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Registro Completo |
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
26/09/2022 |
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Data da última atualização: |
26/09/2022 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
MACIEL, G. A.; FERNANDES, L. O.; REIS, N. J. C.; PAIVA, M. I. de; CORDEIRO, L. A. M. |
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Afiliação: |
GIOVANA ALCANTARA MACIEL, CPAC; LEONARDO OLIVEIRA FERNANDES; NÍNIVE JHORS CARNEIRO REIS; MARCIA INGRID DE PAIVA; LUIZ ADRIANO MAIA CORDEIRO, CPAC. |
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Título: |
BRS Paiaguás Grass Performance in different pastures systems in the Cerrado Region. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
In: REUNIÃO DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 57., 2022, Campinas. Tropical animal science and pratice to feed the planet: proceedings. Brasília, DF: SBZ; São Carlos, SP: Embrapa Pecuária Sudeste, 2022. |
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Páginas: |
p. 15 |
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Idioma: |
Inglês |
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Conteúdo: |
The objective of the experiment was to evaluate the effect of two pasture systems grazed by cattle on canopy height, forage mass and volumetric density of Urochloa brizantha BRS Paiaguás in the Cerrado Region. The experiment was conducted in the Experimental Farm of ABCZ during the execution of the Quality Meat Program, locate and 47º 57´ West Longitude, at an altitude of 774 m). The experimental period lasted from June of 2021 to March of 2022. In the warm months the mean temperature is 23.2º C, while in the cool months, the mean temperature is 19.4º C. The annual rainfall is 1685 mm and the mean humidity of the air is 71%. The grazing method was rotational stocking and forage allowance of 6 kg of dry mass 100 kg-1 of live weight day-1 during dry and wet season based on height and availability of dry grass mass. The treatments were: 1) SPS - Silvopastoral System with U. brizantha BRS Paiaguás integrated with eucalyptus trees (Eucalyptus citriodora and E. cloeziana) planted in 2013, in triple rows spaced 30 to 35 m and 1.5 m among trees, east-west direction, and pastures seeded in 2015/2016 crop season intercropped with maize for silage; and, 2) FS Full Sun pastures of U. brizantha BRS Paiaguás, intercropped with maize for silage in 2019/2020, with eighteen repetitions. Both treatments received topdressing nitrogen fertilization of 150 kg ha-1 split in three times during the wet season. To maintain planned forage allowance samplings of forage mass in the pre-grazing were made. The canopy height (cm) and forage mass were randomly sampled in 6 sites of 1 x 1 m at pre-grazing (kg DM ha-1). The volumetric density of forage (kg DM cm-1.ha-1) was estimated based in forage mass and canopy height. During experimental period 7 grazing cycles were conducted: 10/06/2021 22/08/2021, 23/08/2021-21/10/2021, 22/10/2021 11/11/2021, 12/11/2020 07/12/2021, 08/12/2021 11/01/2022, 12/01/2022 07/02/2022 and 08/02/2022 12/03/2022, respectively for cycles 1, 2, 3, 4, 5, 6 and 7. The experimental design was completely randomized with split plots repeated in time and the means were submitted to analysis of variance with Scott-Knott test at 5% probability. Canopy heighy was 8% higher in the SPS treatment (P<0.05), this behavior is due to the stretching in the grass caused by shading from the trees. Under these conditions, the plant grows in search of photosynthetically active radiation. However, there was a decrease of 15% in dry matter (P<0.05) in the SPS compared to grass established in FS treatment. The dry mass availability (kg ha-1 DM) was higher in the SPS (4.936 + 134.9) compared to that observed in FS (4.397 + 134.9). Thus the forage density expressed in kg cm- 1 ha-1 DM was not different among the systems evaluated. The loss of productivity of pasture intercropped with trees in integrated systems in relation to single pasture can be avoided according to the arrangement and amount of trees planted per hectare, which should allow the maximum input of solar radiation. MenosThe objective of the experiment was to evaluate the effect of two pasture systems grazed by cattle on canopy height, forage mass and volumetric density of Urochloa brizantha BRS Paiaguás in the Cerrado Region. The experiment was conducted in the Experimental Farm of ABCZ during the execution of the Quality Meat Program, locate and 47º 57´ West Longitude, at an altitude of 774 m). The experimental period lasted from June of 2021 to March of 2022. In the warm months the mean temperature is 23.2º C, while in the cool months, the mean temperature is 19.4º C. The annual rainfall is 1685 mm and the mean humidity of the air is 71%. The grazing method was rotational stocking and forage allowance of 6 kg of dry mass 100 kg-1 of live weight day-1 during dry and wet season based on height and availability of dry grass mass. The treatments were: 1) SPS - Silvopastoral System with U. brizantha BRS Paiaguás integrated with eucalyptus trees (Eucalyptus citriodora and E. cloeziana) planted in 2013, in triple rows spaced 30 to 35 m and 1.5 m among trees, east-west direction, and pastures seeded in 2015/2016 crop season intercropped with maize for silage; and, 2) FS Full Sun pastures of U. brizantha BRS Paiaguás, intercropped with maize for silage in 2019/2020, with eighteen repetitions. Both treatments received topdressing nitrogen fertilization of 150 kg ha-1 split in three times during the wet season. To maintain planned forage allowance samplings of forage mass in the pre-grazing were mad... Mostrar Tudo |
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Thesagro: |
Pastagem. |
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Thesaurus Nal: |
Silvopastoral systems. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1146805/1/Giovana-Maciel-BRS-Paiaguas.pdf
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Marc: |
LEADER 03748nam a2200193 a 4500
001 2146805
005 2022-09-26
008 2022 bl uuuu u00u1 u #d
100 1 $aMACIEL, G. A.
245 $aBRS Paiaguás Grass Performance in different pastures systems in the Cerrado Region.$h[electronic resource]
260 $aIn: REUNIÃO DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 57., 2022, Campinas. Tropical animal science and pratice to feed the planet: proceedings. Brasília, DF: SBZ; São Carlos, SP: Embrapa Pecuária Sudeste$c2022
300 $ap. 15
520 $aThe objective of the experiment was to evaluate the effect of two pasture systems grazed by cattle on canopy height, forage mass and volumetric density of Urochloa brizantha BRS Paiaguás in the Cerrado Region. The experiment was conducted in the Experimental Farm of ABCZ during the execution of the Quality Meat Program, locate and 47º 57´ West Longitude, at an altitude of 774 m). The experimental period lasted from June of 2021 to March of 2022. In the warm months the mean temperature is 23.2º C, while in the cool months, the mean temperature is 19.4º C. The annual rainfall is 1685 mm and the mean humidity of the air is 71%. The grazing method was rotational stocking and forage allowance of 6 kg of dry mass 100 kg-1 of live weight day-1 during dry and wet season based on height and availability of dry grass mass. The treatments were: 1) SPS - Silvopastoral System with U. brizantha BRS Paiaguás integrated with eucalyptus trees (Eucalyptus citriodora and E. cloeziana) planted in 2013, in triple rows spaced 30 to 35 m and 1.5 m among trees, east-west direction, and pastures seeded in 2015/2016 crop season intercropped with maize for silage; and, 2) FS Full Sun pastures of U. brizantha BRS Paiaguás, intercropped with maize for silage in 2019/2020, with eighteen repetitions. Both treatments received topdressing nitrogen fertilization of 150 kg ha-1 split in three times during the wet season. To maintain planned forage allowance samplings of forage mass in the pre-grazing were made. The canopy height (cm) and forage mass were randomly sampled in 6 sites of 1 x 1 m at pre-grazing (kg DM ha-1). The volumetric density of forage (kg DM cm-1.ha-1) was estimated based in forage mass and canopy height. During experimental period 7 grazing cycles were conducted: 10/06/2021 22/08/2021, 23/08/2021-21/10/2021, 22/10/2021 11/11/2021, 12/11/2020 07/12/2021, 08/12/2021 11/01/2022, 12/01/2022 07/02/2022 and 08/02/2022 12/03/2022, respectively for cycles 1, 2, 3, 4, 5, 6 and 7. The experimental design was completely randomized with split plots repeated in time and the means were submitted to analysis of variance with Scott-Knott test at 5% probability. Canopy heighy was 8% higher in the SPS treatment (P<0.05), this behavior is due to the stretching in the grass caused by shading from the trees. Under these conditions, the plant grows in search of photosynthetically active radiation. However, there was a decrease of 15% in dry matter (P<0.05) in the SPS compared to grass established in FS treatment. The dry mass availability (kg ha-1 DM) was higher in the SPS (4.936 + 134.9) compared to that observed in FS (4.397 + 134.9). Thus the forage density expressed in kg cm- 1 ha-1 DM was not different among the systems evaluated. The loss of productivity of pasture intercropped with trees in integrated systems in relation to single pasture can be avoided according to the arrangement and amount of trees planted per hectare, which should allow the maximum input of solar radiation.
650 $aSilvopastoral systems
650 $aPastagem
700 1 $aFERNANDES, L. O.
700 1 $aREIS, N. J. C.
700 1 $aPAIVA, M. I. de
700 1 $aCORDEIRO, L. A. M.
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Registro original: |
Embrapa Cerrados (CPAC) |
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| Registros recuperados : 89 | |
| 21. |  | FERNANDES, L. O.; PASCHOAL, J. J.; MACIEL, G. A.; BRAGA, G. J.; REIS, N. J. C.; PAIVA, M. I. de. Feed efficiency of dairy Gir heifers in the feedlot. In: REUNIÃO DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 57., 2022, Campinas. Tropical animal science and pratice to feed the planet: proceedings. Brasília, DF: SBZ; São Carlos, SP: Embrapa Pecuária Sudeste, 2022. p. 127| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Cerrados. |
|    |
| 22. | | FERNANDES, L. O.; PASCHOAL, J. J.; MACIEL, G. A.; BRAGA, G. J.; REIS, N. J. C.; PAIVA, M. I. de. Feed efficiency of Nellore young bull in the feedlot. In: REUNIÃO DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 57., 2022, Campinas. Tropical animal science and pratice to feed the planet: proceedings. Brasília, DF: SBZ; São Carlos, SP: Embrapa Pecuária Sudeste, 2022. p. 128| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Cerrados. |
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| 23. | | FERNANDES, F. D.; CARVALHO, M. A.; MACIEL, G. A.; ASSIS, G. M. L. de; BRAGA, G. J. Forage yield and nutritive value of Arachis spp. genotypes in the Brazilian savanna. Tropical Grasslands - Forrajes Tropicalles, Cali, v. 5, n. 1, p. 19-28, Jan. 2017. p. 19-28.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 3 |
| Biblioteca(s): Embrapa Acre; Embrapa Cerrados. |
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| 25. | | MACIEL, G. A.; FERNANDES, L. O.; REIS, N. J. C.; PAIVA, M. I. de; CORDEIRO, L. A. M. BRS Paiaguás Grass Performance in different pastures systems in the Cerrado Region. In: REUNIÃO DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 57., 2022, Campinas. Tropical animal science and pratice to feed the planet: proceedings. Brasília, DF: SBZ; São Carlos, SP: Embrapa Pecuária Sudeste, 2022. p. 15| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Cerrados. |
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| 26. | | ANDRADE JUNIOR, A. S. de; SILVA, J. L.; BASTOS, E. A.; MACIEL, G. A.; RIBEIRO, V. Q. Coeficientes de cultura da braquiaria em cultivo solteiro e consorciado com milho. In: CONGRESO LATINOAMERICANO Y DEL CARIBE DE INGENIERÍA AGRICOLA, 9.; CONGRESSO BRASILEIRO DE ENGENHARIA AGRÍCOLA, 39., 2010, Vitória. A engenharia agrícola e o desenvolvimento das propriedades familiares: [anais]. Vitória: SBEA, 2010. 4 p.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Meio-Norte. |
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| 27. | | VILELA, L.; GUIMARAES JUNIOR, R.; MARCHAO, R. L.; PULROLNIK, K.; SANTOS, D. DE C.; MACIEL, G. A.; OLIVEIRA, P. de. A integração lavoura-pecuária-floresta como estratégia para sustentabilidade da pecuária. In: CONGRESSO DE MANEJO DE PASTAGENS DO SUL DO PARÁ, 2.; SEMANA ACADÊMICA DO CURSO DE ZOOTECNIA FESAR, 4., 2011, Redenção, PA. [Anais]. Redenção, PA: FESAR, 2011. 1 DVD.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Cerrados. |
|  |
| 28. | | MACIEL, G. A.; HURTADO, S. M. C.; LEITE, L. F. C.; SAGRILO, E.; COSTA, J. M. da. Influence of integrated crop-livestock-forest systems on soil organic matter in tropical regions. Dynamic soil, dynamic plant, v. 5, (Special issue 1), p. 29-35, 2011.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 5 |
| Biblioteca(s): Embrapa Cerrados. |
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| 29. | | PAIVA, M. I. de; REIS, N. J. C.; PASCHOAL, J. J.; FERNANDES, L. O.; MACIEL, G. A.; BRAGA, G. J. Growth efficiency of Nellore cattle in the growing and finishing phases. In: REUNIÃO DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 57., 2022, Campinas. Tropical animal science and pratice to feed the planet: proceedings. Brasília, DF: SBZ; São Carlos, SP: Embrapa Pecuária Sudeste, 2022. p. 134| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Cerrados. |
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| 30. | | VIANA, P. G.; MARTHA JÚNIOR, G. B.; MIRANDA, A. de A.; GUIMARÃES JÚNIOR, R.; MACIEL, G. A.; VILELA, L. Produção de forragem de pastos anuais na região do cerrado. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 44., 2007, Jaboticabal. Anais... Jaboticabal: Unesp: SBZ, 2007. 1 CD-ROM| Tipo: Artigo em Anais de Congresso / Nota Técnica | Circulação/Nível: -- - -- |
| Biblioteca(s): Embrapa Cerrados. |
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| 33. | | BRAGA, G. J.; MACIEL, G. A.; RAMOS, A. K. B.; CARVALHO, M. A.; FERNANDES, F. D.; JANK, L. Dry matter yield of promising panicum maximum genotypes in response to phosphorus and liming on Brazilian savannah. In: INTERNATIONAL GRASSLAND CONGRESS, 22., 2013, Sidney. Revitalising grasslands to sustain our communities: proceedings. New South Wales: MCI Australia, 2013. p. 1556-1557. Editors David L. Michalk, Geoffrey D. Millar, Warwick B. Badgery, Kim M. Broadfoot.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Cerrados. |
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| 35. | | ANDRADE JUNIOR, A. S. de; SILVA, J. L.; CARDOSO, M. J.; MACIEL, G. A.; RIBEIRO, V. Q. Desempenho produtivo da braquiaria, em cultivo solteiro e consorciado com milho, em resposta à irrigação. In: CONGRESO LATINOAMERICANO Y DEL CARIBE DE INGENIERÍA AGRICOLA, 9.; CONGRESSO BRASILEIRO DE ENGENHARIA AGRÍCOLA, 39., 2010, Vitória. A engenharia agrícola e o desenvolvimento das propriedades familiares: [anais]. Vitória: SBEA, 2010. 4 p.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Meio-Norte. |
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| 36. | | BRAGA, G. J.; MACIEL, G. A.; RAMOS, A. K. B.; CARVALHO, M. A.; FERNANDES, F. D.; TAVARES JUNIOR, JURACY. Densidade populacional e peso médio de perfilhos de Panicum spp. em resposta a doses de fósforo e calcário na fase de estabelecimento. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 49., 2012, Brasília. A produção animal no mundo em transformação: anais. Brasília, DF: SBZ, 2012. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Cerrados. |
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| 37. | | MACIEL, G. A.; GALVÃO, P. V.; SOUZA, F. F. de; MIRANDA, A. de A.; MARTHA JÚNIOR, G. B.; VILELA, L. Métodos para estimar a produção de capim massai em diferentes épocas do ano e condições do pasto. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 45., 2008, Lavras. Anais... Lavras: UFLA: SBZ, 2008. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Cerrados. |
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| 38. | | MACIEL, G. A.; GUIMARAES JUNIOR, R.; VILELA, L.; SANTOS, D. de C.; FERNANDES, F. D.; PULROLNIK, K.; BRAGA, G. J. Performance of nellore heifers under integrated crop-livestock and crop-livestock-forest systems in Cerrado region. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 52., 2015, Belo Horizonte. Zootecnia: otimizando recursos e potencialidades: anais. Belo Horizonte: Sociedade Brasileira de Zootecnia, 2015.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Cerrados. |
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| 39. | | MACIEL, G. A.; BRAGA, G. J.; ARAÚJO, H. A de; RAMOS, A. K. B.; VILELA, L.; JANK, L. Performance of nelore cattle on Panicum maximum pastures in the Brazilian Cerrado. Tropical Grasslands-Forrajes Tropicales, v. 1, n. 1, p. 95-96, 2013.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: C - 0 |
| Biblioteca(s): Embrapa Gado de Corte. |
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| 40. | | MACIEL, G. A.; BRAGA, G. J.; ARAÚJO, H. A de; RAMOS, A. K. B.; VILELA, L.; JANK, L. Performance of nelore cattle on Panicum maximum pastures in the Brazilian Cerrado. Tropical Grasslands - Forrajes Tropicales, v. 1, n. 95-96, 2013. p. 95-96 Também publicado em: INTERNATIONAL GRASSLAND CONGRESS, 22., 2013, Sydney, Australia. Revitalising grasslands to sustain our communities: proceedings... Orange New South Wales, Australia: PBA: CSIRO, 2013 Editors DL Michalk, GD Millar, WB...| Tipo: Artigo em Periódico Indexado | Circulação/Nível: C - 0 |
| Biblioteca(s): Embrapa Cerrados. |
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| Registros recuperados : 89 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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