|
|
Registro completo
|
Biblioteca (s) : |
INIA Las Brujas; INIA Treinta y Tres. |
Fecha : |
01/07/2022 |
Actualizado : |
04/07/2022 |
Tipo de producción científica : |
Artículos en Revistas Agropecuarias |
Autor : |
GIORELLO, D.; ARTIGALAS, A.; OLIVERA, B.; AGUIAR, A.; SERRALTA, S.; LLAMBÍ, F.; CARRERE, S.; ALIHG, N.; ROVELLA, M.I.; PAGÉS, L.; BOVE, L.; ROVELLA, D.; LALINDE, C.; WEISZMAN, M.; LLOVET, P.; LATTANZI, F. |
Afiliación : |
DIEGO GERMAN GIORELLO LEITES, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ARIEL ARTIGALAS, CREA Por si acaso; BEATRIZ OLIVERA, CREA Por si acaso; ANTONIO AGUIAR, CREA Por si acaso; SEBASTIÁN SERRALTA, CREA Por si acaso; FEDERICO LLAMBÍ, CREA Por si acaso; SANTIAGO CARRERE, CREA Por si acaso; NIKI ALIHG, CREA Alférez; MARÍA INÉS ROVELLA, CREA Alférez; LAURA PAGÉS, CREA Alférez; LEONARDO BOVE, CREA Alférez; DANIEL ROVELLA, CREA Alférez; CRISTINA LALINDE, CREA Alférez; MARTÍN WEISZMAN, Red de evaluación participativa de forrajeras INIA; PABLO ALEXIS LLOVET FILIPPINI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FERNANDO A. LATTANZI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Cosecha de pasto y eficiencia aparente de conversión en bovinos de carne: dos años de mediciones en módulos de recría en predios comerciales. |
Complemento del título : |
Producción Animal |
Fecha de publicación : |
2022 |
Fuente / Imprenta : |
Revista INIA Uruguay, Junio 2022, no.69, p.16-19. |
Serie : |
(Revista INIA; 69). |
ISSN : |
1510-9011 |
Idioma : |
Español |
Contenido : |
Resultados obtenidos por productores en sus predios m muestran que, simples y oportunos ajustes en la frecuencia e intensidad de pastoreo y en la fertilización con nitrógeno, permiten combinar una alta cosecha de pasto con buenas eficiencias de conversión para alcanzar altas producciones ganaderas. |
Thesagro : |
COSECHA; FORRAJES; PASTOREO. |
Asunto categoría : |
F01 Cultivo |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/16531/1/Revista-INIA-69-Junio-2022-5.pdf
|
Marc : |
LEADER 01297naa a2200361 a 4500 001 1063377 005 2022-07-04 008 2022 bl uuuu u00u1 u #d 022 $a1510-9011 100 1 $aGIORELLO, D. 245 $aCosecha de pasto y eficiencia aparente de conversión en bovinos de carne$bdos años de mediciones en módulos de recría en predios comerciales.$h[electronic resource] 260 $c2022 490 $a(Revista INIA; 69). 520 $aResultados obtenidos por productores en sus predios m muestran que, simples y oportunos ajustes en la frecuencia e intensidad de pastoreo y en la fertilización con nitrógeno, permiten combinar una alta cosecha de pasto con buenas eficiencias de conversión para alcanzar altas producciones ganaderas. 650 $aCOSECHA 650 $aFORRAJES 650 $aPASTOREO 700 1 $aARTIGALAS, A. 700 1 $aOLIVERA, B. 700 1 $aAGUIAR, A. 700 1 $aSERRALTA, S. 700 1 $aLLAMBÍ, F. 700 1 $aCARRERE, S. 700 1 $aALIHG, N. 700 1 $aROVELLA, M.I. 700 1 $aPAGÉS, L. 700 1 $aBOVE, L. 700 1 $aROVELLA, D. 700 1 $aLALINDE, C. 700 1 $aWEISZMAN, M. 700 1 $aLLOVET, P. 700 1 $aLATTANZI, F. 773 $tRevista INIA Uruguay, Junio 2022, no.69, p.16-19.
Descargar
Esconder MarcPresentar Marc Completo |
Registro original : |
INIA Las Brujas (LB) |
|
Biblioteca
|
Identificación
|
Origen
|
Tipo / Formato
|
Clasificación
|
Cutter
|
Registro
|
Volumen
|
Estado
|
Volver
|
|
| Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
Registro completo
|
Biblioteca (s) : |
INIA Las Brujas. |
Fecha actual : |
09/04/2021 |
Actualizado : |
09/04/2021 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Circulación / Nivel : |
Internacional - -- |
Autor : |
CEZIMBRA, I.M.; DE ALBUQUERQUE NUNES, P.A.; DE SOUZA FILHO, W.; TISCHLER, M.R.; GENRO, T.C.M.; BAYER, C.; SAVIAN, J.V.; BONNET, O.J.F.; SOUSSANA, J.-F.; DE FACCIO CARVALHO, P.C. |
Afiliación : |
IAN MACHADO CEZIMBRA, Department of Forage Plants and Agrometeorology, Federal University of Rio Grande do Sul (UFRGS), RS, Brazil; PEDRO ARTHUR DE ALBUQUERQUE NUNES, Department of Forage Plants and Agrometeorology, Federal University of Rio Grande do Sul (UFRGS), RS, Brazil; WILLIAM DE SOUZA FILHO, Department of Forage Plants and Agrometeorology, Federal University of Rio Grande do Sul (UFRGS), RS, Brazil; MARCELO RITZEL TISCHLER, Department of Forage Plants and Agrometeorology, Federal University of Rio Grande do Sul (UFRGS), RS, Brazil; TERESA CRISTINA MORAES GENRO, Brazilian Agricultural Research Corporation (Embrapa - CPPSUL), Bagé, Brazil; CIMÉLIO BAYER, Department of Soil Science, Federal University of Rio Grande do Sul, RS, Brazil; JEAN VICTOR SAVIAN, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; OLIVIER JEAN FRANÇOIS BONNET, Department of Forage Plants and Agrometeorology, Federal University of Rio Grande do Sul (UFRGS), RS Brazil; JEAN-FRANÇOIS SOUSSANA, Unité Mixte de Recherche sur l'Écosystème Prairial (UREP), Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement (INRAE), Clermont-Ferrand, France; PAULO CÉSAR DE FACCIO CARVALHO, Department of Forage Plants and Agrometeorology, Federal University of Rio Grande do Sul (UFRGS), RS, Brazil. |
Título : |
Potential of grazing management to improve beef cattle production and mitigate methane emissions in native grasslands of the Pampa biome. |
Fecha de publicación : |
2021 |
Fuente / Imprenta : |
Science of the Total Environment, 2021, Volume 780, Article number 146582. Doi: https://doi.org/https://doi.org/10.1016/j.scitotenv.2021.146582 |
ISSN : |
0048-9697 |
DOI : |
10.1016/j.scitotenv.2021.146582 |
Idioma : |
Inglés |
Notas : |
Article history: Received 19 August 2020; Received in revised form 15 March 2021; Accepted 15 March 2021; Available online 19 March 2021.
Editor: Elena Paoletti. |
Contenido : |
ABSTRACT.
We tested the hypothesis that improving sward structure through adjustments in forage allowance results in greater forage intake and live weight (LW) gains by beef cattle and lower CH4 emissions per unit LW gain and unit area in a native grassland ecosystem of the Pampa biome. The experiment was carried out during 2012 and 2013 in southern Brazil. The experimental design was a randomized complete block with two replicates. Treatments consisted of five contrasting forage allowances of a native grassland managed under continuous stocking: 4, 8, 8?12, 12, and 16 kg of dry matter (DM) 100 kg LW−1 day−1 (or % LW). The 8?12% LW treatment had a variable forage allowance of 8% LW in spring and 12% LW in summer, autumn, and winter. Forage allowance was controlled by changes in stocking rate (kg LW ha−1). Average daily gain (kg LW day−1) was high for forage allowances of 12 and 16% LW but decreased at 8%, reaching the lowest value at 4% LW treatment (p < 0.001). Live weight gain ha−1 year−1 was the greatest at forage allowance of 8?12% LW (p < 0.001). Forage DM intake peaked at a forage allowance of 12% LW (p = 0.005). Individual CH4 emissions remained constant around 150 g day−1 for the two highest forage allowances and decreased to 118 and 107 g day−1 under forage allowances of 8 and 4% LW, respectively (p = 0.002). Emissions per unit LW gain and unit area were driven by animal productivity changes and decreased with increasing forage allowance (p = 0.001 and p = 0.040, respectively). We propose that the combination of 8% LW forage allowance during spring and 12% LW during the rest of the year should be targeted to best balance animal production and environmental impact in the Pampa biome.
© 2021 Elsevier B.V. MenosABSTRACT.
We tested the hypothesis that improving sward structure through adjustments in forage allowance results in greater forage intake and live weight (LW) gains by beef cattle and lower CH4 emissions per unit LW gain and unit area in a native grassland ecosystem of the Pampa biome. The experiment was carried out during 2012 and 2013 in southern Brazil. The experimental design was a randomized complete block with two replicates. Treatments consisted of five contrasting forage allowances of a native grassland managed under continuous stocking: 4, 8, 8?12, 12, and 16 kg of dry matter (DM) 100 kg LW−1 day−1 (or % LW). The 8?12% LW treatment had a variable forage allowance of 8% LW in spring and 12% LW in summer, autumn, and winter. Forage allowance was controlled by changes in stocking rate (kg LW ha−1). Average daily gain (kg LW day−1) was high for forage allowances of 12 and 16% LW but decreased at 8%, reaching the lowest value at 4% LW treatment (p < 0.001). Live weight gain ha−1 year−1 was the greatest at forage allowance of 8?12% LW (p < 0.001). Forage DM intake peaked at a forage allowance of 12% LW (p = 0.005). Individual CH4 emissions remained constant around 150 g day−1 for the two highest forage allowances and decreased to 118 and 107 g day−1 under forage allowances of 8 and 4% LW, respectively (p = 0.002). Emissions per unit LW gain and unit area were driven by animal productivity changes and decreased with increasi... Presentar Todo |
Palabras claves : |
Climate change; Grazing intensity; Greenhouse gases; Livestock. |
Asunto categoría : |
F01 Cultivo |
Marc : |
LEADER 02998naa a2200313 a 4500 001 1061964 005 2021-04-09 008 2021 bl uuuu u00u1 u #d 022 $a0048-9697 024 7 $a10.1016/j.scitotenv.2021.146582$2DOI 100 1 $aCEZIMBRA, I.M. 245 $aPotential of grazing management to improve beef cattle production and mitigate methane emissions in native grasslands of the Pampa biome.$h[electronic resource] 260 $c2021 500 $aArticle history: Received 19 August 2020; Received in revised form 15 March 2021; Accepted 15 March 2021; Available online 19 March 2021. Editor: Elena Paoletti. 520 $aABSTRACT. We tested the hypothesis that improving sward structure through adjustments in forage allowance results in greater forage intake and live weight (LW) gains by beef cattle and lower CH4 emissions per unit LW gain and unit area in a native grassland ecosystem of the Pampa biome. The experiment was carried out during 2012 and 2013 in southern Brazil. The experimental design was a randomized complete block with two replicates. Treatments consisted of five contrasting forage allowances of a native grassland managed under continuous stocking: 4, 8, 8?12, 12, and 16 kg of dry matter (DM) 100 kg LW−1 day−1 (or % LW). The 8?12% LW treatment had a variable forage allowance of 8% LW in spring and 12% LW in summer, autumn, and winter. Forage allowance was controlled by changes in stocking rate (kg LW ha−1). Average daily gain (kg LW day−1) was high for forage allowances of 12 and 16% LW but decreased at 8%, reaching the lowest value at 4% LW treatment (p < 0.001). Live weight gain ha−1 year−1 was the greatest at forage allowance of 8?12% LW (p < 0.001). Forage DM intake peaked at a forage allowance of 12% LW (p = 0.005). Individual CH4 emissions remained constant around 150 g day−1 for the two highest forage allowances and decreased to 118 and 107 g day−1 under forage allowances of 8 and 4% LW, respectively (p = 0.002). Emissions per unit LW gain and unit area were driven by animal productivity changes and decreased with increasing forage allowance (p = 0.001 and p = 0.040, respectively). We propose that the combination of 8% LW forage allowance during spring and 12% LW during the rest of the year should be targeted to best balance animal production and environmental impact in the Pampa biome. © 2021 Elsevier B.V. 653 $aClimate change 653 $aGrazing intensity 653 $aGreenhouse gases 653 $aLivestock 700 1 $aDE ALBUQUERQUE NUNES, P.A. 700 1 $aDE SOUZA FILHO, W. 700 1 $aTISCHLER, M.R. 700 1 $aGENRO, T.C.M. 700 1 $aBAYER, C. 700 1 $aSAVIAN, J.V. 700 1 $aBONNET, O.J.F. 700 1 $aSOUSSANA, J.-F. 700 1 $aDE FACCIO CARVALHO, P.C. 773 $tScience of the Total Environment, 2021, Volume 780, Article number 146582. Doi: https://doi.org/https://doi.org/10.1016/j.scitotenv.2021.146582
Descargar
Esconder MarcPresentar Marc Completo |
Registro original : |
INIA Las Brujas (LB) |
|
Biblioteca
|
Identificación
|
Origen
|
Tipo / Formato
|
Clasificación
|
Cutter
|
Registro
|
Volumen
|
Estado
|
Volver
|
Expresión de búsqueda válido. Check! |
|
|