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Registro Completo
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Biblioteca(s): |
Embrapa Unidades Centrais. |
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Data corrente: |
20/01/2012 |
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Data da última atualização: |
12/04/2018 |
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Autoria: |
PITTA, C. S. R.; SOARES, A. B.; ASSMANN, T. S.; ADAMI, P. F.; SARTOR, L. R.; MAGLIORINI, F.; SOLLENBERGER, L. E.; ASSMANN, A. L. |
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Afiliação: |
Christiano Santos Rocha Pitta, Universidade Tecnológica Federal do Paraná, Departamento de Agronomia; André Brugnara Soares, Universidade Tecnológica Federal do Paraná, Departamento de Agronomia; Tangriani Simioni Assmann, Universidade Tecnológica Federal do Paraná, Departamento de Agronomia; Paulo Fernando Adami, Universidade Tecnológica Federal do Paraná, Departamento de Agronomia; Laércio Ricardo Sartor, Universidade Tecnológica Federal do Paraná, Departamento de Agronomia; Francisco Migliorini, Universidade Tecnológica Federal do Paraná, Departamento de Agronomia; Lynn Elwood Sollenberger, University of Florida; Alceu Luiz Assmann, Instituto Agronômico do Paraná. |
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Título: |
Dual-purpose wheat grain and animal production under different grazing periods. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
Pesquisa agropecuária Brasileira, Brasília, DF, v. 46, n. 10, p. 1385-1391, out. 2011 |
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Idioma: |
Inglês |
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Notas: |
Título em português: Produção animal e de grãos de trigo duplo propósito em diferentes períodos de pastejo. |
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Conteúdo: |
The objective of this work was to evaluate the influence of different grazing periods on beef animal production and on wheat forage and grain yield. The experiment was carried out in Pato Branco, PR, Brazil. Six grazing periods were evaluated (0, 21, 42, 63, 84, and 105 days) on dual-purpose wheat cultivar BRS Tarumã. Purunã steers, with average live weight of 162 kg and ten months of age, were kept under continuous grazing using a variable stocking rate, in order to maintain the established sward height of 25 cm. Greater increases in total animal gain (TAG) occurred with longer grazing periods. However, there was little increase after 63 days (490 kg ha-1), and TAG decreased from 552 to 448 kg ha-1 between 84 and 105 days. Grain yield decreased from 2,830 to 610 kg ha-1 when the grazing period increased from 0 to 105 days, but there was little change after 63 days (750 kg ha-1). Cultivar BRS Tarumã shows excellent animal production potential, and the decision on how long wheat pastures should be grazed must be based on relative prices of grain and livestock. |
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Palavras-Chave: |
'BRS Tarumã'; Forage mass; Massa de forragem; Novilho Purunã; Purunã steers. |
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Thesagro: |
Ganho de peso; Triticum aestivum; Valor nutritivo. |
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Thesaurus NAL: |
nutritive value; weight gain. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/52677/1/46n10a35.pdf
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Marc: |
LEADER 02130naa a2200337 a 4500
001 1913147
005 2018-04-12
008 2011 bl uuuu u00u1 u #d
100 1 $aPITTA, C. S. R.
245 $aDual-purpose wheat grain and animal production under different grazing periods.
260 $c2011
500 $aTítulo em português: Produção animal e de grãos de trigo duplo propósito em diferentes períodos de pastejo.
520 $aThe objective of this work was to evaluate the influence of different grazing periods on beef animal production and on wheat forage and grain yield. The experiment was carried out in Pato Branco, PR, Brazil. Six grazing periods were evaluated (0, 21, 42, 63, 84, and 105 days) on dual-purpose wheat cultivar BRS Tarumã. Purunã steers, with average live weight of 162 kg and ten months of age, were kept under continuous grazing using a variable stocking rate, in order to maintain the established sward height of 25 cm. Greater increases in total animal gain (TAG) occurred with longer grazing periods. However, there was little increase after 63 days (490 kg ha-1), and TAG decreased from 552 to 448 kg ha-1 between 84 and 105 days. Grain yield decreased from 2,830 to 610 kg ha-1 when the grazing period increased from 0 to 105 days, but there was little change after 63 days (750 kg ha-1). Cultivar BRS Tarumã shows excellent animal production potential, and the decision on how long wheat pastures should be grazed must be based on relative prices of grain and livestock.
650 $anutritive value
650 $aweight gain
650 $aGanho de peso
650 $aTriticum aestivum
650 $aValor nutritivo
653 $a'BRS Tarumã'
653 $aForage mass
653 $aMassa de forragem
653 $aNovilho Purunã
653 $aPurunã steers
700 1 $aSOARES, A. B.
700 1 $aASSMANN, T. S.
700 1 $aADAMI, P. F.
700 1 $aSARTOR, L. R.
700 1 $aMAGLIORINI, F.
700 1 $aSOLLENBERGER, L. E.
700 1 $aASSMANN, A. L.
773 $tPesquisa agropecuária Brasileira, Brasília, DF$gv. 46, n. 10, p. 1385-1391, out. 2011
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Embrapa Unidades Centrais (AI-SEDE) |
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