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| 5. |  | BRITO, G.; LAGOMARSINO, X.; SAN JULIAN, R.; DEL CAMPO, M. Efecto de diferentes sistemas de producción en el crecimiento animal, la calidad de la canal y la carne en novillos de cruza británica. In: MONTOSSI, F. (Ed.). Invernada de precisión: Pasturas, Calidad de Carne, Genética, Gestión Empresarial e Impacto Ambiental (GIPROCAR II) Montevideo (UY): INIA, 2013. p. 137-153 (Serie Técnica; 211)| Biblioteca(s): INIA Tacuarembó; INIA Treinta y Tres. |
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| 7. | | GANZABAL, A.; MONTOSSI, F.; BANCHERO, G.; SAN JULIÁN, R. Sistemas ovinos intensivos del Uruguay. In: CONGRESO MUNDIAL ,4.; [CONGRESO] Sudamericano de la razas Polwarth-Ideal, 3., 1999, Montevideo, Uruguay. Montevideo (Uruguay): Sociedad Criadores de Ideal del Uruguay, 1999. p. 97-118. Nota: Declarado de interés Nacional.
Auspiciado por: ARU, BROU,CMPP,INAC,INIA,MGAP y SUL.| Biblioteca(s): INIA La Estanzuela; INIA Treinta y Tres. |
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| 9. | | SAN JULIAN, R.; MONTOSSI, F.; MOTTA, J.P.; ZAMIT, W. Uso de técnicas de alimentación preferencial de corderos al pie de las madres sobre campo natural. ln: Jornada Anual de Producción Animal, 1996, Palo a Pique, Treinta y Tres, UY. [Resultados experimentales]. Treinta y Tres: INIA, 1996. p. 51-62 (Serie Actividades de Difusión, 110).| Biblioteca(s): INIA Treinta y Tres. |
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| 10. | | MONTOSSI, F.; SAN JULIÁN, R.; AYALA, W.; BERMÚDEZ, R.; FERREIRA, G. Alternativas de intensificación de la producción en carne ovina en sistemas ganaderos de Uruguay. ln: Jornadas Uruguayas de Buiatría, 25.; Congreso Latinoamericano, 9., 1997, Paysandú, Uruguay Trabajos presentados. Paysandú (Uruguay): Centro Médico Veterinario de Paysandú, 1997. p. 23-32| Biblioteca(s): INIA Tacuarembó; INIA Treinta y Tres. |
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| 11. | | MONTOSSI, F.; BERRETTA, E.J.; SAN JULIÁN, R.; RISSO, D.; PIGURINA, G. Aspectos de manejo de pasturas naturales y mejoradas para incrementar la producción y calidad de productos animales en los sistemas ganaderos de las regiones de Basalto y Cristalino del Uruguay ln: Reuniao do Grupo Técnico Regional em Forrageiras do Cone Sul, Zona Campos, 17., 1998, Lages, SC, Brasil Nuernberg, N.J.; Oliveira Gomes, I.P. de, eds. Anais. Lages, SC (Brasil): Epagri ; UDESC, 1998. p. 63-71| Biblioteca(s): INIA Tacuarembó; INIA Treinta y Tres. |
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| 14. | | SCAGLIA, G.; SAN JULIÁN, R.; BERMÚDEZ, R.; CARÁMBULA, M.; CASTRO, L.; ROBAINA, R.; CÁNEPA, G. Engorde de corderos pesados y livianos sobre mejoramiento de campo. ln: Jornada Anual de Producción Animal, Palo a Pique, Treinta y Tres, 22 oct 1998. Treinta y Tres: INIA, 1998. p. 39-47 (INIA Serie Actividades de Difusión; 172)| Biblioteca(s): INIA La Estanzuela; INIA Treinta y Tres. |
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| 15. | | BRITO, G.; LUZARDO, S.; MONTOSSI, F.; SAN JULIAN, R.; CUADRO, R.; RISSO, D. Engorde de novillos Hereford mediante diferentes asignaciones de forraje y niveles de suplementación: su efecto en la calidad de la canal y la carne. In: BERRETTA, E.; MONTOSSI, F.; BRITO, G. (Ed.). Alternativas tecnológicas para los sistemas ganaderos del basalto. Montevideo, UY: INIA, 2014. 155-167 (Serie Técnica; 217)| Biblioteca(s): INIA Tacuarembó; INIA Treinta y Tres. |
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| 16. | | PIAGGIO, L.; FERREIRA, G.; MARICHAL, M.J.; SAN JULIÁN, R.; BALDI, F.; BANCHERO, G. Growth, carcass and feed efficiency traits of lambs born to ewes restricted during mid gestation. In: ANNUAL MEETING OF THE EUROPEAN FEDERATION OF ANIMAL SCIENCE, 67a., 2016. Belfast, UK: EEAP. p. 183 + Abstract poster.| Biblioteca(s): INIA La Estanzuela; INIA Treinta y Tres. |
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| 19. | | CIAPPESONI, G.; SAN JULIÁN, R.; BRITO, G.; GIMENO, D.; NAVAJAS, E.; GOLDBERG, V. Heredabilidades de características de calidad de carne y la canal en la raza Texel. In: SARAVIA, H.; AYALA, W.; BARRIOS, E. (Ed.). Seminario de actualización técnica: producción de carne ovina de calidad. Montevideo (UY) : INIA, 2014. p. 146-147. (INIA Serie Técnica; 221)| Biblioteca(s): INIA Treinta y Tres. |
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| 20. | | VELAZCO, J.I.; BONILLA, O.; SAN JULIÁN, R.; LUZARDO, S.; BRITO, G.; MONTOSSI, F. Intensificación de la producción de carne ovina en laboreos de verano en sistemas de arroz-ganadería: suplementación con concentrados en corderos pesados Trabajos analíticos en ovinos. In: DEAMBROSI, E.; MONTOSSI, F.; SARAVIA, H.; BLANCO, P.H.; AYALA, W. (Eds.). 10 años de la Unidad de Producción Arroz-Ganadería. Montevideo (Uruguay): INIA, 2009. p. 137-146 (INIA Serie Técnica ; 180)| Biblioteca(s): INIA Las Brujas; INIA Tacuarembó; INIA Treinta y Tres. |
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 | Acceso al texto completo restringido a Biblioteca INIA Tacuarembó. Por información adicional contacte bibliotb@tb.inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA Tacuarembó; INIA Treinta y Tres. |
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Fecha actual : |
10/09/2014 |
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Actualizado : |
28/07/2020 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
B - 1 |
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Autor : |
JAURENA, M.; LEZAMA, F.; CRUZ, P. |
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Afiliación : |
MARTIN ALEJANDRO JAURENA BARRIOS, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay; FELIPE LEZAMA HUERTA, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay. |
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Título : |
Perennial grasses traits as functional markers of grazing intensity in basaltic grasslands of Uruguay. |
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Fecha de publicación : |
2012 |
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Fuente / Imprenta : |
Chilean Journal of Agricultural Research, 2012, v. 72, no.4, p. 541-549. |
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ISSN : |
0718-5839 |
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DOI : |
10.4067/S0718-58392012000400013 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received, 1 March 2012. Accepted, 15 September 2012.
http://dx.doi.org/10.4067/S0718-58392012000400013 |
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Contenido : |
Abstract:
Natural grasslands in the basaltic region of Uruguay are threatened by an increase in stocking rates and changes in land use. To assess the effect of grazing intensification, plant functional types are proposed as simple tools to aid the monitoring and management of vegetation. In the present study we evaluated the effect of stocking rate increase at community level taking into account plant traits of 23 dominant perennial grass species. In order to identify plant functional types, we determined the grazing response in an experiment with two wethers stocking rates (0.78 and 1.56 livestock units ha-1) quantifying species cover and traits values. Leaf dry matter content (LDMC) and specific leaf area (SLA) were the traits that best described the perennial grasses response to the stocking rate increase and therefore are suggested to be used as functional markers. Three functional types were identified. Low stocking rates were related to functional type A (tall, warm season species with low SLA and high LDMC and functional type B (tall, cool-season species, with intermediate levels of leaf traits). On the other hand, high stocking rate encouraged functional type C (prostrate, warm season species, with high SLA and low LDMC). The classification of a highly diverse community into three functional types and the selection of traits as functional markers candidates is an innovative approach to develop simple and general methods to diagnosis the state of basaltic grasslands in Uruguay and to advise on its management. MenosAbstract:
Natural grasslands in the basaltic region of Uruguay are threatened by an increase in stocking rates and changes in land use. To assess the effect of grazing intensification, plant functional types are proposed as simple tools to aid the monitoring and management of vegetation. In the present study we evaluated the effect of stocking rate increase at community level taking into account plant traits of 23 dominant perennial grass species. In order to identify plant functional types, we determined the grazing response in an experiment with two wethers stocking rates (0.78 and 1.56 livestock units ha-1) quantifying species cover and traits values. Leaf dry matter content (LDMC) and specific leaf area (SLA) were the traits that best described the perennial grasses response to the stocking rate increase and therefore are suggested to be used as functional markers. Three functional types were identified. Low stocking rates were related to functional type A (tall, warm season species with low SLA and high LDMC and functional type B (tall, cool-season species, with intermediate levels of leaf traits). On the other hand, high stocking rate encouraged functional type C (prostrate, warm season species, with high SLA and low LDMC). The classification of a highly diverse community into three functional types and the selection of traits as functional markers candidates is an innovative approach to develop simple and general methods to diagnosis the state of basaltic grasslands i... Presentar Todo |
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Palabras claves : |
DIAGNOSIS; MANAGEMENT; NATURAL GRASSLANDS; STOKING RATE. |
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Thesagro : |
CAMBIOS ESTRUCTURALES EN PASTIZALES; GRAMINEAS PERENNES; PASTIZAL NATURAL. |
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Asunto categoría : |
F40 Ecología vegetal |
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Marc : |
LEADER 02464naa a2200265 a 4500
001 1061241
005 2020-07-28
008 2012 bl uuuu u00u1 u #d
022 $a0718-5839
024 7 $a10.4067/S0718-58392012000400013$2DOI
100 1 $aJAURENA, M.
245 $aPerennial grasses traits as functional markers of grazing intensity in basaltic grasslands of Uruguay.$h[electronic resource]
260 $c2012
500 $aArticle history: Received, 1 March 2012. Accepted, 15 September 2012. http://dx.doi.org/10.4067/S0718-58392012000400013
520 $aAbstract: Natural grasslands in the basaltic region of Uruguay are threatened by an increase in stocking rates and changes in land use. To assess the effect of grazing intensification, plant functional types are proposed as simple tools to aid the monitoring and management of vegetation. In the present study we evaluated the effect of stocking rate increase at community level taking into account plant traits of 23 dominant perennial grass species. In order to identify plant functional types, we determined the grazing response in an experiment with two wethers stocking rates (0.78 and 1.56 livestock units ha-1) quantifying species cover and traits values. Leaf dry matter content (LDMC) and specific leaf area (SLA) were the traits that best described the perennial grasses response to the stocking rate increase and therefore are suggested to be used as functional markers. Three functional types were identified. Low stocking rates were related to functional type A (tall, warm season species with low SLA and high LDMC and functional type B (tall, cool-season species, with intermediate levels of leaf traits). On the other hand, high stocking rate encouraged functional type C (prostrate, warm season species, with high SLA and low LDMC). The classification of a highly diverse community into three functional types and the selection of traits as functional markers candidates is an innovative approach to develop simple and general methods to diagnosis the state of basaltic grasslands in Uruguay and to advise on its management.
650 $aCAMBIOS ESTRUCTURALES EN PASTIZALES
650 $aGRAMINEAS PERENNES
650 $aPASTIZAL NATURAL
653 $aDIAGNOSIS
653 $aMANAGEMENT
653 $aNATURAL GRASSLANDS
653 $aSTOKING RATE
700 1 $aLEZAMA, F.
700 1 $aCRUZ, P.
773 $tChilean Journal of Agricultural Research, 2012$gv. 72, no.4, p. 541-549.
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