|
|
Registro completo
|
Biblioteca (s) : |
INIA Tacuarembó. |
Fecha : |
21/02/2014 |
Actualizado : |
03/07/2019 |
Tipo de producción científica : |
Documentos |
Autor : |
MONTOSSI, F.; SAN JULIÁN, R.; DE BARBIERI, I.; BERRETTA, E.J.; RISSO, D.; MEDEROS, A.; DIGHIERO, A.; DE MATTOS, D.; ZAMIT, W.; MARTÍNEZ, H.; LEVRATTO, J.; LIMA, G.; COSTALES, J.; CUADRO, R. |
Afiliación : |
FABIO MARCELO MONTOSSI PORCHILE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ROBERTO SAN JULIAN SANCHEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; LUIS IGNACIO DE BARBIERI ETCHEBERRY, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ELBIO JOAQUIN BERRETTA CARVALLO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; DIEGO FERNANDO RISSO RIET, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; AMERICA ESTHER MEDEROS SILVEIRA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ALEJANDRO DIGHIERO FASCIOLI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; DANIEL DE MATTOS, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; WILFREDO SHAMIL ZAMIT DUARTE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JUAN CARLOS LEVRATTO CORTES, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GERONIMO LIMA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JULIO CESAR COSTALES NUÑEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; WASHINGTON ROBIN CUADRO LOPEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Alternativas tecnológicas de alimentación y manejo para mejorar la eficiencia reproductiva ovina en sistemas ganaderos. |
Fecha de publicación : |
2002 |
Fuente / Imprenta : |
ln: INIA TACUAREMBÓ. INIA TREINTA Y TRES. PROGRAMA NACIONAL OVINOS Y CAPRINOS. PROGRAMA NACIONAL BOVINOS PARA CARNE. Seminario de Actualización Técnica sobre Cría y Recría Ovina y Vacuna, Tacuarembó, 2002. Tacuarembó (Uruguay): INIA, 2002. |
Páginas : |
p. 33-46 |
Serie : |
(INIA Serie Actividades de Difusión ; 288) |
Idioma : |
Español |
Contenido : |
La información tecnológica que será presentada en el presente artículo ha sido generada en la Unidad Experimental Glencoe de INIA Tacuarembó, ubicada en la región ganadera de Basalto (latitud 32° 01´ 32´´ S, longitud 57° 00´ 39´´ O), donde se ubica aproximadamente el 55% de la población ovina del Uruguay y sobre las razas que predominan en la región y en el país (Corriedale y Merino Australiano). |
Thesagro : |
OVEJA; REPRODUCTIVIDAD. |
Asunto categoría : |
L01 Ganadería |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/11618/1/SAD288p33-46.pdf
|
Marc : |
LEADER 01521naa a2200325 a 4500 001 1024991 005 2019-07-03 008 2002 bl uuuu u00u1 u #d 100 1 $aMONTOSSI, F. 245 $aAlternativas tecnológicas de alimentación y manejo para mejorar la eficiencia reproductiva ovina en sistemas ganaderos. 260 $c2002 300 $ap. 33-46 490 $a(INIA Serie Actividades de Difusión ; 288) 520 $aLa información tecnológica que será presentada en el presente artículo ha sido generada en la Unidad Experimental Glencoe de INIA Tacuarembó, ubicada en la región ganadera de Basalto (latitud 32° 01´ 32´´ S, longitud 57° 00´ 39´´ O), donde se ubica aproximadamente el 55% de la población ovina del Uruguay y sobre las razas que predominan en la región y en el país (Corriedale y Merino Australiano). 650 $aOVEJA 650 $aREPRODUCTIVIDAD 700 1 $aSAN JULIÁN, R. 700 1 $aDE BARBIERI, I. 700 1 $aBERRETTA, E.J. 700 1 $aRISSO, D. 700 1 $aMEDEROS, A. 700 1 $aDIGHIERO, A. 700 1 $aDE MATTOS, D. 700 1 $aZAMIT, W. 700 1 $aMARTÍNEZ, H. 700 1 $aLEVRATTO, J. 700 1 $aLIMA, G. 700 1 $aCOSTALES, J. 700 1 $aCUADRO, R. 773 $tln: INIA TACUAREMBÓ. INIA TREINTA Y TRES. PROGRAMA NACIONAL OVINOS Y CAPRINOS. PROGRAMA NACIONAL BOVINOS PARA CARNE. Seminario de Actualización Técnica sobre Cría y Recría Ovina y Vacuna, Tacuarembó, 2002. Tacuarembó (Uruguay): INIA, 2002.
Descargar
Esconder MarcPresentar Marc Completo |
Registro original : |
INIA Tacuarembó (TBO) |
|
Biblioteca
|
Identificación
|
Origen
|
Tipo / Formato
|
Clasificación
|
Cutter
|
Registro
|
Volumen
|
Estado
|
Volver
|
|
| Acceso al texto completo restringido a Biblioteca INIA Treinta y Tres. Por información adicional contacte bibliott@inia.org.uy. |
Registro completo
|
Biblioteca (s) : |
INIA Treinta y Tres. |
Fecha actual : |
12/02/2021 |
Actualizado : |
12/02/2021 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Circulación / Nivel : |
-- - -- |
Autor : |
SCHONS, R.M.T.; LACA, E.A.; SAVIAN, J.V.; MEZZALIRA, J.C.; SCHENEIDER, E.A.N.; CAETANO, M.; ZUBIETA, A.S.; BENVENUTTI, M.A.; CARVALHO, P.C. DE F. |
Afiliación : |
R.M.T. SCHONS, Federal University of Rio Grande do Sul. Grazing Ecology Research Group. RS, Brazi; E.A. LACA, University of California. Department of Plant Environmental Sciences. Davis, CA, USA.; JEAN VICTOR SAVIAN, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay / Federal University of Rio Grande do Sul. Grazing Ecology Research Group. RS, Brazil.; J.C. MEZZALIRA, Federal University of Rio Grande do Sul. Grazing Ecology Research Group. RS, Brazil.; E.A.N. SCHENEIDER, Federal University of Rio Grande do Sul. Grazing Ecology Research Group. RS, Brazil.; M. CAETANO, Federal University of Rio Grande do Sul. Grazing Ecology Research Group. RS, Brazil.; A.S. ZUBIETA, Federal University of Rio Grande do Sul. Grazing Ecology Research Group. RS, Brazil.; M.A. BENVENUTTI, Agri-Science. Department of Agriculture and Fisheries, Queenland, Australia.; P.C. DE F. CARVALHO, Federal University of Rio Grande do Sul. Grazing Ecology Research Group. RS, Brazil. |
Título : |
´Rotatinuous` stocking: An innovation in grazing management to foster both herbage and animal production. |
Fecha de publicación : |
2021 |
Fuente / Imprenta : |
Livestock Science, March 2021, Volume 245, Article number 104406. Doi: https://doi.org/10.1016/j.livsci.2021.104406 |
DOI : |
10.1016/j.livsci.2021.104406 |
Idioma : |
Inglés |
Notas : |
Article history: Received 23 April 2019 / Received in revised form 30 November 2020 / Accepted 17 January 2021 / Available online 20 January 2021. |
Contenido : |
?Rotatinuous? stocking is a grazing management strategy based on animal behavioural responses to sward structure which is designed to maximize herbage intake per unit of grazing time. It is an alternative to traditional grazing management practices focusing on pasture use efficiency and maximizing herbage accumulation and harvesting. To investigate this approach, Italian ryegrass (Lolium multiflorum) pastures grazed by sheep were evaluated in 2014 and 2015 under two contrasting grazing management strategies. Paddocks were distributed under a complete randomized block design with four replicates. Grazing management strategies were: traditional rotational stocking (RT), with pre- and post-grazing sward heights of 25 and 5 cm, respectively, and ?Rotatinuous? stocking (RN), with pre- and post-grazing sward heights of 18 and 11 cm, respectively. Thirty-two castrated Texel × Polwarth crossbred lambs were randomly allocated to treatments. As a consequence of grazing strategies, the stocking cycles were 12 and 4, with resting periods of 13 and 35 days, respectively, for RN and RT treatments.
Herbage production, total herbage harvested, and feed conversion efficiency were 28%, 20%, and 40%, respectively, greater for RN than for RT treatment. Although the stocking rate was lower, the average daily gain per animal and live weigh gain per hectare were 153% and 43%, respectively, greater for the RN treatment.
Despite the RN treatment being orientated to maximize herbage intake per unit of grazing time, it results in greater total herbage production and harvesting. We conclude that the ?Rotatinuous? stocking strategy is not necessarily reversed by low herbage harvesting efficiency. This innovation in grazing management conciliates high herbage and animal production at the same time. Menos?Rotatinuous? stocking is a grazing management strategy based on animal behavioural responses to sward structure which is designed to maximize herbage intake per unit of grazing time. It is an alternative to traditional grazing management practices focusing on pasture use efficiency and maximizing herbage accumulation and harvesting. To investigate this approach, Italian ryegrass (Lolium multiflorum) pastures grazed by sheep were evaluated in 2014 and 2015 under two contrasting grazing management strategies. Paddocks were distributed under a complete randomized block design with four replicates. Grazing management strategies were: traditional rotational stocking (RT), with pre- and post-grazing sward heights of 25 and 5 cm, respectively, and ?Rotatinuous? stocking (RN), with pre- and post-grazing sward heights of 18 and 11 cm, respectively. Thirty-two castrated Texel × Polwarth crossbred lambs were randomly allocated to treatments. As a consequence of grazing strategies, the stocking cycles were 12 and 4, with resting periods of 13 and 35 days, respectively, for RN and RT treatments.
Herbage production, total herbage harvested, and feed conversion efficiency were 28%, 20%, and 40%, respectively, greater for RN than for RT treatment. Although the stocking rate was lower, the average daily gain per animal and live weigh gain per hectare were 153% and 43%, respectively, greater for the RN treatment.
Despite the RN treatment being orientated to maximize herbage intake per unit o... Presentar Todo |
Palabras claves : |
HERBAGE HARVEST; INTAKE RATE; PASTURE PRODUCTION; ROTATIONAL STOCKING; SHEEP PERFORMANCE; SWARD STRUCTURE. |
Asunto categoría : |
-- |
Marc : |
LEADER 02907naa a2200313 a 4500 001 1061721 005 2021-02-12 008 2021 bl uuuu u00u1 u #d 024 7 $a10.1016/j.livsci.2021.104406$2DOI 100 1 $aSCHONS, R.M.T. 245 $a´Rotatinuous` stocking$bAn innovation in grazing management to foster both herbage and animal production. 260 $c2021 500 $aArticle history: Received 23 April 2019 / Received in revised form 30 November 2020 / Accepted 17 January 2021 / Available online 20 January 2021. 520 $a?Rotatinuous? stocking is a grazing management strategy based on animal behavioural responses to sward structure which is designed to maximize herbage intake per unit of grazing time. It is an alternative to traditional grazing management practices focusing on pasture use efficiency and maximizing herbage accumulation and harvesting. To investigate this approach, Italian ryegrass (Lolium multiflorum) pastures grazed by sheep were evaluated in 2014 and 2015 under two contrasting grazing management strategies. Paddocks were distributed under a complete randomized block design with four replicates. Grazing management strategies were: traditional rotational stocking (RT), with pre- and post-grazing sward heights of 25 and 5 cm, respectively, and ?Rotatinuous? stocking (RN), with pre- and post-grazing sward heights of 18 and 11 cm, respectively. Thirty-two castrated Texel × Polwarth crossbred lambs were randomly allocated to treatments. As a consequence of grazing strategies, the stocking cycles were 12 and 4, with resting periods of 13 and 35 days, respectively, for RN and RT treatments. Herbage production, total herbage harvested, and feed conversion efficiency were 28%, 20%, and 40%, respectively, greater for RN than for RT treatment. Although the stocking rate was lower, the average daily gain per animal and live weigh gain per hectare were 153% and 43%, respectively, greater for the RN treatment. Despite the RN treatment being orientated to maximize herbage intake per unit of grazing time, it results in greater total herbage production and harvesting. We conclude that the ?Rotatinuous? stocking strategy is not necessarily reversed by low herbage harvesting efficiency. This innovation in grazing management conciliates high herbage and animal production at the same time. 653 $aHERBAGE HARVEST 653 $aINTAKE RATE 653 $aPASTURE PRODUCTION 653 $aROTATIONAL STOCKING 653 $aSHEEP PERFORMANCE 653 $aSWARD STRUCTURE 700 1 $aLACA, E.A. 700 1 $aSAVIAN, J.V. 700 1 $aMEZZALIRA, J.C. 700 1 $aSCHENEIDER, E.A.N. 700 1 $aCAETANO, M. 700 1 $aZUBIETA, A.S. 700 1 $aBENVENUTTI, M.A. 700 1 $aCARVALHO, P.C. DE F. 773 $tLivestock Science, March 2021, Volume 245, Article number 104406. Doi: https://doi.org/10.1016/j.livsci.2021.104406
Descargar
Esconder MarcPresentar Marc Completo |
Registro original : |
INIA Treinta y Tres (TT) |
|
Biblioteca
|
Identificación
|
Origen
|
Tipo / Formato
|
Clasificación
|
Cutter
|
Registro
|
Volumen
|
Estado
|
Volver
|
Expresión de búsqueda válido. Check! |
|
|