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| 3. |  | JÁUREGUI ,J.M.; MICHELINI ,D.F.; BAUDRACCO, J.; BAUDRACCO, J.; LATTANZI, F. Sistemas radicales más grandes no incrementan la supervivencia estival de macollos de Festuca Alta. [Resumen]. En: CONGRESO ASOCIACIÓN URUGUAYA DE PRODUCCIÓN ANIMAL (6º, Marzo, 2018, Tacuarembó, Uruguay). Tacuarembó: AUPA, 2018. p. 68.| Biblioteca(s): INIA La Estanzuela. |
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| 5. | | JÁUREGUI, J.M.; MICHELINI, D.F.; SEVILLA, G.H.; BERHONGARAY, G.; BERONE, G.D.; BAUDRACCO, J.; CHILIBROSTE, P.; AGNUSDEI, M.G.; LATTANZI, F. Tall fescue tiller survival over summer in a subtropical environment: The role of the size and depth of root systems. Journal of Agronomy and Crop Science. 2024, Volume 210, Issue 1, article e12682. https://doi.org/10.1111/jac.12682 Article history: Received 5 May 2023; Revised 20 October 2023; Accepted 1 November 2023. -- Correspondence: J. M. Jáuregui, Facultad de Ciencias Agrarias, Universidad Nacional del Litoral, Esperanza, Argentina. Email:...| Biblioteca(s): INIA Las Brujas. |
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| 6. | | MICHELINI, D.F.; LATTANZI, F.; RODRÍGUEZ-BLANCO, A.; DEL PINO, A.; PICCIN TORCHELSEN, F.; LEZAMA, F.; PINELLI, V.; OVERBECK, G.; INCHAUSTI, P.; WASAKI, J.; TESTE, F. P.; LAMBERS, H. Phenotypic plasticity accounts for changes in plant phosphorus-acquisition strategies from mining to scavenging along a gradient of soil phosphorus availability in South American Campos grasslands. Journal of Ecology, 2024. https://doi.org/10.1111/1365-2745.14445 -- Early View. Article history: Received 5 October 2023, Accepted 15 August 2024, First published 26 November 2024. -- Corresponding: Michelini, D.F.; Departamento de Producción Animal y Pasturas Facultad de Agronomía, Universidad de la República,...| Biblioteca(s): INIA Las Brujas. |
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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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