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 | Acceso al texto completo restringido a Biblioteca INIA Treinta y Tres. Por información adicional contacte bibliott@inia.org.uy. |
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Biblioteca (s) : |
INIA Treinta y Tres. |
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Fecha : |
19/07/2022 |
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Actualizado : |
22/07/2022 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
FARIAS, G.D.; BREMM, C.; SAVIAN, J.V.; SOUZA FILHO, W. DE; LIMA, L.C. DE; NUNES, P.A.D.A.; ALVES, L.A.; SACIDO, M.; MONTOSSI, F.; TIECHER, T.; CARVALHO, P.C.F. |
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Afiliación : |
GUSTAVO DUARETE FARIA, Department of Forage Plants and Agrometeorology, Federal University of Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil.; CAROLINA BREMM, Department of Forage Plants and Agrometeorology, Federal University of Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil.; JEAN VICTOR SAVIAN, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; WILLIAM DE SOUZA FILHO, Department of Forage Plants and Agrometeorology, Federal University of Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil.; LIVIA CHAGAS DE LIMA, Department of Forage Plants and Agrometeorology, Federal University of Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil.; PEDRO ARTHUR DE ALBUQUERQUE NUNES, Department of Forage Plants and Agrometeorology, Federal University of Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil.; LUCAS AQUINO ALVES, Department of Agricultural Sciences, Regional Integrated University, RS, Brazil.; MONICA SACIDO, Facultad de Ciencias Agrarias, Universidad Nacional de Rosario, Campo Experimental Villarino, Santa Fe, Argentina.; FABIO MARCELO MONTOSSI PORCHILE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; TALES TIECHER, Department of Soil Science, Federal University of Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil.; PAULO CÉSAR DE FRACCIO CARVALHO, Department of Forage Plants and Agrometeorology, Federal University of Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil. |
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Título : |
Opportunities and challenges for the integration of sheep and crops in the Rio de la Plata region of South America. |
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Fecha de publicación : |
2022 |
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Fuente / Imprenta : |
Small Ruminant Research, 2022, v. 215, no. 106776, 10 p. doi: https://doi.org/10.1016/j.smallrumres.2022.106776 |
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DOI : |
10.1016/j.smallrumres.2022.106776 |
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Idioma : |
Inglés |
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Notas : |
History article: Received date: 18 September 202; Revised date: 7 July 2022; Accepted date: 8 July 2022.
Corresponding authors: gustavo.dfarias@hotmail.com (G. D. Farias), paulocfc@ufrgs.br (P. C. de Faccio Carvalho) |
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Contenido : |
The Rio de la Plata region (Argentina, Uruguay, and southern Brazil) is currently characterized by a mosaic of intensively managed croplands and remaining areas of livestock production on native grasslands. The production of crops and animals in this scenario is usually spatially segregated as a result of mindset and structural constraints developed over decades of agricultural specialization. However, several studies have suggested that crop-livestock integration across various spatio-temporal scales can improve land-use efficiency and ecosystem services provisioning. In this context, the long-standing tradition of Rio de la Plata region‟s ranchers on sheep production summed to the easy-to-manage body size of these small ruminants make them fit into a wide range of farm sizes and integrated crop-livestock system (ICLS) designs. In addition, the large variety of crops produced in the region, including annual (e.g., soybean, maize, rice and wheat) and perennial (e.g., orchards, vineyards and woodlands), and the diversity of temperate and tropical forage species used in livestock
systems, provide multiple ICLS possibilities. In this review, we explore these possibilities and highlight the opportunities and challenges for integration of crop and sheep production in the Rio de la Plata region of South America. Using mainly data from the region‟s ICLS, but also other parts of the world, we show that ICLS with sheep are able to improve nutrient cycling, land-use efficiency, and systems‟ resilience and profitability if sound grazing intensities are used. Finally, we build on the idea of ICLS farm design to present an interactive, hands-on methodology recently developed to support farmers‟ transition from specialized systems to ICLS. MenosThe Rio de la Plata region (Argentina, Uruguay, and southern Brazil) is currently characterized by a mosaic of intensively managed croplands and remaining areas of livestock production on native grasslands. The production of crops and animals in this scenario is usually spatially segregated as a result of mindset and structural constraints developed over decades of agricultural specialization. However, several studies have suggested that crop-livestock integration across various spatio-temporal scales can improve land-use efficiency and ecosystem services provisioning. In this context, the long-standing tradition of Rio de la Plata region‟s ranchers on sheep production summed to the easy-to-manage body size of these small ruminants make them fit into a wide range of farm sizes and integrated crop-livestock system (ICLS) designs. In addition, the large variety of crops produced in the region, including annual (e.g., soybean, maize, rice and wheat) and perennial (e.g., orchards, vineyards and woodlands), and the diversity of temperate and tropical forage species used in livestock
systems, provide multiple ICLS possibilities. In this review, we explore these possibilities and highlight the opportunities and challenges for integration of crop and sheep production in the Rio de la Plata region of South America. Using mainly data from the region‟s ICLS, but also other parts of the world, we show that ICLS with sheep are able to improve nutrient cycling, land-use effici... Presentar Todo |
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Palabras claves : |
GRAZING MANAGEMENT; INTEGRATED CROP-LIVESTOCK SYSTEMS; MANEJO A PASTO; MIXED SYSTEMS; OVEJAS; OVINOS; SHEEP; SUSTAINABLE INTENSIFICATION; SYSTEM DESIGNS. |
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Asunto categoría : |
L01 Ganadería |
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Marc : |
LEADER 03125naa a2200373 a 4500
001 1063432
005 2022-07-22
008 2022 bl uuuu u00u1 u #d
024 7 $a10.1016/j.smallrumres.2022.106776$2DOI
100 1 $aFARIAS, G.D.
245 $aOpportunities and challenges for the integration of sheep and crops in the Rio de la Plata region of South America.$h[electronic resource]
260 $c2022
500 $aHistory article: Received date: 18 September 202; Revised date: 7 July 2022; Accepted date: 8 July 2022. Corresponding authors: gustavo.dfarias@hotmail.com (G. D. Farias), paulocfc@ufrgs.br (P. C. de Faccio Carvalho)
520 $aThe Rio de la Plata region (Argentina, Uruguay, and southern Brazil) is currently characterized by a mosaic of intensively managed croplands and remaining areas of livestock production on native grasslands. The production of crops and animals in this scenario is usually spatially segregated as a result of mindset and structural constraints developed over decades of agricultural specialization. However, several studies have suggested that crop-livestock integration across various spatio-temporal scales can improve land-use efficiency and ecosystem services provisioning. In this context, the long-standing tradition of Rio de la Plata region‟s ranchers on sheep production summed to the easy-to-manage body size of these small ruminants make them fit into a wide range of farm sizes and integrated crop-livestock system (ICLS) designs. In addition, the large variety of crops produced in the region, including annual (e.g., soybean, maize, rice and wheat) and perennial (e.g., orchards, vineyards and woodlands), and the diversity of temperate and tropical forage species used in livestock systems, provide multiple ICLS possibilities. In this review, we explore these possibilities and highlight the opportunities and challenges for integration of crop and sheep production in the Rio de la Plata region of South America. Using mainly data from the region‟s ICLS, but also other parts of the world, we show that ICLS with sheep are able to improve nutrient cycling, land-use efficiency, and systems‟ resilience and profitability if sound grazing intensities are used. Finally, we build on the idea of ICLS farm design to present an interactive, hands-on methodology recently developed to support farmers‟ transition from specialized systems to ICLS.
653 $aGRAZING MANAGEMENT
653 $aINTEGRATED CROP-LIVESTOCK SYSTEMS
653 $aMANEJO A PASTO
653 $aMIXED SYSTEMS
653 $aOVEJAS
653 $aOVINOS
653 $aSHEEP
653 $aSUSTAINABLE INTENSIFICATION
653 $aSYSTEM DESIGNS
700 1 $aBREMM, C.
700 1 $aSAVIAN, J.V.
700 1 $aSOUZA FILHO, W. DE
700 1 $aLIMA, L.C. DE
700 1 $aNUNES, P.A.D.A.
700 1 $aALVES, L.A.
700 1 $aSACIDO, M.
700 1 $aMONTOSSI, F.
700 1 $aTIECHER, T.
700 1 $aCARVALHO, P.C.F.
773 $tSmall Ruminant Research, 2022$gv. 215, no. 106776, 10 p. doi: https://doi.org/10.1016/j.smallrumres.2022.106776
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| Acceso al texto completo restringido a Biblioteca INIA La Estanzuela. Por información adicional contacte bib_le@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha actual : |
07/11/2018 |
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Actualizado : |
07/11/2018 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
Internacional - -- |
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Autor : |
DAMIÁN, J.P.; HÖTZEL ,M.J.; BANCHERO, G.; UNGERFELD, R. |
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Afiliación : |
JUAN PABLO DAMIÁN, UdelaR (Universidad de la República), FVET ( Facultad de Veterinaria), Montevideo, Uruguay.; MARIA JOSÉ HÖTZEL, Laboratório de Etologia Aplicada e Bem-Estar Animal, Departamento de Zootecnia e Desenvolvimento Rural, Universidade Federal de Santa Catarina, Brazil.; GEORGGET ELIZABETH BANCHERO HUNZIKER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; RODOLFO UNGERFELD, UdelaR (Universidad de la República), FVET ( Facultad de Veterinaria), Montevideo, Uruguay. |
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Título : |
Growing without a mother during rearing affects the response to stressors in rams. |
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Fecha de publicación : |
2018 |
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Fuente / Imprenta : |
Applied Animal Behaviour Science, December 2018, volumen 209, pages 36-40. |
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DOI : |
10.1016/j.applanim.2018.08.022 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 18 September 2017 // Received in revised form 7 August 2018 // Accepted 31 August 2018 // Available online 05 September 2018. |
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Contenido : |
ABSTRACT.
Early maternal care contributes to the normal development of the physiological, social and emotional functions of the offspring. As sheep are a strongly gregarious species, separation and isolation of an individual from the flock provokes fear and, consequently a stress response. The first aim of this study was to compare the stress response to social isolation of rams that were reared by their mothers or artificially reared. A complementary objective was to compare the cortisol response to an ACTH challenge in both groups of rams. Rams were: 1) separated from their dams 24?36 h after birth (Week 0) and artificially fed with sheep milk until Week 10 (group AR, n = 14); or 2) reared by their dams until Week 10 (group DR, n = 13). The rams were then kept in separate, adjacent paddocks for the rest of the study. When they were 8 months old, 10 animals randomly selected from each group were isolated from the group in an unfamiliar pen during 10 min. Behavioural (the number of lines crossed, frequencies of vocalizations, eliminations, sniffing, escape attempts and freezing), physiological (heart and respiratory rate, and rectal temperature), biochemical (total blood proteins, globulins and albumin), and endocrine (serum cortisol concentrations) variables were recorded. Dam-reared rams eliminated (defecations + urinations) more times and crossed more lines during the social isolation test than AR lambs (P < 0.05). The increase in total proteins and albumin concentration after the social isolation test was also greater in DR than AR rams (P = 0.01 and P < 0.01 respectively). Artificially-reared rams had greater globulin concentration than DR rams after the test (P = 0.04). When rams were 2 years old, ACTH was administered to 10 rams randomly selected from each group, and the cortisol response was measured. Dam-reared rams had greater cortisol concentrations than AR rams at 150 and 180 min after the administration of ACTH (P < 0.05). In conclusion, artificially reared rams were less affected by social isolation and had lower adrenal response to an ACTH challenge than rams reared by their mothers. This study suggests that the relationship with the mother plays a key role in the development of rams? social behaviour. © 2018 Elsevier B.V. MenosABSTRACT.
Early maternal care contributes to the normal development of the physiological, social and emotional functions of the offspring. As sheep are a strongly gregarious species, separation and isolation of an individual from the flock provokes fear and, consequently a stress response. The first aim of this study was to compare the stress response to social isolation of rams that were reared by their mothers or artificially reared. A complementary objective was to compare the cortisol response to an ACTH challenge in both groups of rams. Rams were: 1) separated from their dams 24?36 h after birth (Week 0) and artificially fed with sheep milk until Week 10 (group AR, n = 14); or 2) reared by their dams until Week 10 (group DR, n = 13). The rams were then kept in separate, adjacent paddocks for the rest of the study. When they were 8 months old, 10 animals randomly selected from each group were isolated from the group in an unfamiliar pen during 10 min. Behavioural (the number of lines crossed, frequencies of vocalizations, eliminations, sniffing, escape attempts and freezing), physiological (heart and respiratory rate, and rectal temperature), biochemical (total blood proteins, globulins and albumin), and endocrine (serum cortisol concentrations) variables were recorded. Dam-reared rams eliminated (defecations + urinations) more times and crossed more lines during the social isolation test than AR lambs (P < 0.05). The increase in total proteins and albumin concentration ... Presentar Todo |
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Palabras claves : |
CORTISOL; MOTHER-OFFSPRING BOND; SHEEP; STRESS. |
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Asunto categoría : |
-- |
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Marc : |
LEADER 03098naa a2200229 a 4500
001 1059281
005 2018-11-07
008 2018 bl uuuu u00u1 u #d
024 7 $a10.1016/j.applanim.2018.08.022$2DOI
100 1 $aDAMIÁN, J.P.
245 $aGrowing without a mother during rearing affects the response to stressors in rams.$h[electronic resource]
260 $c2018
500 $aArticle history: Received 18 September 2017 // Received in revised form 7 August 2018 // Accepted 31 August 2018 // Available online 05 September 2018.
520 $aABSTRACT. Early maternal care contributes to the normal development of the physiological, social and emotional functions of the offspring. As sheep are a strongly gregarious species, separation and isolation of an individual from the flock provokes fear and, consequently a stress response. The first aim of this study was to compare the stress response to social isolation of rams that were reared by their mothers or artificially reared. A complementary objective was to compare the cortisol response to an ACTH challenge in both groups of rams. Rams were: 1) separated from their dams 24?36 h after birth (Week 0) and artificially fed with sheep milk until Week 10 (group AR, n = 14); or 2) reared by their dams until Week 10 (group DR, n = 13). The rams were then kept in separate, adjacent paddocks for the rest of the study. When they were 8 months old, 10 animals randomly selected from each group were isolated from the group in an unfamiliar pen during 10 min. Behavioural (the number of lines crossed, frequencies of vocalizations, eliminations, sniffing, escape attempts and freezing), physiological (heart and respiratory rate, and rectal temperature), biochemical (total blood proteins, globulins and albumin), and endocrine (serum cortisol concentrations) variables were recorded. Dam-reared rams eliminated (defecations + urinations) more times and crossed more lines during the social isolation test than AR lambs (P < 0.05). The increase in total proteins and albumin concentration after the social isolation test was also greater in DR than AR rams (P = 0.01 and P < 0.01 respectively). Artificially-reared rams had greater globulin concentration than DR rams after the test (P = 0.04). When rams were 2 years old, ACTH was administered to 10 rams randomly selected from each group, and the cortisol response was measured. Dam-reared rams had greater cortisol concentrations than AR rams at 150 and 180 min after the administration of ACTH (P < 0.05). In conclusion, artificially reared rams were less affected by social isolation and had lower adrenal response to an ACTH challenge than rams reared by their mothers. This study suggests that the relationship with the mother plays a key role in the development of rams? social behaviour. © 2018 Elsevier B.V.
653 $aCORTISOL
653 $aMOTHER-OFFSPRING BOND
653 $aSHEEP
653 $aSTRESS
700 1 $aHÖTZEL ,M.J.
700 1 $aBANCHERO, G.
700 1 $aUNGERFELD, R.
773 $tApplied Animal Behaviour Science, December 2018, volumen 209, pages 36-40.
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