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Registro Completo |
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Biblioteca(s): |
Embrapa Pecuária Sul. |
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Data corrente: |
01/03/2013 |
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Data da última atualização: |
27/06/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
AMARAL, M. F.; MEZZALIRA, J. C.; BREMM, C.; TRINDADE, J. K.; GIBB, M. J.; SUÑÉ, R. W.; CARVALHO, P. C. de F. |
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Afiliação: |
M. F. Amaral; J. C. Mezzalira; C. Bremm; J. K. Da Trindade; M. J. Gibb; RENATA WOLF SUNE MARTINS DA SILVA, CPPSUL; P. C. de F. Carvalho. |
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Título: |
Sward structure management for a maximum short-term intake rate in annual ryegrass. |
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Ano de publicação: |
2013 |
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Fonte/Imprenta: |
Grass and Forage Science, Oxford, v. 68, n. 2, p. 271-277, June 2013. |
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Idioma: |
Inglês |
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Conteúdo: |
This study tested the hypothesis that different sward structures, which were constructed by varying the pre- and post-grazing sward heights of annual ryegrass pasture (Lolium multiflorum Lam.) in southern Brazil, affect the short-term intake rate (STIR) by dairy cows. Treatments consisted of four sward-management strategies defined by a combination of two pre- (25 and 15 cm) and two post-grazing sward heights (10 and 5 cm): 15-05, 15-10, 25-05 and 25-10. A completely randomized block design with four replicates was used for the experimental design. The STIR was determined by the double-weighing technique. Jaw movements were evaluated using automatic recorders (IGER Behaviour Recorder). The results showed that treatment 25-10 allowed the animals to collect more herbage with a greater bite mass and thus resulted in a greater STIR. Treatments in which sward height was reduced to 10 cm generally favoured the ingestion process than treatments with a post-grazing sward height of 5 cm. |
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Thesagro: |
Azevém; Vaca leiteira. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/81882/1/Sune-GFS.pdf
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Marc: |
LEADER 01633naa a2200217 a 4500
001 1951995
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008 2013 bl uuuu u00u1 u #d
100 1 $aAMARAL, M. F.
245 $aSward structure management for a maximum short-term intake rate in annual ryegrass.$h[electronic resource]
260 $c2013
520 $aThis study tested the hypothesis that different sward structures, which were constructed by varying the pre- and post-grazing sward heights of annual ryegrass pasture (Lolium multiflorum Lam.) in southern Brazil, affect the short-term intake rate (STIR) by dairy cows. Treatments consisted of four sward-management strategies defined by a combination of two pre- (25 and 15 cm) and two post-grazing sward heights (10 and 5 cm): 15-05, 15-10, 25-05 and 25-10. A completely randomized block design with four replicates was used for the experimental design. The STIR was determined by the double-weighing technique. Jaw movements were evaluated using automatic recorders (IGER Behaviour Recorder). The results showed that treatment 25-10 allowed the animals to collect more herbage with a greater bite mass and thus resulted in a greater STIR. Treatments in which sward height was reduced to 10 cm generally favoured the ingestion process than treatments with a post-grazing sward height of 5 cm.
650 $aAzevém
650 $aVaca leiteira
700 1 $aMEZZALIRA, J. C.
700 1 $aBREMM, C.
700 1 $aTRINDADE, J. K.
700 1 $aGIBB, M. J.
700 1 $aSUÑÉ, R. W.
700 1 $aCARVALHO, P. C. de F.
773 $tGrass and Forage Science, Oxford$gv. 68, n. 2, p. 271-277, June 2013.
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Registro original: |
Embrapa Pecuária Sul (CPPSUL) |
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| Registros recuperados : 21 | |
| 21. |  | AGUIAR-MENEZES, E. de L.; SOUZA, S. A. da S.; SANTOS, C. M. A. dos; RESENDE, A. L. dos S.; STRIKIS, P. C.; COSTA, J. R.; RICCI, M. dos S. F. Susceptibilidade de seis cultivares de café Arábica às moscas-das-frutas (Diptera: Tephritoidea) em sistema orgânico com e sem arborização em Valença, RJ. Neotropical Entomology, Londrina, v. 36, n. 2, p. 268-273, mar./apr. 2007. Parceria: UFRRJ, Universidade Estadual de Campinas| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Nacional - C |
| Biblioteca(s): Embrapa Agrobiologia. |
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| Registros recuperados : 21 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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