRhizosphere
653 $aSoil properties
653 $aSoil restoration
653 $aTable beet
653 $aTillage
700 1 $aSMALLA , K.
700 1 $aNESME, J
700 1 $aGARAYCOCHEA, S.
700 1 $aFRESIA, P.
700 1 $aSØRENSEN, S.J.
700 1 $aBABIN, D.
700 1 $aLEONI, C.
773 $tFEMS Microbiology Ecology, March 2021, Volume 97, Issue 3, fiab023. Doi: https://doi.org/10.1093/femsec/fiab023
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