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Registro Completo |
Biblioteca(s): |
Embrapa Agrossilvipastoril. |
Data corrente: |
08/07/2020 |
Data da última atualização: |
30/09/2020 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
LOPES, L. B.; PEDREIRA, B. C. e; ECKSTEIN, C.; SANTOS, L. L. dos; PERUFFO, R. G. |
Afiliação: |
LUCIANO BASTOS LOPES, CPAMT; BRUNO CARNEIRO E PEDREIRA, CPAMT; CAMILA ECKSTEIN, UFMG, Belo Horizonte-MG; LÍVIA LOIOLA DOS SANTOS, UNIFAMINAS, Muriae-MG; RAIANE GOSENHEIMER PERUFFO, UFMT, Sinop-MT. |
Título: |
Gastrointestinal nematode egg counts and performance of beef cattle raised on open pastures and silvopastoral systems in Brazil. |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
Agroforestry Systems, v. 94, n. 5, p. 1693-1700, 2020. |
ISSN: |
1572-9680 |
DOI: |
https://doi.org/10.1007/s10457-020-00486-6 |
Idioma: |
Inglês |
Conteúdo: |
Compared to conventional cattle ranching that can be characterized by low biodiversity level and grass monoculture adoption, integrated systems have great potential to improve not only animal welfare but also livestock performance. Among several strategies combining crops, livestock and forestry, silvopastoral systems must be highlighted due to the microclimatic conditions, mainly in tropical countries such as Brazil, where cattle are frequently submitted to unfavorable thermal conditions. However, according to previous studies, shading can potentially worsen parasitism in herds raised in these systems due to more favorable microenvironmental conditions. This study aimed to evaluate daily weight gain in Nellore steers in open pasture and in silvopastoral system and its relationship with microclimatic conditions and faecal egg count. A negative correlation (− 0.42677) between nematode egg counts and daily weight gain was found in both systems. Besides, the mean egg counts were equal in the silvopastoral system and in the open pasture. Regarding the effect of seasons over the year, there was an environmental influence on the egg counts, with higher averages during the dry seasons. Haemonchus, Cooperia, and Oesophagostomum were the genera identified in both systems. Based on the results, it can be concluded that the silvopastoral system was not able to influence the nematode egg counts and daily weight gain in Nellore steers raised in Mato Grosso. |
Palavras-Chave: |
Amazon Biome; Daily weight gain; Integrated systems; Mato Grosso; Sinop-MT. |
Thesaurus Nal: |
Amazonia; Helminths; Nellore; Silvopastoral systems. |
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
Marc: |
LEADER 02390naa a2200301 a 4500 001 2123726 005 2020-09-30 008 2020 bl uuuu u00u1 u #d 022 $a1572-9680 024 7 $ahttps://doi.org/10.1007/s10457-020-00486-6$2DOI 100 1 $aLOPES, L. B. 245 $aGastrointestinal nematode egg counts and performance of beef cattle raised on open pastures and silvopastoral systems in Brazil.$h[electronic resource] 260 $c2020 520 $aCompared to conventional cattle ranching that can be characterized by low biodiversity level and grass monoculture adoption, integrated systems have great potential to improve not only animal welfare but also livestock performance. Among several strategies combining crops, livestock and forestry, silvopastoral systems must be highlighted due to the microclimatic conditions, mainly in tropical countries such as Brazil, where cattle are frequently submitted to unfavorable thermal conditions. However, according to previous studies, shading can potentially worsen parasitism in herds raised in these systems due to more favorable microenvironmental conditions. This study aimed to evaluate daily weight gain in Nellore steers in open pasture and in silvopastoral system and its relationship with microclimatic conditions and faecal egg count. A negative correlation (− 0.42677) between nematode egg counts and daily weight gain was found in both systems. Besides, the mean egg counts were equal in the silvopastoral system and in the open pasture. Regarding the effect of seasons over the year, there was an environmental influence on the egg counts, with higher averages during the dry seasons. Haemonchus, Cooperia, and Oesophagostomum were the genera identified in both systems. Based on the results, it can be concluded that the silvopastoral system was not able to influence the nematode egg counts and daily weight gain in Nellore steers raised in Mato Grosso. 650 $aAmazonia 650 $aHelminths 650 $aNellore 650 $aSilvopastoral systems 653 $aAmazon Biome 653 $aDaily weight gain 653 $aIntegrated systems 653 $aMato Grosso 653 $aSinop-MT 700 1 $aPEDREIRA, B. C. e 700 1 $aECKSTEIN, C. 700 1 $aSANTOS, L. L. dos 700 1 $aPERUFFO, R. G. 773 $tAgroforestry Systems$gv. 94, n. 5, p. 1693-1700, 2020.
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22. | | PEDREIRA, C. G. S.; PEDREIRA, B. C. e. Manejo de pastagens tropicais para intensificação da produção. IN: SIMPÓSIO DE PECUÁRIA INTEGRADA, 1., 2014, Sinop, MT. Intensificação da produção animal em pastagens: Anais... Sinop, MT: Embrapa, 2014. 294 p. Editores Bruno Carneiro e Pedreira, Dalton Henrique Pereira, Douglas dos Santos Pina, Roberta Aparecida Carnevalli, Luciano Bastos LopesTipo: Capítulo em Livro Técnico-Científico |
Biblioteca(s): Embrapa Agrossilvipastoril. |
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33. | | TONATO, F.; PEDREIRA, B. C. e; PEDREIRA, C. G. S.; PEQUENO, D. N. L. Aveia preta e azevém anual colhidos por interceptação de luz ou intervalo fixo de tempo em sistemas integrados de agricultura e pecuária no Estado de São Paulo. Ciência Rural, Santa Maria, v. 44, n. 1, p. 104-110, jan, 2014.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
Biblioteca(s): Embrapa Agrossilvipastoril; Embrapa Amazônia Ocidental. |
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38. | | MAGALHÃES, C. A. de S.; PEDREIRA, B. C. e; TONINI, H.; FARIAS NETO, A. L. de. Crop, livestock and forestry performance assessment under different production systems in the north of Mato Grosso, Brazil. Agroforestry Systems, v. 93, n. 6, p. 2085-2096, 2019.Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
Biblioteca(s): Embrapa Agrossilvipastoril; Embrapa Pecuária Sul. |
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40. | | WRUCK, F. J.; PEDREIRA, B. C. e; MICHETTI, M.; SOUZA, E. D. de; BEHLING, M. Implantação de sistemas integrados de produção agropecuária em grandes propriedades rurais. In: SOUZA, E. D. de; SILVA, F. D. da; ASSMANN, T. S.; CARNEIRO, M. A. C.; CARVALHO, P. C. de F.; PAULINO, H. B. (Ed.). Sistemas integrados de produção agropecuária no Brasil. Tubarão, SC: Copiart, 2018. Cap. 13. p. 229-238Tipo: Capítulo em Livro Técnico-Científico |
Biblioteca(s): Embrapa Agrossilvipastoril. |
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