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 | Acesso ao texto completo restrito à biblioteca da Embrapa Agrossilvipastoril. Para informações adicionais entre em contato com cpamt.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Agrossilvipastoril. |
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Data corrente: |
30/12/2016 |
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Data da última atualização: |
04/10/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
LOPES, L. B.; ECKSTEIN, C.; PINA, D. S.; MONTEI, R. A. C. |
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Afiliação: |
LUCIANO BASTOS LOPES, CPAMT; CAMILA ECKSTEIN, UFMT-SINOP; DOUGLAS SANTOS PINA, UFMT-SINOP; ROBERTA APARECIDA CARNEVALLI MONTEI, CPAMT. |
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Título: |
The influence of trees on the thermal environment and behaviour of grazing heifers in Brazilian Midwest. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Tropical Animal Health and Production, v. 48, n. 4, p. 755-761, 2016. |
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Idioma: |
Inglês |
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Conteúdo: |
The intensification of the livestock production system has gained prominence over the last decades. In addition to the reduction of grazing areas and increased productivity per hectare, the intercropping involving forest tree species and ruminants has been established as a sustainable production model, generating income and valuation of natural capital. Besides the social, economic, and environmental aspects, the animal welfare is a noteworthy factor. The objective of this study was to evaluate the microclimatic conditions in an open-pasture and in silvopastoral systems, considering the Temperature Humidity Index (THI) and alterations in animal behavior. Three different pasture arrangements were analyzed in this study: total absence of trees in an open-pasture (ArrA), presence of peripheral trees (Eucalyptus spp.) along the border fences (ArrB), and an intensive wooded area aggregated with pasture (ArrC). A herd of 24 crossbreed heifers (3/4 and 7/8 Holstein?Girolando breed) was evaluated. Behavior data were collected every 15 min starting at 08 h00 with readings ending at 16 h00. THI was used to evaluate the environmental comfort. The THI found in the system with open-pasture and in the two systems with silvopastoral arrangement reached critical levels. The two arrangements with eucalyptus rows were not capable of eliminating heat stress in the conditions found in the north region of Mato Grosso State although better conditions were obtained under the tree canopy. The differences between the microclimatic variables for the three arrangements modified the behavior of the animals regarding their location and activity, except for water consumption. MenosThe intensification of the livestock production system has gained prominence over the last decades. In addition to the reduction of grazing areas and increased productivity per hectare, the intercropping involving forest tree species and ruminants has been established as a sustainable production model, generating income and valuation of natural capital. Besides the social, economic, and environmental aspects, the animal welfare is a noteworthy factor. The objective of this study was to evaluate the microclimatic conditions in an open-pasture and in silvopastoral systems, considering the Temperature Humidity Index (THI) and alterations in animal behavior. Three different pasture arrangements were analyzed in this study: total absence of trees in an open-pasture (ArrA), presence of peripheral trees (Eucalyptus spp.) along the border fences (ArrB), and an intensive wooded area aggregated with pasture (ArrC). A herd of 24 crossbreed heifers (3/4 and 7/8 Holstein?Girolando breed) was evaluated. Behavior data were collected every 15 min starting at 08 h00 with readings ending at 16 h00. THI was used to evaluate the environmental comfort. The THI found in the system with open-pasture and in the two systems with silvopastoral arrangement reached critical levels. The two arrangements with eucalyptus rows were not capable of eliminating heat stress in the conditions found in the north region of Mato Grosso State although better conditions were obtained under the tree canopy. The diffe... Mostrar Tudo |
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Thesaurus Nal: |
Animal welfare; Heat stress; Silvopastoral systems. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
null
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Registro original: |
Embrapa Agrossilvipastoril (CPAMT) |
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| Registros recuperados : 63 | |
| 1. |  | NAGATA, A. K. I. Vírus transmitidos por tripes. In: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 26.; CONGRESSO LATINO-AMERICANO DE ENTOMOLOGIA, 9., 2016, Maceió. Anais... Brasília, DF: Embrapa, 2016. p. 20.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Hortaliças. |
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| 6. | | NAGATA, A. K. I.; OLIVEIRA, L. M. de; NAGATA, T. Complete genome nucleotide sequence of Pepper mild mottle vírus isolated in the Federal District, Brazil. Tropical Plant Pathology, Brasília, DF, v. 35, n. 6, p. 373-376, Nov./Dec 2010.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 2 |
| Biblioteca(s): Embrapa Hortaliças. |
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| 9. | | CARMINATTI, A. J.; LAU, D.; NAGATA, A. K. I. Occurrence and genetic diversity of begomovirus in south of Brazil. Virus Reviews and Research, v. 15, supl. 1, p. 288-289, oct. 2010. ID: 00594-00001 - Trabalho apresentado no NATIONAL MEETING OF VIROLOGY, 21.; MERCOSUL MEETING OF VIROLOGY, 5. Título em inglês. Título equivalente ENCONTRO NACIONAL DE VIROLOGIA, 21.; ENCONTRO DE VIROLOGIA DO MERCOSUL, 5., 2010, Gramado....| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 5 |
| Biblioteca(s): Embrapa Trigo. |
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| 10. | | LEMOS, P. P. F.; ALMEIDA, M. M. S. de; BASTOS, C. S.; NAGATA, A. K. I. Avaliação do efeito da begomovirose na qualidade do fruto de tomate para processamento industrial. Horticultura Brasileira, Brasília, DF, v. 28, n. 2, p. S1142-S1147, jul. 2010. CD-ROM. Trabalho apresentado no Congresso Brasileiro de Olericultura, 50., 2010, Guarapari. Cinquenta anos contribuindo para a saúde da população brasileira. Trabalho A3056-T5070.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Hortaliças. |
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| 14. | | ONOYAMA, S. S.; CRUZ, E. M.; NAGATA, A. K. I.; FREITAS, J. S. Technology Roadmapping, um método para apoiar a gestão tecnológica. Revista Gestão & Tecnologia, Pedro Leopoldo, v. 17, n. 2, p. 233-251, mai/ago. 2017.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 2 |
| Biblioteca(s): Embrapa Hortaliças. |
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| 18. | | BARBOZA, N.; BLANCO-MENESES, M.; HALLWASS, M.; MARIONES, E.; NAGATA, A. K. I. First report of tomato yellow leaf curl virus in tomato in Costa Rica. Plant Disease, Saint Paul, v. 98, n. 5, p. 699, May 2014.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Hortaliças. |
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| 19. | | RODRIGUES, C. S.; MACEDO, M. A.; RÊGO, C. M.; MICHEREFF FILHO, M.; NAGATA, A. K. I. Influence of the age of tomato transplants on the rate of infection and symptom severity caused by the begomovirus tomato severe rugose virus. Virus Reviews and Research, v. 20, n. 2, p. 137, 2016. Edição dos resumos do XXVII Brazilian Congress of Virology & XI Mercosur Meeting of Virology, Pirienópolis, GO, 2016. Resumo PIV221. Na publicação: Inoue-Nagata, A. K.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Hortaliças. |
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| 20. | | LIMA, M. F.; RIBEIRO, S. da G.; NAGATA, A. K. I.; NAKASU, E. Y. T. Identification of a potatoinfecting begomovirus in the central region of Brazil. Virus Reviews and Research, v. 20, n. 2, p. 145, 2016. Edição dos resumos do XXVII Brazilian Congress of Virology & XI Mercosur Meeting of Virology, Pirienópolis, GO, 2016. Na publicação: Inoue Nagata, A. K. Resumo PIV239.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Hortaliças; Embrapa Recursos Genéticos e Biotecnologia. |
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| Registros recuperados : 63 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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