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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Corte. |
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Data corrente: |
24/01/2017 |
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Data da última atualização: |
03/03/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
EUCLIDES, V. P. B.; MONTAGNER, D. B.; BARBOSA, R. A.; VALLE, C. B. do; NANTES, N. N. |
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Afiliação: |
VALERIA PACHECO BATISTA EUCLIDES, CNPGC; DENISE BAPTAGLIN MONTAGNER, CNPGC; RODRIGO AMORIM BARBOSA, CNPGC; CACILDA BORGES DO VALLE, CNPGC; NAYANA NAZARETH NANTES, UFMS. |
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Título: |
Animal performance and sward characteristics of two cultivars of Brachiaria brizantha (BRS Paiaguás and BRS Piatã). |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Revista Brasileira de Zootecnia, v. 45, n. 3, p. 85-92, 2016. |
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Idioma: |
Inglês |
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Conteúdo: |
The objective of the present study was to evaluate live weight gain per animal and per area and its relationship with the characteristics of pastures of Brachiaria brizantha cv. Paiaguás and Piatã. A randomized blocks experimental design was used, with two treatments and six replicates. The experimental area was 8.0 ha, divided into twelve paddocks of 0.67 ha. The grazing method used was continuous stocking, with variable stocking rate. Three tester steers were used per paddock. Sward heights were measured once a week, and the stocking rate (SR) was adjusted using regulator steers to maintain the sward height at 30 cm. Pasture samples were collected once a month, and herbage accumulation rate (HAR), percentage of leaves (PL), leaf:stem ratio (LSR), and nutritive value (NV) were determined. Animals were weighed every 28 days. No differences between the two cultivars were observed during the wet season for any of the evaluated parameters. However, cv. Paiaguás presented higher HAR and, consequently, higher SR than cv. Piatã during the dry season. As a result of its higher regrowth, cv. Paiaguás pastures presented significantly higher PL, LSR, and NV and, consequently, significantly higher average daily live weight gain. These differences resulted in higher live weight gain per area for Paiaguás grass (695 kg/ha per year) than for Piatã grass (645 kg/ha per year). Thus, Brachiaria brizantha cv. Paiaguás is a good alternative to decrease the temporary forage shortage and for the diversification of pastures in the Cerrado biome region. MenosThe objective of the present study was to evaluate live weight gain per animal and per area and its relationship with the characteristics of pastures of Brachiaria brizantha cv. Paiaguás and Piatã. A randomized blocks experimental design was used, with two treatments and six replicates. The experimental area was 8.0 ha, divided into twelve paddocks of 0.67 ha. The grazing method used was continuous stocking, with variable stocking rate. Three tester steers were used per paddock. Sward heights were measured once a week, and the stocking rate (SR) was adjusted using regulator steers to maintain the sward height at 30 cm. Pasture samples were collected once a month, and herbage accumulation rate (HAR), percentage of leaves (PL), leaf:stem ratio (LSR), and nutritive value (NV) were determined. Animals were weighed every 28 days. No differences between the two cultivars were observed during the wet season for any of the evaluated parameters. However, cv. Paiaguás presented higher HAR and, consequently, higher SR than cv. Piatã during the dry season. As a result of its higher regrowth, cv. Paiaguás pastures presented significantly higher PL, LSR, and NV and, consequently, significantly higher average daily live weight gain. These differences resulted in higher live weight gain per area for Paiaguás grass (695 kg/ha per year) than for Piatã grass (645 kg/ha per year). Thus, Brachiaria brizantha cv. Paiaguás is a good alternative to decrease the temporary forage shortage and for the... Mostrar Tudo |
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Thesaurus Nal: |
Canopy; Nutritive value; Stocking rate. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/153878/1/Animal-performance-and-sward-characteristics.pdf
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Marc: |
LEADER 02205naa a2200205 a 4500
001 2061652
005 2017-03-03
008 2016 bl uuuu u00u1 u #d
100 1 $aEUCLIDES, V. P. B.
245 $aAnimal performance and sward characteristics of two cultivars of Brachiaria brizantha (BRS Paiaguás and BRS Piatã).$h[electronic resource]
260 $c2016
520 $aThe objective of the present study was to evaluate live weight gain per animal and per area and its relationship with the characteristics of pastures of Brachiaria brizantha cv. Paiaguás and Piatã. A randomized blocks experimental design was used, with two treatments and six replicates. The experimental area was 8.0 ha, divided into twelve paddocks of 0.67 ha. The grazing method used was continuous stocking, with variable stocking rate. Three tester steers were used per paddock. Sward heights were measured once a week, and the stocking rate (SR) was adjusted using regulator steers to maintain the sward height at 30 cm. Pasture samples were collected once a month, and herbage accumulation rate (HAR), percentage of leaves (PL), leaf:stem ratio (LSR), and nutritive value (NV) were determined. Animals were weighed every 28 days. No differences between the two cultivars were observed during the wet season for any of the evaluated parameters. However, cv. Paiaguás presented higher HAR and, consequently, higher SR than cv. Piatã during the dry season. As a result of its higher regrowth, cv. Paiaguás pastures presented significantly higher PL, LSR, and NV and, consequently, significantly higher average daily live weight gain. These differences resulted in higher live weight gain per area for Paiaguás grass (695 kg/ha per year) than for Piatã grass (645 kg/ha per year). Thus, Brachiaria brizantha cv. Paiaguás is a good alternative to decrease the temporary forage shortage and for the diversification of pastures in the Cerrado biome region.
650 $aCanopy
650 $aNutritive value
650 $aStocking rate
700 1 $aMONTAGNER, D. B.
700 1 $aBARBOSA, R. A.
700 1 $aVALLE, C. B. do
700 1 $aNANTES, N. N.
773 $tRevista Brasileira de Zootecnia$gv. 45, n. 3, p. 85-92, 2016.
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Registro original: |
Embrapa Gado de Corte (CNPGC) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Gado de Corte. Para informações adicionais entre em contato com cnpgc.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Gado de Corte. |
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Data corrente: |
16/02/2000 |
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Data da última atualização: |
13/02/2015 |
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Autoria: |
KANNO, T.; MACEDO, M. C. M.; UOZUMI, S.; EUCLIDES, V. P. B.; BONO, J. A. M. |
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Afiliação: |
JIRCAS (Owashi, Japao). |
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Título: |
Development of grassland management technology for sustainable agro-pastoral systems in the sub-tropical zone in Brazil. |
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Ano de publicação: |
1999 |
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Fonte/Imprenta: |
In: INTERNATIONAL JOINT WORKSHOP ON AGRO-PASTORAL SYSTEMS IN SOUTH AMERICA, 1999, Campo Grande. Abstracts of presented papers. [Campo Grande]: Embrapa Gado de Corte / JIRCAS, [1999?]. |
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Páginas: |
p.8-9. |
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Idioma: |
Inglês |
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Notas: |
CNPGC. |
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Palavras-Chave: |
Agropastoral systems; Brasil; Brazilian savannas; Grassland management; Integracao agricultura-pecuaria; Sustainability; Sustentabilidade. |
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Thesagro: |
Cerrado; Manejo; Pastagem. |
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Thesaurus NAL: |
Brazil. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01002nam a2200301 a 4500
001 1322581
005 2015-02-13
008 1999 bl uuuu u0uu1 u #d
100 1 $aKANNO, T.
245 $aDevelopment of grassland management technology for sustainable agro-pastoral systems in the sub-tropical zone in Brazil.
260 $aIn: INTERNATIONAL JOINT WORKSHOP ON AGRO-PASTORAL SYSTEMS IN SOUTH AMERICA, 1999, Campo Grande. Abstracts of presented papers. [Campo Grande]: Embrapa Gado de Corte / JIRCAS, [1999?].$c1999
300 $ap.8-9.
500 $aCNPGC.
650 $aBrazil
650 $aCerrado
650 $aManejo
650 $aPastagem
653 $aAgropastoral systems
653 $aBrasil
653 $aBrazilian savannas
653 $aGrassland management
653 $aIntegracao agricultura-pecuaria
653 $aSustainability
653 $aSustentabilidade
700 1 $aMACEDO, M. C. M.
700 1 $aUOZUMI, S.
700 1 $aEUCLIDES, V. P. B.
700 1 $aBONO, J. A. M.
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