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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; Embrapa Gado de Corte. |
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Data corrente: |
04/02/2021 |
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Data da última atualização: |
05/02/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
TESK, C. R. M.; CAVALLI, J.; PINA, D. S.; PEREIRA, D. H.; PEDREIRA, C. G. S.; JANK, L.; SOLLENBERGER, L. E.; PEDREIRA, B. C. e. |
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Afiliação: |
CÁTIA REGINA MACAGNAN TESK, UFMT, Sinop-MT; JOSIANA CAVALLI, UFMT, Sinop-MT; DOUGLAS SANTOS PINA, UFBA, Salvador-BA; DALTON HENRIQUE PEREIRA, UFMT, Sinop-MT; CARLOS GUILHERME SILVEIRA PEDREIRA, USP-ESALQ, Piracicaba-SP; LIANA JANK, CNPGC; LYNN E. SOLLENBERGER, UNIVERSITY of FLORIDA, Gainsville-FL; BRUNO CARNEIRO E PEDREIRA, CPAMT. |
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Título: |
Herbage responses of Tamani and Quenia guineagrasses to grazing intensity. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Agronomy Journal, v. 112, n. 3, p. 2081-2091, 2020. |
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DOI: |
http://doi.org/10.1002/agj2.20189 |
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Idioma: |
Inglês |
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Conteúdo: |
New forage cultivars require defoliation studies for recommending proper grazing management. Our objective was to characterize herbage accumulation (HA), plant-part composition and nutritive value of guineagrass [Megathyrsus maximus (Jacq.) B. K. Simon & S. W. L. Jacobs] rotationally stocked under two grazing intensities. The experimental design was a randomized complete block with three replicates of a 2 × 2 factorial arrangement of two guineagrass cultivars (?BRS Quênia? and ?BRS Tamani?) and two grazing intensities. Heavy (HGI) and lax (LGI) grazing intensities were imposed as post-grazing stubble heights: 15 and 25 cm for Tamani, and 20 and 35 cm for Quênia, respectively. The experimental period was from March 2015 to March 2017, comprising eight seasons (autumn 2015, winter 2015, spring 2015, summer 2016, autumn 2016, winter 2015, spring 2016, and summer 2017). In the spring 2016 and summer 2017, pre-grazing HM was sampled as two strata above the stubble height, each comprising 50% of the sampled height (upper and lower stratum). Total herbage accumulation was similar across years, cultivars, and intensities (16,810 kg DM ha−1). Quênia and Tamani had the greatest HA during summer. The leaf proportion was least in the HGI pastures. Under HGI, the lower stratum of both cultivars had the greatest stem proportion and the least nutritive value. The greatest herbage CP concentration and the least NDF, ADF, iNDF and LIG concentrations occurred in the upper stratum. Based on these results, 35 and 55 cm are recommended as target heights for initiation of grazing, and 25 and 35 cm as post-grazing stubble heights for Tamani and Quênia, respectively MenosNew forage cultivars require defoliation studies for recommending proper grazing management. Our objective was to characterize herbage accumulation (HA), plant-part composition and nutritive value of guineagrass [Megathyrsus maximus (Jacq.) B. K. Simon & S. W. L. Jacobs] rotationally stocked under two grazing intensities. The experimental design was a randomized complete block with three replicates of a 2 × 2 factorial arrangement of two guineagrass cultivars (?BRS Quênia? and ?BRS Tamani?) and two grazing intensities. Heavy (HGI) and lax (LGI) grazing intensities were imposed as post-grazing stubble heights: 15 and 25 cm for Tamani, and 20 and 35 cm for Quênia, respectively. The experimental period was from March 2015 to March 2017, comprising eight seasons (autumn 2015, winter 2015, spring 2015, summer 2016, autumn 2016, winter 2015, spring 2016, and summer 2017). In the spring 2016 and summer 2017, pre-grazing HM was sampled as two strata above the stubble height, each comprising 50% of the sampled height (upper and lower stratum). Total herbage accumulation was similar across years, cultivars, and intensities (16,810 kg DM ha−1). Quênia and Tamani had the greatest HA during summer. The leaf proportion was least in the HGI pastures. Under HGI, the lower stratum of both cultivars had the greatest stem proportion and the least nutritive value. The greatest herbage CP concentration and the least NDF, ADF, iNDF and LIG concentrations occurred in the upper stratum. Based... Mostrar Tudo |
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Palavras-Chave: |
Allowance; BRS Quenia; BRS Tamani; Palisadegrass; Panicum-maximum; Rotational stocking. |
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Thesagro: |
Pastejo; Sistema de Pastejo. |
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Thesaurus Nal: |
Behavior; Canopy; Grasses; Neutral detergent fiber; Nutritive value; Panicum; Rotational grazing; Sward; Temperature; Urochloa brizantha. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 02851naa a2200433 a 4500
001 2129829
005 2021-02-05
008 2020 bl uuuu u00u1 u #d
024 7 $ahttp://doi.org/10.1002/agj2.20189$2DOI
100 1 $aTESK, C. R. M.
245 $aHerbage responses of Tamani and Quenia guineagrasses to grazing intensity.$h[electronic resource]
260 $c2020
520 $aNew forage cultivars require defoliation studies for recommending proper grazing management. Our objective was to characterize herbage accumulation (HA), plant-part composition and nutritive value of guineagrass [Megathyrsus maximus (Jacq.) B. K. Simon & S. W. L. Jacobs] rotationally stocked under two grazing intensities. The experimental design was a randomized complete block with three replicates of a 2 × 2 factorial arrangement of two guineagrass cultivars (?BRS Quênia? and ?BRS Tamani?) and two grazing intensities. Heavy (HGI) and lax (LGI) grazing intensities were imposed as post-grazing stubble heights: 15 and 25 cm for Tamani, and 20 and 35 cm for Quênia, respectively. The experimental period was from March 2015 to March 2017, comprising eight seasons (autumn 2015, winter 2015, spring 2015, summer 2016, autumn 2016, winter 2015, spring 2016, and summer 2017). In the spring 2016 and summer 2017, pre-grazing HM was sampled as two strata above the stubble height, each comprising 50% of the sampled height (upper and lower stratum). Total herbage accumulation was similar across years, cultivars, and intensities (16,810 kg DM ha−1). Quênia and Tamani had the greatest HA during summer. The leaf proportion was least in the HGI pastures. Under HGI, the lower stratum of both cultivars had the greatest stem proportion and the least nutritive value. The greatest herbage CP concentration and the least NDF, ADF, iNDF and LIG concentrations occurred in the upper stratum. Based on these results, 35 and 55 cm are recommended as target heights for initiation of grazing, and 25 and 35 cm as post-grazing stubble heights for Tamani and Quênia, respectively
650 $aBehavior
650 $aCanopy
650 $aGrasses
650 $aNeutral detergent fiber
650 $aNutritive value
650 $aPanicum
650 $aRotational grazing
650 $aSward
650 $aTemperature
650 $aUrochloa brizantha
650 $aPastejo
650 $aSistema de Pastejo
653 $aAllowance
653 $aBRS Quenia
653 $aBRS Tamani
653 $aPalisadegrass
653 $aPanicum-maximum
653 $aRotational stocking
700 1 $aCAVALLI, J.
700 1 $aPINA, D. S.
700 1 $aPEREIRA, D. H.
700 1 $aPEDREIRA, C. G. S.
700 1 $aJANK, L.
700 1 $aSOLLENBERGER, L. E.
700 1 $aPEDREIRA, B. C. e
773 $tAgronomy Journal$gv. 112, n. 3, p. 2081-2091, 2020.
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Esconder MarcMostrar Marc Completo |
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Registro original: |
Embrapa Gado de Corte (CNPGC) |
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Biblioteca |
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Cutter |
Registro |
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URL |
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| Registros recuperados : 19 | |
| 3. |  | BOLSON, D. C.; PEREIRA, D. H.; PINA, D. S.; PEDREIRA, B. C. e; MOMBACH, A. M.; XAVIER, I. M. Fermentative and bromatological value of Piatã palisadegrass ensiled with different additives. Archivos de Zootecnia, v. 66, n. 256, p. 515-521, 2017.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 2 |
| Biblioteca(s): Embrapa Agrossilvipastoril. |
|    |
| 4. | | BOLSON, D. C.; PEREIRA, D. H.; MOMBACH, M. A.; PINA, D. S.; PEDREIRA, B. C. e; BARBOSA, P. L.; CARNEVALLI, R. A.; SOARES, R. Chemical composition of Brachiaria brizantha cv. Piatã silage with different additives In: INTERNATIONAL SYMPOSIUM ON FORAGE QUALITY AND CONSERVATION, 3., 2013, Campinas, SP. Proceedings? Piracicaba, SP: FEALQ, 2013| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agrossilvipastoril. |
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| 5. | | BOLSON, D. C.; PEREIRA, D. H.; PINA, D. S.; SCHROEDER, A. C.; BOURSCHEIDT, M. L. B.; SILVA, N. M. F.; PEDREIRA, B. C. e; JESUS, A. M. Chemical composition of elephant grass silage with different levels of soybean molasses and enzyme-microbial inoculant. In: INTERNATIONAL SILAGE CONFERENCE, 17.; INTERNATIONAL SYMPOSIUM ON FORAGE QUALITY AND CONSERVATION, 4., 2015, Piracicaba. Proceedings... Piracicaba: Luiz de Queiroz College of Agriculture, University of São Paulo, 2015. p. 412-413.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Agrossilvipastoril. |
|  |
| 6. | | SEDANO, A. D. B.; PEREIRA, D. H.; PEDREIRA, B. C. e; PINA, D. S.; XAVIER, I. M.; ANJOS, E. dos; BEZERRA, R. P.; SCHMIDT JUNIOR, R. J. Chemical composition of Piatã grass silage (U. brizantha cv. BRS Piatã) with additives. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 54., 2017, Foz do Iguaçu. A new view of animal science: challenges and perspectives: Proceedings. Foz do Iguaçu: SBZ, 2017. p. 554.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agrossilvipastoril. |
| |
| 7. | | XAVIER, I. M.; PEREIRA, D. H.; PINA, D. S.; BOLSON, D. C.; PEDREIRA, B. C. e; GARCIA, L. F.; SEDANO, A. D. B.; SOARES, S. R. Chemical composition of sugarcane silage with different levels of calcium oxide and crude glycerin. In: INTERNATIONAL SILAGE CONFERENCE, 17.; INTERNATIONAL SYMPOSIUM ON FORAGE QUALITY AND CONSERVATION, 4., 2015, Piracicaba. Proceedings... Piracicaba: Luiz de Queiroz College of Agriculture, University of São Paulo, 2015. p. 438-439.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Agrossilvipastoril. |
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| 8. | | ANJOS, E.; PEREIRA, D. H.; PINA, D. S.; BOLSON, D. C.; PEDREIRA, B. C.; SILVA, A. F.; MOMBACH, M. A.; BARBOSA, P. L. Fermentative profile and losses in Sorghum bicolor silages from different cultivars. In: INTERNATIONAL SILAGE CONFERENCE, 17.; INTERNATIONAL SYMPOSIUM ON FORAGE QUALITY AND CONSERVATION, 4., 2015, Piracicaba. Proceedings... Piracicaba: Luiz de Queiroz College of Agriculture, University of São Paulo, 2015. p. 270-271.| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 9. | | ANJOS, E.; PEREIRA, D. H.; PINA, D. S.; BOLSON, D. C.; PEDREIRA, B. C. e; SILVA, A. F.; MOMBACH, M. A.; BARBOSA, P. L. Fermentative profi le and losses in Sorghum bicolor silages from different cultivars. In: INTERNATIONAL SILAGE CONFERENCE, 17.; INTERNATIONAL SYMPOSIUM ON FORAGE QUALITY AND CONSERVATION, 4., 2015, Piracicaba. Proceedings... Piracicaba: Luiz de Queiroz College of Agriculture, University of São Paulo, 2015. p. 270-271.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Agrossilvipastoril. |
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| 10. | | BOLSON, D. C.; PEREIRA, D. H.; MOMBACH, M. A.; PINA, D. S.; PEDREIRA, B. C. e; SOARES, R.; PEDROSO, H. C.; PAISOTTO, D. C. Losses in ensiling process of Brachiaria brizantha cv. Piatã with different additives In: INTERNATIONAL SYMPOSIUM ON FORAGE QUALITY AND CONSERVATION, 3., 2013, Campinas, SP. Proceedings? Piracicaba, SP: FEALQ, 2013| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agrossilvipastoril. |
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| 11. | | MOMBACH, M. A.; PEREIRA, D. H.; FONSECA, R. C.; BOLSON, D. C.; PARISOTTO, D. C.; PINA, D. S.; PEDREIRA, B. C. e; CARNEVALLI, R. A. Losses in silage of Brachiaria brizantha cv. Piata treated with different inoculants and doses In: INTERNATIONAL SYMPOSIUM ON FORAGE QUALITY AND CONSERVATION, 3., 2013, Campinas, SP. Proceedings? Piracicaba, SP: FEALQ, 2013| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agrossilvipastoril. |
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| 12. | | SEDANO, A. D. B.; PEREIRA, D. H.; PEDREIRA, B. C. e; PINA, D. S.; XAVIER, I. M.; SOUZA, H. A.; ANJOS, E. dos; JOSÉ, R. P. D. Losses in Urochloa brizantha cv. BRS Piatã silage with different additives. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 54., 2017, Foz do Iguaçu. A new view of animal science: challenges and perspectives: Proceedings. Foz do Iguaçu: SBZ, 2017. p. 657.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agrossilvipastoril. |
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| 13. | | TESK, C. R. M.; CAVALLI, J.; PINA, D. S.; PEREIRA, D. H.; PEDREIRA, C. G. S.; JANK, L.; SOLLENBERGER, L. E.; PEDREIRA, B. C. e. Herbage responses of Tamani and Quenia guineagrasses to grazing intensity. Agronomy Journal, v. 112, n. 3, p. 2081-2091, 2020.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Agrossilvipastoril; Embrapa Gado de Corte. |
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| 14. | | SEDANO, A. D. B.; PEREIRA, D. H.; PEDREIRA, B. C. e; PINA, D. S.; XAVIER, I. M.; SOUZA, H. A.; JOSÉ, R. P. D.; FARIA, A. C. Dynamic fermentation of Piatã palisade grass (Urochloa brizantha cv. BRS Piatã) silage with additives. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 54., 2017, Foz do Iguaçu. A new view of animal science: challenges and perspectives: Proceedings. Foz do Iguaçu: SBZ, 2017. p. 585.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agrossilvipastoril. |
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| 15. | | SEDANO, A. D. B.; PEREIRA, D. H.; PEDREIRA, B. C. e; PINA, D. S.; BOURSCHEIDT, M. L. B.; MOMBACH, M. A.; XAVIER, I. M.; SCHIMTED JUNIOR, R. J. Microbiological dynamics of Piatã grass silage (U. brizantha cv. BRS Piatã) with additives. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 54., 2017, Foz do Iguaçu. A new view of animal science: challenges and perspectives: Proceedings. Foz do Iguaçu: SBZ, 2017. p. 662.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agrossilvipastoril. |
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| 16. | | SEDANO, A. D. B.; PEREIRA, D. H.; PEDREIRA, B. C. e; PINA, D. S.; XAVIER, I. M.; SOUZA, H. A.; SILVA, H. M.; ASSIS, H. F. In situ degradability of the neutral detergent fiber of the silage in Piatã grass (U. brizantha cv. BRS Piatã) with additives. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 54., 2017, Foz do Iguaçu. A new view of animal science: challenges and perspectives: Proceedings. Foz do Iguaçu: SBZ, 2017. p. 639.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agrossilvipastoril. |
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| 17. | | ROECKER, A. N.; PEREIRA, D. H.; PEDREIRA, B. C. e; PINA, D. S.; BEZERRA, R. P.; FARIA, A. C. de; SOUZA, H. A. de. Utilização de modelos matemáticos para a quantificação de gases produzidos na avaliação in vitro de DDGS. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 55.; CONGRESSO BRASILEIRO DE ZOOTECNIA, 28., 2018, Goiânia. Construindo saberes, formando pessoas e transformando a produção animal: anais. Viçosa: Sociedade Brasileira de Zootecnia; Brasília, DF: Associação Brasileira de Zootecnistas. não paginado.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agrossilvipastoril. |
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| 18. | | SEDANO, A. D. B.; PEREIRA, D. H.; PEDREIRA, B. C. e; PINA, D. S.; XAVIER, I. M.; SOUZA, H. A.; SILVA, H. M.; SOARES, K. A. R. S. C. Degradability of Piatã grass silage (Urochloa brizantha cv. BRS Piatã) with additives. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 54., 2017, Foz do Iguaçu. A new view of animal science: challenges and perspectives: Proceedings. Foz do Iguaçu: SBZ, 2017. p. 576.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agrossilvipastoril. |
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| 19. | | AZEVEDO, J. A. G.; VALADARES FILHO, S. C.; PINA, D. S.; DETMANN, E.; PEREIRA, L. G. R.; VALADARES, R. F. D.; FERNANDES, H. J.; COSTA E SILVA, L. F.; BENEDETI, P. B. Nutritional diversity of agricultural and agro-industrial by-products for ruminants feeding. Arquivo Brasileiro de Medicina Veterinaria e Zootecnia, v. 64, n. 5, p. 1246-1255, 2012.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Gado de Leite. |
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| Registros recuperados : 19 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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