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Registro Completo |
Biblioteca(s): |
Embrapa Clima Temperado; Embrapa Milho e Sorgo. |
Data corrente: |
08/01/2019 |
Data da última atualização: |
11/01/2019 |
Tipo da produção científica: |
Capítulo em Livro Técnico-Científico |
Autoria: |
SILVA, A. F. da; CONCENCO, G.; ASPIAZÚ, I.; GALON, L.; FERREIRA, E. A. |
Afiliação: |
ALEXANDRE FERREIRA DA SILVA, CNPMS; GERMANI CONCENCO, CPACT; Ignacio Aspiazú, Universidade Estadual de Montes Claros (Unimontes); Leandro Galon, Universidade Federal da Fronteira Sul; Evander Alves Ferreira, Universidade Federal dos Vales do Jequitinhonha e Mucuri. |
Título: |
Métodos de controle de planta daninhas. |
Ano de publicação: |
2018 |
Fonte/Imprenta: |
In: OLIVEIRA, M. F. de; BRIGHENTI, A. M. (Ed.). Controle de plantas daninhas: métodos físico, mecânico, cultural, biológico e alelopatia. Brasília, DF: Embrapa, 2018. |
Idioma: |
Português |
Palavras-Chave: |
Integração Lavoura-Pecuária; Solarização. |
Thesagro: |
Cobertura Morta; Consorciação de Cultura; Controle Biológico; Controle Cultural; Controle Físico; Controle Mecânico; Rotação de Cultura. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/189964/1/Metodos-controle.pdf
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Marc: |
LEADER 00885naa a2200265 a 4500 001 2103283 005 2019-01-11 008 2018 bl uuuu u00u1 u #d 100 1 $aSILVA, A. F. da 245 $aMétodos de controle de planta daninhas.$h[electronic resource] 260 $c2018 650 $aCobertura Morta 650 $aConsorciação de Cultura 650 $aControle Biológico 650 $aControle Cultural 650 $aControle Físico 650 $aControle Mecânico 650 $aRotação de Cultura 653 $aIntegração Lavoura-Pecuária 653 $aSolarização 700 1 $aCONCENCO, G. 700 1 $aASPIAZÚ, I. 700 1 $aGALON, L. 700 1 $aFERREIRA, E. A. 773 $tIn: OLIVEIRA, M. F. de; BRIGHENTI, A. M. (Ed.). Controle de plantas daninhas: métodos físico, mecânico, cultural, biológico e alelopatia. Brasília, DF: Embrapa, 2018.
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Registro original: |
Embrapa Milho e Sorgo (CNPMS) |
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Registro Completo
Biblioteca(s): |
Embrapa Agrossilvipastoril. |
Data corrente: |
04/08/2022 |
Data da última atualização: |
04/08/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
LOPES, L. B.; KAMCHEN, S. G.; GOMES, F. J.; NATIVIDADE, U. A.; MAGALHÃES, L. M. D.; PIMENTA, A. de P.; ARAUJO, R. N. |
Afiliação: |
LUCIANO BASTOS LOPES, CPAMT; SCHEILA GEIELE KAMCHEN, UFMT, Sinop-MT; FAGNER JÚNIOR GOMES, USP-ESALQ, Piracicaba-SP; ULISSES ANTÔNIO NATIVIDADE, UFMG, Belo Horizonte-MG; LUISA MOURÃO DIAS MAGALHÃES, UFMG, Belo Horizonte-MG; ANGELITA DE PAULA PIMENTA, UFMG, Belo Horizonte-MG; RICARDO NASCIMENTO ARAUJO, UFMG, Belo Horizonte-MG. |
Título: |
Influence of silvopastoral systems on gastrointestinal nematode infection and immune response of Nellore heifers under tropical conditions. |
Ano de publicação: |
2022 |
Fonte/Imprenta: |
Veterinary Parasitology, v. 309, 109765, 2022. |
ISSN: |
0304-4017 |
DOI: |
https://doi.org/10.1016/j.vetpar.2022.109765 |
Idioma: |
Inglês |
Conteúdo: |
Abstract: Among the strategies for integrating crops, livestock, and forestry, silvopastoral systems must be highlighted due to their inherent microclimatic conditions, mainly in tropical countries such as Brazil, where cattle are frequently subjected to unfavorable thermal conditions. However, according to some studies, shading can potentially worsen herds´ parasitism due to better microclimatic condition for the parasites. This study aimed to assess fecal egg count in Nellore heifers reared in two silvopastoral arrangements (pasture with single or triple tree rows), in a crop-livestock system, and open pasture. In the silvopastoral treatment composed of triple rows, lesser parasite burden means were found, with a peak infection in February/March and another in October. Regarding the effect of seasons over the year, there was an environmental influence on the egg counts, with higher averages during the late rainy season and the beginning of the dry season. An immunological investigation of animals from each group showed that cattle kept on the silvopastoral arrangements with either single or triple rows have significantly higher lymphocyte proliferation when stimulated with specific antigens than those kept on open pastures. Based on our results, it can be concluded that both silvopastoral systems were not considered as a risk factor for nematode egg counts in Nellore heifers. Indeed, the shadiest system promoted milder parasitism and higher immunological lymphocyte responses in animals. MenosAbstract: Among the strategies for integrating crops, livestock, and forestry, silvopastoral systems must be highlighted due to their inherent microclimatic conditions, mainly in tropical countries such as Brazil, where cattle are frequently subjected to unfavorable thermal conditions. However, according to some studies, shading can potentially worsen herds´ parasitism due to better microclimatic condition for the parasites. This study aimed to assess fecal egg count in Nellore heifers reared in two silvopastoral arrangements (pasture with single or triple tree rows), in a crop-livestock system, and open pasture. In the silvopastoral treatment composed of triple rows, lesser parasite burden means were found, with a peak infection in February/March and another in October. Regarding the effect of seasons over the year, there was an environmental influence on the egg counts, with higher averages during the late rainy season and the beginning of the dry season. An immunological investigation of animals from each group showed that cattle kept on the silvopastoral arrangements with either single or triple rows have significantly higher lymphocyte proliferation when stimulated with specific antigens than those kept on open pastures. Based on our results, it can be concluded that both silvopastoral systems were not considered as a risk factor for nematode egg counts in Nellore heifers. Indeed, the shadiest system promoted milder parasitism and higher immunological lymphocyte respons... Mostrar Tudo |
Palavras-Chave: |
Sinop-MT. |
Thesagro: |
Agrossilvicultura; Gado; Gado Nelore. |
Thesaurus NAL: |
Eucalyptus; Fecal egg count; Helminths; Livestock; Nellore; Silvopastoral systems. |
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1145230/1/2022-cpamt-lbl-influence-silvopastoral-systems-gastrointestinal-nematoide-infection-immune-response-nellore-heifers-under-tropical-conditions.pdf
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Marc: |
LEADER 02513naa a2200337 a 4500 001 2145230 005 2022-08-04 008 2022 bl uuuu u00u1 u #d 022 $a0304-4017 024 7 $ahttps://doi.org/10.1016/j.vetpar.2022.109765$2DOI 100 1 $aLOPES, L. B. 245 $aInfluence of silvopastoral systems on gastrointestinal nematode infection and immune response of Nellore heifers under tropical conditions.$h[electronic resource] 260 $c2022 520 $aAbstract: Among the strategies for integrating crops, livestock, and forestry, silvopastoral systems must be highlighted due to their inherent microclimatic conditions, mainly in tropical countries such as Brazil, where cattle are frequently subjected to unfavorable thermal conditions. However, according to some studies, shading can potentially worsen herds´ parasitism due to better microclimatic condition for the parasites. This study aimed to assess fecal egg count in Nellore heifers reared in two silvopastoral arrangements (pasture with single or triple tree rows), in a crop-livestock system, and open pasture. In the silvopastoral treatment composed of triple rows, lesser parasite burden means were found, with a peak infection in February/March and another in October. Regarding the effect of seasons over the year, there was an environmental influence on the egg counts, with higher averages during the late rainy season and the beginning of the dry season. An immunological investigation of animals from each group showed that cattle kept on the silvopastoral arrangements with either single or triple rows have significantly higher lymphocyte proliferation when stimulated with specific antigens than those kept on open pastures. Based on our results, it can be concluded that both silvopastoral systems were not considered as a risk factor for nematode egg counts in Nellore heifers. Indeed, the shadiest system promoted milder parasitism and higher immunological lymphocyte responses in animals. 650 $aEucalyptus 650 $aFecal egg count 650 $aHelminths 650 $aLivestock 650 $aNellore 650 $aSilvopastoral systems 650 $aAgrossilvicultura 650 $aGado 650 $aGado Nelore 653 $aSinop-MT 700 1 $aKAMCHEN, S. G. 700 1 $aGOMES, F. J. 700 1 $aNATIVIDADE, U. A. 700 1 $aMAGALHÃES, L. M. D. 700 1 $aPIMENTA, A. de P. 700 1 $aARAUJO, R. N. 773 $tVeterinary Parasitology$gv. 309, 109765, 2022.
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