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Registro completo
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Biblioteca (s) : |
INIA Tacuarembó. |
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Fecha : |
21/02/2014 |
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Actualizado : |
13/06/2019 |
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Tipo de producción científica : |
Documentos |
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Autor : |
LAVECCHIA, A.; MENDEZ, J. |
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Afiliación : |
ANDRES PASCUAL LAVECCHIA GONZALEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JULIO HECTOR MENDEZ LONGO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Manejo de tapias. |
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Fecha de publicación : |
1997 |
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Fuente / Imprenta : |
ln: INIA TACUAREMBÓ. PROGRAMA NACIONAL DE INVESTIGACIÓN EN PRODUCCIÓN DE ARROZ. Arroz: resultados experimentales zafra 1996-1997. Tacuarembó (Uruguay): INIA, 1997. |
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Páginas : |
cap. 11, p. 1-9 |
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Serie : |
(INIA Serie Actividades de Difusión ; 143) |
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Idioma : |
Español |
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Contenido : |
Las tapias son un elemento imprescindible en nuestras chacras de arroz, para poder mantener el agua de inundación. En los últimos años la construcción y () Y manejo de tapias en nuestro país, han cambiado mucho, tanto en su forma, como en el intervalo de construcción. Y es así que con la incorporación de áreas de mayor pendiente que las tradicionaIes en la siembra del cultivo de arroz, el área ocupadas por tapias, llega a representar más del 40 % del área ocupada por el cultivo. Esto trae como consecuencia varios problemas a resolver, tales como: momento de la construcción, antes o después de la siembra, fertilización siembra, etc. |
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Palabras claves : |
RICE (ORYZA SATIVA L.). |
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Thesagro : |
ARROZ; PAREDES. |
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Asunto categoría : |
F01 Cultivo |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/12837/1/sad-143cap11p1-9.pdf
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Marc : |
LEADER 01270naa a2200193 a 4500
001 1021087
005 2019-06-13
008 1997 bl uuuu u00u1 u #d
100 1 $aLAVECCHIA, A.
245 $aManejo de tapias.
260 $c1997
300 $acap. 11, p. 1-9
490 $a(INIA Serie Actividades de Difusión ; 143)
520 $aLas tapias son un elemento imprescindible en nuestras chacras de arroz, para poder mantener el agua de inundación. En los últimos años la construcción y () Y manejo de tapias en nuestro país, han cambiado mucho, tanto en su forma, como en el intervalo de construcción. Y es así que con la incorporación de áreas de mayor pendiente que las tradicionaIes en la siembra del cultivo de arroz, el área ocupadas por tapias, llega a representar más del 40 % del área ocupada por el cultivo. Esto trae como consecuencia varios problemas a resolver, tales como: momento de la construcción, antes o después de la siembra, fertilización siembra, etc.
650 $aARROZ
650 $aPAREDES
653 $aRICE (ORYZA SATIVA L.)
700 1 $aMENDEZ, J.
773 $tln: INIA TACUAREMBÓ. PROGRAMA NACIONAL DE INVESTIGACIÓN EN PRODUCCIÓN DE ARROZ. Arroz: resultados experimentales zafra 1996-1997. Tacuarembó (Uruguay): INIA, 1997.
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Registro original : |
INIA Tacuarembó (TBO) |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha actual : |
15/11/2023 |
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Actualizado : |
15/11/2023 |
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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 : |
GARCÍA-ROCHE, M.; TALMÓN, D.; CAÑIBE, G.; ASTESSIANO, A.L.; MENDOZA, A.; CASSINA, A.; QUIJANO, C.; CARRIQUIRY, M. |
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Afiliación : |
MERCEDES GARCÍA-ROCHE, Facultad de Agronomía, Dpto. Producción Animal y Pasturas, Universidad de la República, Montevideo, Uruguay; Facultad de Medicina, Centro de Investigaciones Biomédicas (CEINBIO), Dpto. Bioquímica, Universidad de la República, Montevideo; DANIEL TALMÓN, Facultad de Agronomía, Departamento de Producción Animal y Pasturas, Universidad de la República, Montevideo, Uruguay; GUILLERMO CAÑIBE, Facultad de Agronomía, Departamento de Producción Animal y Pasturas, Universidad de la República, Montevideo, Uruguay; ANAL LAURA ASTESSIANO, Facultad de Agronomía, Departamento de Producción Animal y Pasturas, Universidad de la República, Montevideo, Uruguay; ALEJANDRO FRANCISCO MENDOZA AGUIAR, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ADRIANA CASSINA, Facultad de Medicina, Centro de Investigaciones Biomédicas (CEINBIO), Departamento de Bioquímica, Universidad de la República, Montevideo, Uruguay; CELIA QUIJANO, Facultad de Medicina, Centro de Investigaciones Biomédicas (CEINBIO), Departamento de Bioquímica, Universidad de la República, Montevideo, Uruguay; MARIANA CARRIQUIRY, Facultad de Agronomía, Departamento de Producción Animal y Pasturas, Universidad de la República, Montevideo, Uruguay. |
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Título : |
Hepatic metabolism of grazing cows of two Holstein strains under two feeding strategies with different levels of pasture inclusion. |
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Fecha de publicación : |
2023 |
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Fuente / Imprenta : |
PLoS ONE, October 2023, Volume 18, Issue 10, e0290551. https://doi.org/10.1371/journal.pone.0290551 -- OPEN ACCESS. |
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ISSN : |
1932-6203 |
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DOI : |
10.1371/journal.pone.0290551 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received March 22 2023; Accepted August 9 2023; Published October 26 2023. -- Correspondence: García-Roche, M.; Facultad de Agronomía, Departamento de Producción Animal y Pasturas, Universidad de la República, Montevideo, Uruguay; email:mercedesg@fagro.edu.uy --
Editor: Arda Yildirim, Tokat Gaziosmanpasa University: Tokat Gaziosmanpasa Universitesi, TURKEY. -- FUNDING: M. García-Roche was supported by Comisión Académica de Posgrados - Universidad de la República fellowship BDDX_2018_1#49004502. D. Talmón was supported by Agencia Nacional de Investigación e Innovación (ANII) fellowship POS_NAC_2017_1_141266. A. Cassina and C. Quijano were funded by grants of the Espacio Interdisciplinario - Centros, Universidad de la República 2015 and Comisión Sectorial de Investigación Científica (CSIC) grupos I+D 2022 (22620220100012UD). A. Cassina was also supported by the grant Comisión Sectorial de Investigación Científica (CSIC) grupos I+D 2014 (767). The project was funded by Comisión Sectorial de Investigación Científica (CSIC) of the Universidad de la República CSIC I+D 2018 ID 103 to M. Carriquiry and C. Quijano as well as by Agencia Nacional de Investigación e Innovación INNOVAGRO 2018: FSA_1_2018_1_152220 to M. Carriquiry and A. Cassina. A. Mendoza received funding from the project PL_21_0_00 of Instituto Nacional de Investigación Agropecuaria. -- Data Availability: All relevant data are within the paper and its Supporting Information files (https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0290551#sec023 ). -- Document type: Article Gold Open Access. -- LICENSE: This is an open access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/ ). -- |
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Contenido : |
ABSTRACT.- The objective of the study was to characterize adaptations of hepatic metabolism of dairy cows of two Holstein strains with varying proportions of grazing in the feeding strategy. Multiparous autumn calving Holstein cows of New Zealand (NZH) and North American (NAH) strains were assigned to a randomized complete block design with a 2 x 2 factorial arrangement with two feeding strategies that varied in the proportions of pasture and supplementation: maximum pasture and supplementation with a pelleted concentrate (MaxP) or fixed pasture and supplementation with a total mixed ration (FixP) from May through November of 2018. Hepatic biopsies were taken at - 45 ± 17, 21 ± 7, 100 ± 23 and 180 ± 23 days in milk (DIM), representing prepartum, early lactation, early mid-lactation and late mid-lactation. The effects of DIM, feeding strategy (FS), strain and their interactions were analyzed with mixed models using repeated measures. Cows of both strains had similar triglyceride levels, mitochondrial function and carnitine palmitoyltransferase activity in liver during lactation. However, there was an effect of DIM and FS as liver triglyceride was higher for the MaxP strategy at 21 DIM and both mitochondrial function and carnitine palmitoyltransferase activity in liver were lower for the MaxP strategy at 21 DIM. Hepatic mitochondrial function and acetylation levels were affected by the interaction between strain and feeding strategy as both variables were higher for NAH cows in the MaxP strategy. Mid-lactation hepatic gene expression of enzymes related to fatty acid metabolism and nuclear receptors was higher for NZH than NAH cows. This work confirms the association between liver triglyceride, decreased hepatic mitochondrial function and greater mitochondrial acetylation levels in cows with a higher inclusion of pasture and suggests differential adaptative mechanisms between NAH and NZH cows to strategies with varying proportions of grazing in the feeding strategy. Copyright: © 2023 García-Roche et al. MenosABSTRACT.- The objective of the study was to characterize adaptations of hepatic metabolism of dairy cows of two Holstein strains with varying proportions of grazing in the feeding strategy. Multiparous autumn calving Holstein cows of New Zealand (NZH) and North American (NAH) strains were assigned to a randomized complete block design with a 2 x 2 factorial arrangement with two feeding strategies that varied in the proportions of pasture and supplementation: maximum pasture and supplementation with a pelleted concentrate (MaxP) or fixed pasture and supplementation with a total mixed ration (FixP) from May through November of 2018. Hepatic biopsies were taken at - 45 ± 17, 21 ± 7, 100 ± 23 and 180 ± 23 days in milk (DIM), representing prepartum, early lactation, early mid-lactation and late mid-lactation. The effects of DIM, feeding strategy (FS), strain and their interactions were analyzed with mixed models using repeated measures. Cows of both strains had similar triglyceride levels, mitochondrial function and carnitine palmitoyltransferase activity in liver during lactation. However, there was an effect of DIM and FS as liver triglyceride was higher for the MaxP strategy at 21 DIM and both mitochondrial function and carnitine palmitoyltransferase activity in liver were lower for the MaxP strategy at 21 DIM. Hepatic mitochondrial function and acetylation levels were affected by the interaction between strain and feeding strategy as both variables were higher for NAH cows i... Presentar Todo |
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Palabras claves : |
Animals; Carnitine O-Palmitoyltransferase; Cattle; Diet; Dietary Supplements; SISTEMA LECHERO - INIA. |
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Asunto categoría : |
L01 Ganadería |
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URL : |
https://doi.org/10.1371/journal.pone.0290551
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Marc : |
LEADER 04827naa a2200313 a 4500
001 1064371
005 2023-11-15
008 2023 bl uuuu u00u1 u #d
022 $a1932-6203
024 7 $a10.1371/journal.pone.0290551$2DOI
100 1 $aGARCÍA-ROCHE, M.
245 $aHepatic metabolism of grazing cows of two Holstein strains under two feeding strategies with different levels of pasture inclusion.$h[electronic resource]
260 $c2023
500 $aArticle history: Received March 22 2023; Accepted August 9 2023; Published October 26 2023. -- Correspondence: García-Roche, M.; Facultad de Agronomía, Departamento de Producción Animal y Pasturas, Universidad de la República, Montevideo, Uruguay; email:mercedesg@fagro.edu.uy -- Editor: Arda Yildirim, Tokat Gaziosmanpasa University: Tokat Gaziosmanpasa Universitesi, TURKEY. -- FUNDING: M. García-Roche was supported by Comisión Académica de Posgrados - Universidad de la República fellowship BDDX_2018_1#49004502. D. Talmón was supported by Agencia Nacional de Investigación e Innovación (ANII) fellowship POS_NAC_2017_1_141266. A. Cassina and C. Quijano were funded by grants of the Espacio Interdisciplinario - Centros, Universidad de la República 2015 and Comisión Sectorial de Investigación Científica (CSIC) grupos I+D 2022 (22620220100012UD). A. Cassina was also supported by the grant Comisión Sectorial de Investigación Científica (CSIC) grupos I+D 2014 (767). The project was funded by Comisión Sectorial de Investigación Científica (CSIC) of the Universidad de la República CSIC I+D 2018 ID 103 to M. Carriquiry and C. Quijano as well as by Agencia Nacional de Investigación e Innovación INNOVAGRO 2018: FSA_1_2018_1_152220 to M. Carriquiry and A. Cassina. A. Mendoza received funding from the project PL_21_0_00 of Instituto Nacional de Investigación Agropecuaria. -- Data Availability: All relevant data are within the paper and its Supporting Information files (https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0290551#sec023 ). -- Document type: Article Gold Open Access. -- LICENSE: This is an open access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/ ). --
520 $aABSTRACT.- The objective of the study was to characterize adaptations of hepatic metabolism of dairy cows of two Holstein strains with varying proportions of grazing in the feeding strategy. Multiparous autumn calving Holstein cows of New Zealand (NZH) and North American (NAH) strains were assigned to a randomized complete block design with a 2 x 2 factorial arrangement with two feeding strategies that varied in the proportions of pasture and supplementation: maximum pasture and supplementation with a pelleted concentrate (MaxP) or fixed pasture and supplementation with a total mixed ration (FixP) from May through November of 2018. Hepatic biopsies were taken at - 45 ± 17, 21 ± 7, 100 ± 23 and 180 ± 23 days in milk (DIM), representing prepartum, early lactation, early mid-lactation and late mid-lactation. The effects of DIM, feeding strategy (FS), strain and their interactions were analyzed with mixed models using repeated measures. Cows of both strains had similar triglyceride levels, mitochondrial function and carnitine palmitoyltransferase activity in liver during lactation. However, there was an effect of DIM and FS as liver triglyceride was higher for the MaxP strategy at 21 DIM and both mitochondrial function and carnitine palmitoyltransferase activity in liver were lower for the MaxP strategy at 21 DIM. Hepatic mitochondrial function and acetylation levels were affected by the interaction between strain and feeding strategy as both variables were higher for NAH cows in the MaxP strategy. Mid-lactation hepatic gene expression of enzymes related to fatty acid metabolism and nuclear receptors was higher for NZH than NAH cows. This work confirms the association between liver triglyceride, decreased hepatic mitochondrial function and greater mitochondrial acetylation levels in cows with a higher inclusion of pasture and suggests differential adaptative mechanisms between NAH and NZH cows to strategies with varying proportions of grazing in the feeding strategy. Copyright: © 2023 García-Roche et al.
653 $aAnimals
653 $aCarnitine O-Palmitoyltransferase
653 $aCattle
653 $aDiet
653 $aDietary Supplements
653 $aSISTEMA LECHERO - INIA
700 1 $aTALMÓN, D.
700 1 $aCAÑIBE, G.
700 1 $aASTESSIANO, A.L.
700 1 $aMENDOZA, A.
700 1 $aCASSINA, A.
700 1 $aQUIJANO, C.
700 1 $aCARRIQUIRY, M.
773 $tPLoS ONE, October 2023, Volume 18, Issue 10, e0290551. https://doi.org/10.1371/journal.pone.0290551 -- OPEN ACCESS.
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