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| Registros recuperados : 26 | |
| 21. |  | BARBOSA, C. F.; ALCANTARA, P. H. R. de; SOUSA, E. R. de; SANTOS, D.; MAGALHÃES, M.; CAMARGO, F. P.; FRAGOSO, D. de B. Economic results of the integrated crop-livestock systems implementation in degraded pastures in Pium, TO, Brazil. In: WORLD CONGRESS ON INTEGRATED CROP-LIVESTOCK-FOREST SYSTEMS; INTERNATIONAL SYMPOSIUM ON INTEGRATED CROP-LIVESTOCK SYSTEMS, 3., 2015, Brasília, DF. Towards sustainable intensification: proceedings. Brasília, DF: Embrapa, 2015.| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 22. | | BARBOSA, C. F.; ALCANTARA, P. H. R. de; SOUSA, E. R. de; SANTOS, D.; MAGALHÃES, M.; CAMARGO, F. P.; FRAGOSO, D. de B. Economic results of the integrated crop-livestock systems implementation in degraded pastures in Pium, TO, Brazil. In: WORLD CONGRESS ON INTEGRATED CROP-LIVESTOCK-FOREST SYSTEMS; INTERNATIONAL SYMPOSIUM ON INTEGRATED CROP-LIVESTOCK SYSTEMS, 3., 2015, Brasília, DF. Towards sustainable intensification: proceedings. Brasília, DF: Embrapa, 2015.| Biblioteca(s): Embrapa Pesca e Aquicultura. |
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| 23. | | SANTOS, D.; BARBOSA, C. F.; ALCÂNTARA, P. H. R. de; MORENO, L. S. de B.; CUNHA, M. K.; ABREU, J. L. Oculant for solubilizing soil phosphorus in a forage of Cenchrus purpureus (Schumach.) Morrone cv. BRS Kurumi under irrigation in Tocantins. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 56., 2021, Florianópolis. Animal science: challenges in production and sustainability: proceedings... Brasília, DF: Sociedade Brasileira de Zootecnia, 2021. p. 90. Evento virtual.| Biblioteca(s): Embrapa Pesca e Aquicultura. |
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| 24. | | 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. Sustainable intensification using irrigation and N fertilization for pasture production in Tocantins, Brazil. In: WORLD CONGRESS ON CONSERVATION AGRICULTURE, 7., 2017, Rosario. Proceedings... Curitiba: Universidade Positivo, 2017. p. 184.| Biblioteca(s): Embrapa Agrossilvipastoril; Embrapa Pesca e Aquicultura. |
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| 26. | | TEIXEIRA NETO, M. L.; ARAUJO NETO, R. B. de; ALCANTARA, R. M. C. M. de; SOUZA, H. A. de; AZEVEDO, D. M. P. de; CARVALHO, G. M. C.; FROTA, M. N. L. da; VILELA, L.; COSTA, J. B.; FRAZAO, J. M. F.; TOLEDO, M. M.; QUINZEIRO NETO, T.; BARBOSA, C. F.; SANTOS, A. M.; BORTOLON, E. S. O.; BELCHIOR, E. B.; BORTOLON, L.; ALCANTARA, P. H. R. de; ALMEIDA, R. E. M. de; SANTOS, D. Sistemas ILPF e transferência de tecnologia nos Estados do Maranhão, Tocantins, Piauí e Oeste da Bahia. In: SKORUPA, L. A.; MANZATTO, C. V. (Ed.). Sistemas de integração lavoura-pecuária-floresta no Brasil: estratégias regionais de transferência de tecnologia, avaliação da adoção e de impactos. Brasília, DF: Embrapa, 2019. Cap. 4. p. 105-163. il. color.| Biblioteca(s): Embrapa Caprinos e Ovinos; Embrapa Cocais; Embrapa Florestas; Embrapa Meio-Norte; Embrapa Pesca e Aquicultura. |
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| Registros recuperados : 26 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Agrossilvipastoril; Embrapa Pesca e Aquicultura. |
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Data corrente: |
30/01/2018 |
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Data da última atualização: |
13/03/2018 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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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. |
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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. |
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Título: |
Sustainable intensification using irrigation and N fertilization for pasture production in Tocantins, Brazil. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
In: WORLD CONGRESS ON CONSERVATION AGRICULTURE, 7., 2017, Rosario. Proceedings... Curitiba: Universidade Positivo, 2017. |
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Páginas: |
p. 184. |
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Idioma: |
Inglês |
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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 |
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Palavras-Chave: |
Guinea grass; Sprinkler; Tocantins; Tropical forages. |
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Thesagro: |
Fertilizante nitrogenado; Pastagem. |
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Thesaurus NAL: |
Forage production; Megathyrsus maximus; Panicum; Sprinkler irrigation. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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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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