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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela; INIA Las Brujas; INIA Tacuarembó; INIA Treinta y Tres. |
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Fecha : |
21/02/2014 |
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Actualizado : |
22/07/2019 |
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Tipo de producción científica : |
Artículos en Revistas Agropecuarias |
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Autor : |
GIMÉNEZ, A.; CASTAÑO, J.; FUREST, J.; AUNCHAYNA, R.; BAETHGEN, W. |
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Afiliación : |
AGUSTIN EDUARDO GIMÉNEZ FUREST, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JOSE PEDRO CASTAÑO SANCHEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JOSE MARIA FUREST CROCCO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ROSSINA MARIANA AUNCHAYNA REILLY, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; WALTER E. BAETHGEN. |
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Título : |
Sistemas de información y soporte para la toma de decisiones para la gestión de riesgos climáticos. |
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Fecha de publicación : |
2009 |
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Fuente / Imprenta : |
Revista INIA Uruguay, 2009, no. 17, p. 81-84. |
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ISSN : |
1510-9011 |
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Idioma : |
Español |
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Palabras claves : |
GRAS. |
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Thesagro : |
AGROCLIMATOLOGIA; BALANCE HIDRICO DEL SUELO; CAMBIO CLIMATICO; CLIMA; SISTEMAS DE INFORMACION; SISTEMAS DE INFORMACIÓN GEOGRÁFICA; URUGUAY. |
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Asunto categoría : |
--
P40 Meteorología y climatología |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/5209/1/revista-INIA-17-Gimenez.pdf
http://www.ainfo.inia.uy/digital/bitstream/item/946/1/18429270409115653.pdf
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Marc : |
LEADER 00762naa a2200265 a 4500
001 1013038
005 2019-07-22
008 2009 bl uuuu u00u1 u #d
022 $a1510-9011
100 1 $aGIMÉNEZ, A.
245 $aSistemas de información y soporte para la toma de decisiones para la gestión de riesgos climáticos.
260 $c2009
650 $aAGROCLIMATOLOGIA
650 $aBALANCE HIDRICO DEL SUELO
650 $aCAMBIO CLIMATICO
650 $aCLIMA
650 $aSISTEMAS DE INFORMACION
650 $aSISTEMAS DE INFORMACIÓN GEOGRÁFICA
650 $aURUGUAY
653 $aGRAS
700 1 $aCASTAÑO, J.
700 1 $aFUREST, J.
700 1 $aAUNCHAYNA, R.
700 1 $aBAETHGEN, W.
773 $tRevista INIA Uruguay, 2009, no. 17, p. 81-84.
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Registro original : |
INIA Las Brujas (LB) |
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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 : |
02/05/2023 |
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Actualizado : |
02/05/2023 |
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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 : |
MARTÍNEZ, S. |
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Afiliación : |
SEBASTIÁN MARTÍNEZ KOPP, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Soil microbial community structure in rice rotation systems with crops and pastures in temperate Uruguay. |
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Fecha de publicación : |
2023 |
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Fuente / Imprenta : |
Applied Soil Ecology, 2023, Volume 188, Article 104929. https://doi.org/10.1016/j.apsoil.2023.104929 |
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ISSN : |
0929-1393 |
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DOI : |
10.1016/j.apsoil.2023.104929 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 25 November 2022; Received in revised form 14 April 2023; Accepted 19 April 2023; Available online 27 April 2023. -- Corresponding author: E-mail address: smartinez@inia.org.uy -- FUNDING: This work was supported by the Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay (Proyecto INIA AZ_40 "Diversidad de micoorganismos asociados a suelos de rotaciones arroceras"). -- |
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Contenido : |
Rice in southern South America is mainly associated with livestock production in rotation with pastures of three to four years in length, but there is interest in intensifying production by increasing the frequency of rice, introducing new crops, or shortening the pasture in the rotation. However, little is known about the impact of this perturbation on agroecosystems resilience. In 2012, a long-term experiment was established in the main rice-producing area of Uruguay to study the impact of the intensification of rotations on the sustainability of rice systems. After one cycle, soil microbial communities were studied in six different rotations using high-throughput sequencing to compare microbial community changes after agroecosystem disturbances caused by intensification. 3662 and 807 bacterial and fungal OTUs were detected. No major differences were found in the indicators of the diversity of microbial communities between rotations. Actinobacteria, Firmicutes, and Proteobacteria were the most common bacterial phyla, but only Proteobacteria differed between rotations. Most of the fungal OTUs were not identified, but Ascomycota, and to a lesser extent, Basidiomycota, and Mucoromycota were the most abundant classes. Only P and C: N varied between rotations after six years, and bacterial OTUs were weakly influenced by P, pH, Mg, and fungal OTUs by P. The results suggest that the bacterial / archaea communities were influenced by the frequency of rice in the rotation, and the fungal communities were more influenced by the previous crop. More studies are needed to associate fungal communities with environmental or rotational variables. Some bacterial taxa were associated with a particular rotation and were identified as biomarkers. No fungal indicator taxa were identified at the species level for any rotation. © 2023 Elsevier B.V. MenosRice in southern South America is mainly associated with livestock production in rotation with pastures of three to four years in length, but there is interest in intensifying production by increasing the frequency of rice, introducing new crops, or shortening the pasture in the rotation. However, little is known about the impact of this perturbation on agroecosystems resilience. In 2012, a long-term experiment was established in the main rice-producing area of Uruguay to study the impact of the intensification of rotations on the sustainability of rice systems. After one cycle, soil microbial communities were studied in six different rotations using high-throughput sequencing to compare microbial community changes after agroecosystem disturbances caused by intensification. 3662 and 807 bacterial and fungal OTUs were detected. No major differences were found in the indicators of the diversity of microbial communities between rotations. Actinobacteria, Firmicutes, and Proteobacteria were the most common bacterial phyla, but only Proteobacteria differed between rotations. Most of the fungal OTUs were not identified, but Ascomycota, and to a lesser extent, Basidiomycota, and Mucoromycota were the most abundant classes. Only P and C: N varied between rotations after six years, and bacterial OTUs were weakly influenced by P, pH, Mg, and fungal OTUs by P. The results suggest that the bacterial / archaea communities were influenced by the frequency of rice in the rotation, and the ... Presentar Todo |
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Palabras claves : |
Cover crops; Fungi; Long-term experiment; Sustainable agriculture. |
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Thesagro : |
BACTERIA. |
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Asunto categoría : |
F01 Cultivo |
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Marc : |
LEADER 02969naa a2200217 a 4500
001 1064064
005 2023-05-02
008 2023 bl uuuu u00u1 u #d
022 $a0929-1393
024 7 $a10.1016/j.apsoil.2023.104929$2DOI
100 1 $aMARTÍNEZ, S.
245 $aSoil microbial community structure in rice rotation systems with crops and pastures in temperate Uruguay.$h[electronic resource]
260 $c2023
500 $aArticle history: Received 25 November 2022; Received in revised form 14 April 2023; Accepted 19 April 2023; Available online 27 April 2023. -- Corresponding author: E-mail address: smartinez@inia.org.uy -- FUNDING: This work was supported by the Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay (Proyecto INIA AZ_40 "Diversidad de micoorganismos asociados a suelos de rotaciones arroceras"). --
520 $aRice in southern South America is mainly associated with livestock production in rotation with pastures of three to four years in length, but there is interest in intensifying production by increasing the frequency of rice, introducing new crops, or shortening the pasture in the rotation. However, little is known about the impact of this perturbation on agroecosystems resilience. In 2012, a long-term experiment was established in the main rice-producing area of Uruguay to study the impact of the intensification of rotations on the sustainability of rice systems. After one cycle, soil microbial communities were studied in six different rotations using high-throughput sequencing to compare microbial community changes after agroecosystem disturbances caused by intensification. 3662 and 807 bacterial and fungal OTUs were detected. No major differences were found in the indicators of the diversity of microbial communities between rotations. Actinobacteria, Firmicutes, and Proteobacteria were the most common bacterial phyla, but only Proteobacteria differed between rotations. Most of the fungal OTUs were not identified, but Ascomycota, and to a lesser extent, Basidiomycota, and Mucoromycota were the most abundant classes. Only P and C: N varied between rotations after six years, and bacterial OTUs were weakly influenced by P, pH, Mg, and fungal OTUs by P. The results suggest that the bacterial / archaea communities were influenced by the frequency of rice in the rotation, and the fungal communities were more influenced by the previous crop. More studies are needed to associate fungal communities with environmental or rotational variables. Some bacterial taxa were associated with a particular rotation and were identified as biomarkers. No fungal indicator taxa were identified at the species level for any rotation. © 2023 Elsevier B.V.
650 $aBACTERIA
653 $aCover crops
653 $aFungi
653 $aLong-term experiment
653 $aSustainable agriculture
773 $tApplied Soil Ecology, 2023, Volume 188, Article 104929. https://doi.org/10.1016/j.apsoil.2023.104929
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