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Registro completo
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Biblioteca (s) : |
INIA Treinta y Tres. |
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Fecha : |
11/09/2014 |
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Actualizado : |
26/09/2018 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
ROVIRA, P.J.; VELAZCO, J.I. |
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Afiliación : |
PABLO JUAN ROVIRA SANZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JOSÉ IGNACIO VELAZCO DE LOS REYES, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
The effect of artificial or natural shade on respiration rate, behaviour and performance of grazing steers. |
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Fecha de publicación : |
2010 |
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Fuente / Imprenta : |
New Zealand Journal of Agricultural Research, 2010, v. 53, no.4, p. 347-353. |
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ISSN : |
1175-8785 |
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DOI : |
10.1080/00288233.2010.525785 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 16January 2010; final version received 2 September 2010. |
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Contenido : |
Abstract:
A study was carried out in Uruguay (latitude 33° 14?S, longitude 54° 15?W) to assess the impact of shade on climatic conditions and on grazing cattle during summer. Three treatments (no shade, artificial shade provided by cloth and natural shade provided by trees) were assigned to 30 steers. The provision of shade significantly reduced the black globe temperature but did not affect either air temperature or relative humidity. Respiration rate (RR)±standard deviation averaged 74±22, 67±18 and 61±12 breaths per minute in no shade, artificial and natural shade treatments, respectively (P<0.05). Diurnal grazing time (473 min) and overall average daily gain (914 g/animal) were not affected by treatments (P>0.05). The amount of time the steers spent in shade was strongly related to air temperature with a threshold around 25°C. Provision of artificial or natural shade was successful as a method of reducing RR of grazing steers without affecting grazing time or animal performance. |
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Palabras claves : |
BEHAVIOUR; CLATTLE; PERFORMANCE; RESPIRATION RATE; SHADE. |
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Thesagro : |
BIENESTAR ANIMAL; SOMBRA. |
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Asunto categoría : |
L20 Ecología animal |
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Marc : |
LEADER 01828naa a2200253 a 4500
001 1050166
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008 2010 bl uuuu u00u1 u #d
022 $a1175-8785
024 7 $a10.1080/00288233.2010.525785$2DOI
100 1 $aROVIRA, P.J.
245 $aThe effect of artificial or natural shade on respiration rate, behaviour and performance of grazing steers.$h[electronic resource]
260 $c2010
500 $aArticle history: Received 16January 2010; final version received 2 September 2010.
520 $aAbstract: A study was carried out in Uruguay (latitude 33° 14?S, longitude 54° 15?W) to assess the impact of shade on climatic conditions and on grazing cattle during summer. Three treatments (no shade, artificial shade provided by cloth and natural shade provided by trees) were assigned to 30 steers. The provision of shade significantly reduced the black globe temperature but did not affect either air temperature or relative humidity. Respiration rate (RR)±standard deviation averaged 74±22, 67±18 and 61±12 breaths per minute in no shade, artificial and natural shade treatments, respectively (P<0.05). Diurnal grazing time (473 min) and overall average daily gain (914 g/animal) were not affected by treatments (P>0.05). The amount of time the steers spent in shade was strongly related to air temperature with a threshold around 25°C. Provision of artificial or natural shade was successful as a method of reducing RR of grazing steers without affecting grazing time or animal performance.
650 $aBIENESTAR ANIMAL
650 $aSOMBRA
653 $aBEHAVIOUR
653 $aCLATTLE
653 $aPERFORMANCE
653 $aRESPIRATION RATE
653 $aSHADE
700 1 $aVELAZCO, J.I.
773 $tNew Zealand Journal of Agricultural Research, 2010$gv. 53, no.4, p. 347-353.
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Registro original : |
INIA Treinta y Tres (TT) |
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Registro completo
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Biblioteca (s) : |
INIA Tacuarembó. |
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Fecha actual : |
21/02/2014 |
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Actualizado : |
05/11/2018 |
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Tipo de producción científica : |
Documentos |
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Autor : |
DEAMBROSI, E.; SALDAIN, N.E.; MÉNDEZ, R. |
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Afiliación : |
ENRIQUE GERMAN DEAMBROSI CHURRUT, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; NÉSTOR ELIO SALDAIN CROCCE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; RAMÓN FELIPE MÉNDEZ LARROSA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Manejo del glifosato para control de raigrás en siembra directa. |
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Fecha de publicación : |
1998 |
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Fuente / Imprenta : |
ln: INIA Tacuarembó. Programa Nacional de Arroz. Arroz: resultados experimentales zafra 1997-1998. Tacuarembó (Uruguay): INIA, 1998. |
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Páginas : |
cap. 12, p. 6-8 |
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Serie : |
(INIA Serie Actividades de Difusión ; 171) |
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Idioma : |
Español |
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Thesagro : |
ARROZ; GLIFOSATO; RAIGRAS; SIEMBRA DIRECTA. |
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Asunto categoría : |
F01 Cultivo |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/11810/1/SAD-171cap12p6-8.pdf
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Marc : |
LEADER 00660naa a2200205 a 4500
001 1021590
005 2018-11-05
008 1998 bl uuuu u00u1 u #d
100 1 $aDEAMBROSI, E.
245 $aManejo del glifosato para control de raigrás en siembra directa.
260 $c1998
300 $acap. 12, p. 6-8
490 $a(INIA Serie Actividades de Difusión ; 171)
650 $aARROZ
650 $aGLIFOSATO
650 $aRAIGRAS
650 $aSIEMBRA DIRECTA
700 1 $aSALDAIN, N.E.
700 1 $aMÉNDEZ, R.
773 $tln: INIA Tacuarembó. Programa Nacional de Arroz. Arroz: resultados experimentales zafra 1997-1998. Tacuarembó (Uruguay): INIA, 1998.
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