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Registro completo
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Biblioteca (s) : |
INIA Tacuarembó. |
Fecha : |
21/02/2014 |
Actualizado : |
28/08/2017 |
Tipo de producción científica : |
Trabajos en Congresos/Conferencias |
Autor : |
MONTOSSI, F.; PIGURINA, G.; BERRETTA, E.J.; SANTAMARINA, I. |
Afiliación : |
FABIO MARCELO MONTOSSI PORCHILE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GUILLERMO PIGURINA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ELBIO JOAQUIN BERRETTA CARVALLO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
A comparative grazing study of sheep and cattle diet selection on native pastures in Uruguay. |
Fecha de publicación : |
2001 |
Fuente / Imprenta : |
In: International Grassland Congress, 19., 11-21 de febrero, San Pedro, San Pablo, Brazil. Proceedings. Pircicaba: FEALQ, 2001. |
Páginas : |
p. 345-347 |
Idioma : |
Inglés |
Contenido : |
An experiment was carried out during winter, spring and summer 1997, on native pastures of the basaltic region of Uruguay to evaluate the effects of different herbage mass levels (high, medium and low) on sward characteristics and on sheep and cattle diet selection and grazing behaviour. Higher herbage masses resulted in increments in herbage accumulation and sheep bite weight: winter (1880, 1513 and 610 kg DM ha-1, P < 0.01; 199, 148 and 128 mg DM/bite, P <0.01), and summer (3046, 2175 and 1172 kg DM ha-1, P < 0.01; 214, 175 and 143 mg DM/bite, P< 0.01) for high, medium and low herbage mass levels respectively. The nutritive value of diet
selected by sheep and cattle was higher than that of the herbage on offer, and higher in sheep than in cattle: winter (10.2, 15.9 and 12.5% crude protein, CP, P < 0.05; 49.2, 32.4 and 38.1% acid detergent fiber, ADF, P < 0.01, and summer (7.4, 10 and 9.5% CP, P < 0.05; 51.1, 36.8 and 43% ADF, P < 0.01) for herbage on offer, sheep and cattle diets respectively. These contrasting results found in the nutritive value were closely associated with differences in the proportions of the botanical components recorded, particularly the differential contribution of dead material. This experiment quantified the importance of diet selection in determining the nutritive value of the
forage eaten by sheep and cattle on the native pastures of the basaltic region of Uruguay and established some relationships between diet selection and grazing management, involving animal selectivity ability differences (sheep versus cattle) and seasonal effects. MenosAn experiment was carried out during winter, spring and summer 1997, on native pastures of the basaltic region of Uruguay to evaluate the effects of different herbage mass levels (high, medium and low) on sward characteristics and on sheep and cattle diet selection and grazing behaviour. Higher herbage masses resulted in increments in herbage accumulation and sheep bite weight: winter (1880, 1513 and 610 kg DM ha-1, P < 0.01; 199, 148 and 128 mg DM/bite, P <0.01), and summer (3046, 2175 and 1172 kg DM ha-1, P < 0.01; 214, 175 and 143 mg DM/bite, P< 0.01) for high, medium and low herbage mass levels respectively. The nutritive value of diet
selected by sheep and cattle was higher than that of the herbage on offer, and higher in sheep than in cattle: winter (10.2, 15.9 and 12.5% crude protein, CP, P < 0.05; 49.2, 32.4 and 38.1% acid detergent fiber, ADF, P < 0.01, and summer (7.4, 10 and 9.5% CP, P < 0.05; 51.1, 36.8 and 43% ADF, P < 0.01) for herbage on offer, sheep and cattle diets respectively. These contrasting results found in the nutritive value were closely associated with differences in the proportions of the botanical components recorded, particularly the differential contribution of dead material. This experiment quantified the importance of diet selection in determining the nutritive value of the
forage eaten by sheep and cattle on the native pastures of the basaltic region of Uruguay and established some relationships between diet selection and grazing management,... Presentar Todo |
Palabras claves : |
CATTLE; DIET SELECTION; GRAZING BEHAVIOUR; NATIVE PASTURES; SHEEP. |
Thesagro : |
CAMPO NATURAL; OVINOS. |
Asunto categoría : |
L01 Ganadería |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/7223/1/Montosi-2001.pdf
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Marc : |
LEADER 02327nam a2200241 a 4500 001 1021516 005 2017-08-28 008 2001 bl uuuu u01u1 u #d 100 1 $aMONTOSSI, F. 245 $aA comparative grazing study of sheep and cattle diet selection on native pastures in Uruguay. 260 $aIn: International Grassland Congress, 19., 11-21 de febrero, San Pedro, San Pablo, Brazil. Proceedings. Pircicaba: FEALQ$c2001 300 $ap. 345-347 520 $aAn experiment was carried out during winter, spring and summer 1997, on native pastures of the basaltic region of Uruguay to evaluate the effects of different herbage mass levels (high, medium and low) on sward characteristics and on sheep and cattle diet selection and grazing behaviour. Higher herbage masses resulted in increments in herbage accumulation and sheep bite weight: winter (1880, 1513 and 610 kg DM ha-1, P < 0.01; 199, 148 and 128 mg DM/bite, P <0.01), and summer (3046, 2175 and 1172 kg DM ha-1, P < 0.01; 214, 175 and 143 mg DM/bite, P< 0.01) for high, medium and low herbage mass levels respectively. The nutritive value of diet selected by sheep and cattle was higher than that of the herbage on offer, and higher in sheep than in cattle: winter (10.2, 15.9 and 12.5% crude protein, CP, P < 0.05; 49.2, 32.4 and 38.1% acid detergent fiber, ADF, P < 0.01, and summer (7.4, 10 and 9.5% CP, P < 0.05; 51.1, 36.8 and 43% ADF, P < 0.01) for herbage on offer, sheep and cattle diets respectively. These contrasting results found in the nutritive value were closely associated with differences in the proportions of the botanical components recorded, particularly the differential contribution of dead material. This experiment quantified the importance of diet selection in determining the nutritive value of the forage eaten by sheep and cattle on the native pastures of the basaltic region of Uruguay and established some relationships between diet selection and grazing management, involving animal selectivity ability differences (sheep versus cattle) and seasonal effects. 650 $aCAMPO NATURAL 650 $aOVINOS 653 $aCATTLE 653 $aDIET SELECTION 653 $aGRAZING BEHAVIOUR 653 $aNATIVE PASTURES 653 $aSHEEP 700 1 $aPIGURINA, G. 700 1 $aBERRETTA, E.J. 700 1 $aSANTAMARINA, I.
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Registro original : |
INIA Tacuarembó (TBO) |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
Fecha actual : |
16/04/2024 |
Actualizado : |
16/04/2024 |
Tipo de producción científica : |
Abstracts/Resúmenes |
Autor : |
QUIÑONES, A.; NIN, M.; MÁRQUEZ, A.; BARBAT, R.; ITURBURU, M.; MANOVSKY, A. |
Afiliación : |
AMPARO QUIÑONES DELLEPIANE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; M. NIN, Dirección Nacional de Calidad y Evaluación Ambiental, Ministerio de Ambiente (MA); A. MÁRQUEZ, Unidad de Descentralización, Ministerio de Ganadería, Agricultura y Pesca (MGAP); R. BARBAT, Instituto Plan Agropecuario (IPA); M. ITURBURU, Dirección Nacional de Biodiversidad y Servicios Ecosistémicos, Ministerio de Ambiente (MA); A. MANOVSKY, Unidad de Descentralización, Ministerio de Ganadería, Agricultura y Pesca (MGAP). |
Título : |
P48. Plan de manejo de capín Annoni en Pan de Azúcar. [Poster]. |
Complemento del título : |
Posters. |
Fecha de publicación : |
2023 |
Fuente / Imprenta : |
In: Sociedad Uruguaya de Fitopatología (SUFIT). Jornada Uruguaya de Fitopatología, 7., Jornada Uruguaya de Protección Vegetal, 5., 10 noviembre 2023, Montevideo, Uruguay. Libro de resúmenes. 30 años SUFIT, 1993-2023. Montevideo (UY): Sociedad Uruguay de Fitopatología (SUFIT), 2023. p. 74. |
Idioma : |
Español |
Notas : |
Autor correspondencia: e-mail aquinones@inia.org.uy |
Contenido : |
El capín Annoni (Eragrostis plana) es una gramínea exótica invasora de los pastizales del Río de la Plata. Sus principales impactos son la disminución de la biodiversidad, de la producción de forraje y del desempeño del ganado. En Uruguay, los primeros registros fueron en la década de 1980, en los
departamentos limítrofes con Brasil. |
Palabras claves : |
ÁREA DE PASTURAS Y FORRAJES - INIA. |
Thesagro : |
CAPIN ANNONI; GRAMINEAS; PLANTAS INVASORAS. |
Asunto categoría : |
F01 Cultivo |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/17603/1/SUFIT-2023-P48.pdf
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Marc : |
LEADER 01283nam a2200229 a 4500 001 1064587 005 2024-04-16 008 2023 bl uuuu u01u1 u #d 100 1 $aQUIÑONES, A. 245 $aP48. Plan de manejo de capín Annoni en Pan de Azúcar. [Poster].$h[electronic resource] 260 $aIn: Sociedad Uruguaya de Fitopatología (SUFIT). Jornada Uruguaya de Fitopatología, 7., Jornada Uruguaya de Protección Vegetal, 5., 10 noviembre 2023, Montevideo, Uruguay. Libro de resúmenes. 30 años SUFIT, 1993-2023. Montevideo (UY): Sociedad Uruguay de Fitopatología (SUFIT), 2023. p. 74.$c2023 500 $aAutor correspondencia: e-mail aquinones@inia.org.uy 520 $aEl capín Annoni (Eragrostis plana) es una gramínea exótica invasora de los pastizales del Río de la Plata. Sus principales impactos son la disminución de la biodiversidad, de la producción de forraje y del desempeño del ganado. En Uruguay, los primeros registros fueron en la década de 1980, en los departamentos limítrofes con Brasil. 650 $aCAPIN ANNONI 650 $aGRAMINEAS 650 $aPLANTAS INVASORAS 653 $aÁREA DE PASTURAS Y FORRAJES - INIA 700 1 $aNIN, M. 700 1 $aMÁRQUEZ, A. 700 1 $aBARBAT, R. 700 1 $aITURBURU, M. 700 1 $aMANOVSKY, A.
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