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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
22/07/2024 |
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Actualizado : |
22/07/2024 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
RODRÍGUEZ PALMA, R.M.; MICHELINI GARICOÏTS, D.F.; RODRÍGUEZ OLIVERA, T.D.; SARAVIA TOMASINA, C.G.; LATTANZI, F. |
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Afiliación : |
RICARDO MANUEL RODRÍGUEZ PALMA, Departamento de Producción Animal y Pasturas, Facultad de Agronomía, Universidad de República, Estación Experimental de Facultad de Agronomía en Salto, Salto, Uruguay; DIEGO FEDERICO MICHELINI GARICOÏTS, Departamento de Producción Animal y Pasturas, Facultad de Agronomía, Universidad de República, Estación Experimental de Facultad de Agronomía en Salto, Salto, Uruguay; TERESA D. RODRÍGUEZ OLIVERA, Departamento de Producción Animal y Pasturas, Facultad de Agronomía, Universidad de República, Estación Experimental de Facultad de Agronomía en Salto, Salto, Uruguay; CELMIRA GABRIELA SARAVIA TOMASINA, Departamento de Sistemas Ambientales, Facultad de Agronomía, Universidad de República, Estación Experimental de Facultad de Agronomía en Salto, Salto, Uruguay; FERNANDO A. LATTANZI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ORCID: https://orcid.org/0000-0002-2682-3692. |
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Título : |
Nutrient addition to a subtropical rangeland: effects on animal productivity, trophic efficiency, and temporal stability. |
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Complemento del título : |
Original article. |
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Fecha de publicación : |
2024 |
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Fuente / Imprenta : |
Rangeland Ecology & Management. 2024. https://doi.org/10.1016/j.rama.2024.05.007 -- [Article in Press] |
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ISSN : |
1550-7424 |
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DOI : |
10.1016/j.rama.2024.05.007 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 26 September 2023, Revised 24 April 2024, Accepted 27 May 2024, Available online 8 July 2024. -- Correspondence: Estación Experimental de la Facultad de Agronomía en Salto. Ruta 31 km 21. CP 50000 Salto, Uruguay. E-mail address: rodripalma@hotmail.com (R.M. Rodríguez Palma). -- Funding: Financial support for conducting the research and preparing the article was provided by Estación Experimental Facultad de Agronomía en Salto, of the Facultad de Agronomía (Universidad de la República), the Deutsche Forschungsgemeinschaft (DGF, LA 2390/1-1) and the Agencia Nacional de Investigación e Innovación (FSA_PI_2018_1_148653). -- Supplementary material associated with this article can be found, in the online version, at doi:10.1016/j.rama.2024.05.007 |
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Contenido : |
ABSTRACT.- A comprehensive understanding of how native grasslands (rangelands) respond to chronic nutrient addition requires considering interactions with climate variability, water availability in particular, and with stocking rate management. We assessed animal production responses to phosphorus plus nitrogen fertilization sustained over a decade on a highly diverse subtropical grassland.
©2024 The Society for Range Management. Published by Elsevier Inc. |
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Palabras claves : |
ÁREA DE PASTURAS Y FORRAJES - INIA; Carrying capacity; Herbage and animal production; Native Campo; Nitrogen and phosphorus fertilization. |
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Asunto categoría : |
F01 Cultivo |
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Marc : |
LEADER 02183naa a2200265 a 4500
001 1064744
005 2024-07-22
008 2024 bl uuuu u00u1 u #d
022 $a1550-7424
024 7 $a10.1016/j.rama.2024.05.007$2DOI
100 1 $aRODRÍGUEZ PALMA, R.M.
245 $aNutrient addition to a subtropical rangeland$beffects on animal productivity, trophic efficiency, and temporal stability.$h[electronic resource]
260 $c2024
500 $aArticle history: Received 26 September 2023, Revised 24 April 2024, Accepted 27 May 2024, Available online 8 July 2024. -- Correspondence: Estación Experimental de la Facultad de Agronomía en Salto. Ruta 31 km 21. CP 50000 Salto, Uruguay. E-mail address: rodripalma@hotmail.com (R.M. Rodríguez Palma). -- Funding: Financial support for conducting the research and preparing the article was provided by Estación Experimental Facultad de Agronomía en Salto, of the Facultad de Agronomía (Universidad de la República), the Deutsche Forschungsgemeinschaft (DGF, LA 2390/1-1) and the Agencia Nacional de Investigación e Innovación (FSA_PI_2018_1_148653). -- Supplementary material associated with this article can be found, in the online version, at doi:10.1016/j.rama.2024.05.007
520 $aABSTRACT.- A comprehensive understanding of how native grasslands (rangelands) respond to chronic nutrient addition requires considering interactions with climate variability, water availability in particular, and with stocking rate management. We assessed animal production responses to phosphorus plus nitrogen fertilization sustained over a decade on a highly diverse subtropical grassland. ©2024 The Society for Range Management. Published by Elsevier Inc.
653 $aÁREA DE PASTURAS Y FORRAJES - INIA
653 $aCarrying capacity
653 $aHerbage and animal production
653 $aNative Campo
653 $aNitrogen and phosphorus fertilization
700 1 $aMICHELINI GARICOÏTS, D.F.
700 1 $aRODRÍGUEZ OLIVERA, T.D.
700 1 $aSARAVIA TOMASINA, C.G.
700 1 $aLATTANZI, F.
773 $tRangeland Ecology & Management. 2024. https://doi.org/10.1016/j.rama.2024.05.007 -- [Article in Press]
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INIA Las Brujas (LB) |
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Registro completo
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Biblioteca (s) : |
INIA Treinta y Tres. |
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Fecha actual : |
12/09/2014 |
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Actualizado : |
29/01/2020 |
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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 : |
UNGERFELD, R.; QUINTANS, G.; ENRÍQUEZ, D.H.; HÖTZEL, M.J. |
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Afiliación : |
GRACIELA QUINTANS ILARIA, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay. |
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Título : |
Behavioural changes at weaning in 6-month-old beef calves reared by cows of high or low milk yield. |
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Fecha de publicación : |
2009 |
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Fuente / Imprenta : |
Animal Production Science, 2009, v. 49, no. 8, p. 637-642. |
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DOI : |
10.1071/AN09037 |
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Idioma : |
Inglés |
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Notas : |
Article history: Manuscript received 5 March 2009, accepted 9 May 2009. |
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Contenido : |
Abstract:
The objective of this experiment was to determine the differences in behavioural changes observed in 6-month-old beef calves at weaning in relation to milk yield availability from their dams. Eighteen Hereford or Hereford· Angus crossbred primiparous cows from a single herd remained with their calves suckling until the beginning of the experiment (194.1 1.9 days after calving). On day 0, calves were moved to a 100-m2 corral far from their mothers, which were taken to a field more than 1000 m away, and returned to the original paddock on day 1. Milk production was determined monthly during the lactation period in 14 of the 18 cows. Calves? behaviour was recorded using instantaneous sampling of individual animals in each group every 10 min from 0800 to 0950, 1200 to 1350, and 1600 to 1750 hours. Recordings were performed from day ?3 to day 5, except on day 0. The calves from the five cows with higher milk yield (HMY) and the calves from the five cows with lower milk yield (LMY) were considered for data analysis. Milk yield was greater in HMY than LMY cows throughout all the lactation. HMY calves tended to suckle more frequently than LMY calves. There were no differences in average daily gain after weaning between HMY and LMY calves. However, HMY calves were heavier at weaning than LMY calves. The frequency of grazing, ruminating, walking and standing differed between HMY and LMY calves, and was affected by weaning. For example, calves from HMY cows spent less time grazing before and after weaning than calves from LMY cows. There were also interactions between group and time on the frequency of these behaviours. Overall, we conclude that the behaviour of 6-month-old beef calves at weaning differed according to their mothers? milk yield, and their developmental growth stage. MenosAbstract:
The objective of this experiment was to determine the differences in behavioural changes observed in 6-month-old beef calves at weaning in relation to milk yield availability from their dams. Eighteen Hereford or Hereford· Angus crossbred primiparous cows from a single herd remained with their calves suckling until the beginning of the experiment (194.1 1.9 days after calving). On day 0, calves were moved to a 100-m2 corral far from their mothers, which were taken to a field more than 1000 m away, and returned to the original paddock on day 1. Milk production was determined monthly during the lactation period in 14 of the 18 cows. Calves? behaviour was recorded using instantaneous sampling of individual animals in each group every 10 min from 0800 to 0950, 1200 to 1350, and 1600 to 1750 hours. Recordings were performed from day ?3 to day 5, except on day 0. The calves from the five cows with higher milk yield (HMY) and the calves from the five cows with lower milk yield (LMY) were considered for data analysis. Milk yield was greater in HMY than LMY cows throughout all the lactation. HMY calves tended to suckle more frequently than LMY calves. There were no differences in average daily gain after weaning between HMY and LMY calves. However, HMY calves were heavier at weaning than LMY calves. The frequency of grazing, ruminating, walking and standing differed between HMY and LMY calves, and was affected by weaning. For example, calves from HMY cows spent less time g... Presentar Todo |
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Palabras claves : |
BEEF CALVES. |
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Thesagro : |
DESTETE PRECOZ; GANADO LECHERO; TERNEROS. |
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Asunto categoría : |
L02 Alimentación animal |
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Marc : |
LEADER 02548naa a2200229 a 4500
001 1050221
005 2020-01-29
008 2009 bl uuuu u00u1 u #d
024 7 $a10.1071/AN09037$2DOI
100 1 $aUNGERFELD, R.
245 $aBehavioural changes at weaning in 6-month-old beef calves reared by cows of high or low milk yield.$h[electronic resource]
260 $c2009
500 $aArticle history: Manuscript received 5 March 2009, accepted 9 May 2009.
520 $aAbstract: The objective of this experiment was to determine the differences in behavioural changes observed in 6-month-old beef calves at weaning in relation to milk yield availability from their dams. Eighteen Hereford or Hereford· Angus crossbred primiparous cows from a single herd remained with their calves suckling until the beginning of the experiment (194.1 1.9 days after calving). On day 0, calves were moved to a 100-m2 corral far from their mothers, which were taken to a field more than 1000 m away, and returned to the original paddock on day 1. Milk production was determined monthly during the lactation period in 14 of the 18 cows. Calves? behaviour was recorded using instantaneous sampling of individual animals in each group every 10 min from 0800 to 0950, 1200 to 1350, and 1600 to 1750 hours. Recordings were performed from day ?3 to day 5, except on day 0. The calves from the five cows with higher milk yield (HMY) and the calves from the five cows with lower milk yield (LMY) were considered for data analysis. Milk yield was greater in HMY than LMY cows throughout all the lactation. HMY calves tended to suckle more frequently than LMY calves. There were no differences in average daily gain after weaning between HMY and LMY calves. However, HMY calves were heavier at weaning than LMY calves. The frequency of grazing, ruminating, walking and standing differed between HMY and LMY calves, and was affected by weaning. For example, calves from HMY cows spent less time grazing before and after weaning than calves from LMY cows. There were also interactions between group and time on the frequency of these behaviours. Overall, we conclude that the behaviour of 6-month-old beef calves at weaning differed according to their mothers? milk yield, and their developmental growth stage.
650 $aDESTETE PRECOZ
650 $aGANADO LECHERO
650 $aTERNEROS
653 $aBEEF CALVES
700 1 $aQUINTANS, G.
700 1 $aENRÍQUEZ, D.H.
700 1 $aHÖTZEL, M.J.
773 $tAnimal Production Science, 2009$gv. 49, no. 8, p. 637-642.
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