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 | Acceso al texto completo restringido a Biblioteca INIA Treinta y Tres. Por información adicional contacte bibliott@inia.org.uy. |
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Biblioteca (s) : |
INIA Treinta y Tres. |
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Fecha : |
11/12/2020 |
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Actualizado : |
16/12/2020 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
GARAYCOCHEA, S.; ROMERO, H.; BEYHAUT, E.; ANDREW, L.; ALTIER, N. |
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Afiliación : |
SILVIA RAQUEL GARAYCOCHEA SOLSONA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; HÉCTOR ROMERO, Laboratorio de Organización y Evolución de Genoma - Unidad de Genómica Evolutiva, Departamento de Ecología y Evolución CURE Maldonado - UDELAR.; ELENA BEYHAUT GUTIERREZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; L. ANDREW, Deparment of Sustainable Agricultrual Science. Rothamsted Research, UK.; NORA ADRIANA ALTIER MANZINI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Soil structure, nutrient status and water holding capacity shape uruguayan grassland prokaryotic communities. |
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Fecha de publicación : |
2020 |
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Fuente / Imprenta : |
FEMS Microbiology Ecology, December 2020, v. 96, no. 12, fiaa207. DOI: https://doi.org/10.1093/femsec/fiaa207 |
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Páginas : |
32 p. |
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DOI : |
10.1093/femsec/fiaa207 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received: 13 February 2020 // Accepted: 08 October 2020 // Published: 10 October 2020. |
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Contenido : |
Soil microbial communities play critical roles in maintaining natural ecosystems such as the Campos biome grasslands of southern South America. These grasslands are characterized by a high diversity of soils, low available phosphorus (P) and limited water holding capacity. This work aimed to describe prokaryotic communities associated with different soil types and to examine the relationship among these soil communities, the parent material and the soil nutrient status. Five Uruguayan soils with different parent material and nutrient status, under natural grasslands, were compared. The structure and diversity of prokaryotic communities were characterized by sequencing 16S rRNA gene amplicons. Proteobacteria, Actinobacteria, Firmicutes,Verrucomicrobia, Acidobacteria, Planctomycetes and Chloroflexi were the predominant phyla. Ordination based on several distance measures was able to discriminate clearly between communities associated with different soil types. Edge-PCA phylogeny-sensitive ordination and differential relative abundance analyses identified Archaea and the bacterial phyla Firmicutes, Acidobacteria, Actinobacteria and Verrucomicrobia as those with significant differences among soil types. Canonical analysis of principal coordinates identified porosity, clay content, available P, soil organic carbon and water holding capacity as the main variables contributing to determine the characteristic prokaryotic communities of each soil type. |
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Palabras claves : |
CAMPOS BIOME; NATURAL GRASSLANDS; PROKARYOTIC COMMUNITIES; SOIL; SOIL NUTRIENTS; SOIL PHYSICOCHEMICAL VARIABLES; SOIL STRUCTURE. |
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Asunto categoría : |
P30 Ciencia del suelo y manejo del suelo |
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Marc : |
LEADER 02463naa a2200289 a 4500
001 1061580
005 2020-12-16
008 2020 bl uuuu u00u1 u #d
024 7 $a10.1093/femsec/fiaa207$2DOI
100 1 $aGARAYCOCHEA, S.
245 $aSoil structure, nutrient status and water holding capacity shape uruguayan grassland prokaryotic communities.$h[electronic resource]
260 $c2020
300 $a32 p.
500 $aArticle history: Received: 13 February 2020 // Accepted: 08 October 2020 // Published: 10 October 2020.
520 $aSoil microbial communities play critical roles in maintaining natural ecosystems such as the Campos biome grasslands of southern South America. These grasslands are characterized by a high diversity of soils, low available phosphorus (P) and limited water holding capacity. This work aimed to describe prokaryotic communities associated with different soil types and to examine the relationship among these soil communities, the parent material and the soil nutrient status. Five Uruguayan soils with different parent material and nutrient status, under natural grasslands, were compared. The structure and diversity of prokaryotic communities were characterized by sequencing 16S rRNA gene amplicons. Proteobacteria, Actinobacteria, Firmicutes,Verrucomicrobia, Acidobacteria, Planctomycetes and Chloroflexi were the predominant phyla. Ordination based on several distance measures was able to discriminate clearly between communities associated with different soil types. Edge-PCA phylogeny-sensitive ordination and differential relative abundance analyses identified Archaea and the bacterial phyla Firmicutes, Acidobacteria, Actinobacteria and Verrucomicrobia as those with significant differences among soil types. Canonical analysis of principal coordinates identified porosity, clay content, available P, soil organic carbon and water holding capacity as the main variables contributing to determine the characteristic prokaryotic communities of each soil type.
653 $aCAMPOS BIOME
653 $aNATURAL GRASSLANDS
653 $aPROKARYOTIC COMMUNITIES
653 $aSOIL
653 $aSOIL NUTRIENTS
653 $aSOIL PHYSICOCHEMICAL VARIABLES
653 $aSOIL STRUCTURE
700 1 $aROMERO, H.
700 1 $aBEYHAUT, E.
700 1 $aANDREW, L.
700 1 $aALTIER, N.
773 $tFEMS Microbiology Ecology, December 2020$gv. 96, no. 12, fiaa207. DOI: https://doi.org/10.1093/femsec/fiaa207
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Registro original : |
INIA Treinta y Tres (TT) |
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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha actual : |
11/09/2014 |
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Actualizado : |
03/02/2018 |
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Tipo de producción científica : |
Capítulo en Libro Técnico-Científico |
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Autor : |
PEREYRA, S.; GERMAN, S. |
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Afiliación : |
SILVIA ANTONIA PEREYRA CORREA, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay; SILVIA ELISA GERMAN FAEDO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Manchas foliares en cebada: reconocimiento, epidemiología y estrategias de manejo. |
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Fecha de publicación : |
2011 |
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Fuente / Imprenta : |
In: PEREYRA, S.; DÍAZ DE ACKERMANN, M.; GERMAN, S.; CABRERA, K. (Eds.). Manejo de enfermedades en trigo y cebada. Montevideo (UY): INIA, 2011. |
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Páginas : |
p. 139-157 |
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Serie : |
(INIA Serie Técnica; 189) |
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ISBN : |
978-9974-38-318-0 |
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ISSN : |
1688-9266 |
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Idioma : |
Español |
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Palabras claves : |
CEBADA; EPIDEMIOLOGÍA; ESCALDADURA; MANCHA BORROSA; MANCHA EN RED; MANEJO INTEGRADO. |
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Thesagro : |
FITOPATOLOGÍA. |
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Asunto categoría : |
H20 Enfermedades de las plantas |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/3084/1/UY.INIA.ST.189.p.139-157-PEREYRA.pdf
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Marc : |
LEADER 00819naa a2200253 a 4500
001 1050141
005 2018-02-03
008 2011 bl uuuu u00u1 u #d
020 $a978-9974-38-318-0
022 $a1688-9266
100 1 $aPEREYRA, S.
245 $aManchas foliares en cebada$breconocimiento, epidemiología y estrategias de manejo.$h[electronic resource]
260 $c2011
300 $ap. 139-157
490 $a(INIA Serie Técnica; 189)
650 $aFITOPATOLOGÍA
653 $aCEBADA
653 $aEPIDEMIOLOGÍA
653 $aESCALDADURA
653 $aMANCHA BORROSA
653 $aMANCHA EN RED
653 $aMANEJO INTEGRADO
700 1 $aGERMAN, S.
773 $tIn: PEREYRA, S.; DÍAZ DE ACKERMANN, M.; GERMAN, S.; CABRERA, K. (Eds.). Manejo de enfermedades en trigo y cebada. Montevideo (UY): INIA, 2011.
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