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Registro Completo |
Biblioteca(s): |
Embrapa Pecuária Sul. |
Data corrente: |
04/11/2015 |
Data da última atualização: |
07/03/2016 |
Tipo da produção científica: |
Documentos |
Autoria: |
YOKOO, M. J. I.; LEAL, J. J. B.; REIS, A. P.; MINHO, A. P.; SILVEIRA, M. C. T. da; CARDOSO, F. F.; GASPAR, E. B.; OLIVEIRA, J. C. P.; COLLARES, R. S. |
Afiliação: |
MARCOS JUN ITI YOKOO, CPPSUL; JOAL JOSE BRAZZALE LEAL, CPPSUL; Ândrea Plotzki Reis, UFPEL; ALESSANDRO PELEGRINE MINHO, CPPSUL; MARCIA CRISTINA T DA SILVEIRA, CPPSUL; FERNANDO FLORES CARDOSO, CPPSUL; EMANUELLE BALDO GASPAR, CPPSUL; JOAO CARLOS PINTO OLIVEIRA, CPPSUL; ROBERTO SILVEIRA COLLARES, CPPSUL. |
Título: |
Prova de avaliação a campo da raça Hereford na Embrapa Pecuária Sul: qual é a importância e eficiência desta ferramenta no melhoramento genético da raça? |
Ano de publicação: |
2015 |
Fonte/Imprenta: |
Bagé: Embrapa Pecuária Sul, 2015. |
Páginas: |
11 p. |
Série: |
(Embrapa Pecuária Sul. Documentos, 144). |
Idioma: |
Português |
Notas: |
Também disponível no formato impresso. |
Conteúdo: |
A bovinocultura de corte tem elevado seus índices produtivos graças às melhorias dos campos, das pastagens cultivadas, dos sistemas integrados de controle de endo e ectoparasitos e, principalmente, a ganhos provenientes do melhoramento genético tradicional, ou seja, aquele baseado na teoria da genética quantitativa. |
Thesagro: |
Bovino; Bovinocultura; Gado de corte; Melhoramento genético animal; Reprodutor; Seleção. |
Categoria do assunto: |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/132464/1/Documento-144-Online.pdf
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Marc: |
LEADER 01319nam a2200313 a 4500 001 2027931 005 2016-03-07 008 2015 bl uuuu u0uu1 u #d 100 1 $aYOKOO, M. J. I. 245 $aProva de avaliação a campo da raça Hereford na Embrapa Pecuária Sul$bqual é a importância e eficiência desta ferramenta no melhoramento genético da raça?$h[electronic resource] 260 $aBagé: Embrapa Pecuária Sul$c2015 300 $a11 p. 490 $a(Embrapa Pecuária Sul. Documentos, 144). 500 $aTambém disponível no formato impresso. 520 $aA bovinocultura de corte tem elevado seus índices produtivos graças às melhorias dos campos, das pastagens cultivadas, dos sistemas integrados de controle de endo e ectoparasitos e, principalmente, a ganhos provenientes do melhoramento genético tradicional, ou seja, aquele baseado na teoria da genética quantitativa. 650 $aBovino 650 $aBovinocultura 650 $aGado de corte 650 $aMelhoramento genético animal 650 $aReprodutor 650 $aSeleção 700 1 $aLEAL, J. J. B. 700 1 $aREIS, A. P. 700 1 $aMINHO, A. P. 700 1 $aSILVEIRA, M. C. T. da 700 1 $aCARDOSO, F. F. 700 1 $aGASPAR, E. B. 700 1 $aOLIVEIRA, J. C. P. 700 1 $aCOLLARES, R. S.
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Registro original: |
Embrapa Pecuária Sul (CPPSUL) |
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Registro Completo
Biblioteca(s): |
Embrapa Agrossilvipastoril; Embrapa Pesca e Aquicultura. |
Data corrente: |
30/01/2018 |
Data da última atualização: |
13/03/2018 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
SANTOS, D.; GUARDA, V. D. A.; SANTOS, V. R. V. dos; CAMPOS, L. J. M.; ALCANTARA, P. H. R. de; SIMON, J.; ALVES, R. R.; PEDREIRA, B. C. e; QUEIROZ, FABIANA MATOS; CARDOSO, DIOGO DA SILVA; MONTEIRO, HIGOR CARVALHO. |
Afiliação: |
DEIVISON SANTOS, CNPASA; VITOR DEL ALAMO GUARDA, SPM - E. Campinas; VIVIANE RODRIGUES V DOS SANTOS, CNPASA; LEONARDO JOSE MOTTA CAMPOS, CNPSO; PEDRO HENRIQUE R DE ALCANTARA, CNPASA; JONES SIMON, CNPASA; ROSIANA RODRIGUES ALVES, CNPASA; BRUNO CARNEIRO E PEDREIRA, CPAMT; FABIANA MATOS QUEIROZ, Faculdade Católica do Tocantins; DIOGO DA SILVA CARDOSO, Faculdade Católica do Tocantins; HIGOR CARVALHO MONTEIRO, Faculdade Católica do Tocantins. |
Título: |
Sustainable intensification using irrigation and N fertilization for pasture production in Tocantins, Brazil. |
Ano de publicação: |
2017 |
Fonte/Imprenta: |
In: WORLD CONGRESS ON CONSERVATION AGRICULTURE, 7., 2017, Rosario. Proceedings... Curitiba: Universidade Positivo, 2017. |
Páginas: |
p. 184. |
Idioma: |
Inglês |
Conteúdo: |
Cattle raising is among the main Brazilian economic activities. Currently, there are 169 million hectares covered by tropical grasslands and 30% of this area is degraded. In the last 40 years, the area occupied by grasslands in Brazil increased only 17% while the meat production increased 114% and that fact was only possible due to national effort and investments on agricultural research, development and innovation. To verify the influence of irrigation in a pasture of Panicum maximum cv. Massai was carried out a field research testing rainfed and two irrigation depths (SO and 100% of evapotranspiration) and 300 kg ha-1 year-1 of N-urea, during one year at the periods Jun-Sep, Oct-Nov, Dec-Mar and Apr-May, in Tocantins state, Brazil. The parameters are one animal unit (AU) corresponding to 450 kg of liveweight, a daily dry matter intake of 11.25 kg. The accumulated dry matter (kg ha-1 day-1 ) obtained by the 100% depth was significantly higher than the others in almost all periods analyzed, and during Jun-Sep the treatment 50% depth showed no significant difference when compared to 100% depth suggesting seasonality probably related to low temperatures. The results revealed the potential to achieve a stocking rate of 6.44, 4.20 and 3.51 AU ha-1 year-1 with 100%, 50% depths and rainfed treatment, respectively. Despite promising results, further studies on physiology, phenology and economy must be done to confirm the feasibility of using irrigation for pasture production in Tocantins. MenosCattle raising is among the main Brazilian economic activities. Currently, there are 169 million hectares covered by tropical grasslands and 30% of this area is degraded. In the last 40 years, the area occupied by grasslands in Brazil increased only 17% while the meat production increased 114% and that fact was only possible due to national effort and investments on agricultural research, development and innovation. To verify the influence of irrigation in a pasture of Panicum maximum cv. Massai was carried out a field research testing rainfed and two irrigation depths (SO and 100% of evapotranspiration) and 300 kg ha-1 year-1 of N-urea, during one year at the periods Jun-Sep, Oct-Nov, Dec-Mar and Apr-May, in Tocantins state, Brazil. The parameters are one animal unit (AU) corresponding to 450 kg of liveweight, a daily dry matter intake of 11.25 kg. The accumulated dry matter (kg ha-1 day-1 ) obtained by the 100% depth was significantly higher than the others in almost all periods analyzed, and during Jun-Sep the treatment 50% depth showed no significant difference when compared to 100% depth suggesting seasonality probably related to low temperatures. The results revealed the potential to achieve a stocking rate of 6.44, 4.20 and 3.51 AU ha-1 year-1 with 100%, 50% depths and rainfed treatment, respectively. Despite promising results, further studies on physiology, phenology and economy must be done to confirm the feasibility of using irrigation for pasture production in Toc... Mostrar Tudo |
Palavras-Chave: |
Guinea grass; Sprinkler; Tocantins; Tropical forages. |
Thesagro: |
Fertilizante nitrogenado; Pastagem. |
Thesaurus NAL: |
Forage production; Megathyrsus maximus; Panicum; Sprinkler irrigation. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/173830/1/CNPASA-2017-aapresid.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/171836/1/2017-cpamt-bruno-pedreira-intensification-irrigation-fetilization-n-pasture.pdf
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Marc: |
LEADER 02643nam a2200361 a 4500 001 2088982 005 2018-03-13 008 2017 bl uuuu u00u1 u #d 100 1 $aSANTOS, D. 245 $aSustainable intensification using irrigation and N fertilization for pasture production in Tocantins, Brazil.$h[electronic resource] 260 $aIn: WORLD CONGRESS ON CONSERVATION AGRICULTURE, 7., 2017, Rosario. Proceedings... Curitiba: Universidade Positivo$c2017 300 $ap. 184. 520 $aCattle raising is among the main Brazilian economic activities. Currently, there are 169 million hectares covered by tropical grasslands and 30% of this area is degraded. In the last 40 years, the area occupied by grasslands in Brazil increased only 17% while the meat production increased 114% and that fact was only possible due to national effort and investments on agricultural research, development and innovation. To verify the influence of irrigation in a pasture of Panicum maximum cv. Massai was carried out a field research testing rainfed and two irrigation depths (SO and 100% of evapotranspiration) and 300 kg ha-1 year-1 of N-urea, during one year at the periods Jun-Sep, Oct-Nov, Dec-Mar and Apr-May, in Tocantins state, Brazil. The parameters are one animal unit (AU) corresponding to 450 kg of liveweight, a daily dry matter intake of 11.25 kg. The accumulated dry matter (kg ha-1 day-1 ) obtained by the 100% depth was significantly higher than the others in almost all periods analyzed, and during Jun-Sep the treatment 50% depth showed no significant difference when compared to 100% depth suggesting seasonality probably related to low temperatures. The results revealed the potential to achieve a stocking rate of 6.44, 4.20 and 3.51 AU ha-1 year-1 with 100%, 50% depths and rainfed treatment, respectively. Despite promising results, further studies on physiology, phenology and economy must be done to confirm the feasibility of using irrigation for pasture production in Tocantins. 650 $aForage production 650 $aMegathyrsus maximus 650 $aPanicum 650 $aSprinkler irrigation 650 $aFertilizante nitrogenado 650 $aPastagem 653 $aGuinea grass 653 $aSprinkler 653 $aTocantins 653 $aTropical forages 700 1 $aGUARDA, V. D. A. 700 1 $aSANTOS, V. R. V. dos 700 1 $aCAMPOS, L. J. M. 700 1 $aALCANTARA, P. H. R. de 700 1 $aSIMON, J. 700 1 $aALVES, R. R. 700 1 $aPEDREIRA, B. C. e 700 1 $aQUEIROZ, FABIANA MATOS 700 1 $aCARDOSO, DIOGO DA SILVA 700 1 $aMONTEIRO, HIGOR CARVALHO
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Embrapa Pesca e Aquicultura (CNPASA) |
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