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Registro Completo |
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Biblioteca(s): |
Embrapa Pecuária Sudeste. |
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Data corrente: |
18/11/2020 |
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Data da última atualização: |
09/11/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
PEZZOPANE, J. R. M.; BERNARDI, A. C. de C.; AZENHA, M. V.; OLIVEIRA, P. P. A.; BOSI, C.; PEDROSO, A. de F.; ESTEVES, S. N. |
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Afiliação: |
JOSE RICARDO MACEDO PEZZOPANE, CPPSE; ALBERTO CARLOS DE CAMPOS BERNARDI, CPPSE; Mariana Vieira Azenha, CNPQ; PATRICIA PERONDI ANCHAO OLIVEIRA, CPPSE; Cristiam Bosi, USP-ESALQ; ANDRE DE FARIA PEDROSO, CPPSE; SERGIO NOVITA ESTEVES, CPPSE. |
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Título: |
Production and nutritive value of pastures in integrated livestock production systems: shading and management effects. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Scientia Agricola, v. 77, n. 2, 2020, e20180150. |
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DOI: |
http://dx.doi.org/10.1590/1678-992X-2018-0150 |
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Idioma: |
Inglês |
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Conteúdo: |
This study aimed to evaluate the production characteristics of pastures in integrated livestock production systems. For that, an experiment was carried out in São Carlos, SP, Brazil, from 2013 to 2015. Forage development, production and nutritive value were evaluated in five beef cattle production systems: extensive continuous stocking (Urochloa decumbens) = EXT; intensive = INT; crop-livestock = iCL; livestock-forest = iLF and crop-livestock-forest = iCLF. Rotational stocking pastures in INT, iCL, iLF and iCLF systems were established with Urochloa brizantha cv. BRS Piatã. In iCL and iCLF, pastures were renovated by resowing the grass simultaneously with corn. In iLF and iCLF, eucalyptus (Eucalyptus urograndis clone GG100) was planted in Apr 2011 in single rows with 15 × 2 m spacing. In the 2013/2014 crop season, INT, iCL, and iCLF pastures were more productive than in iLF and EXT. Shading increase in the 2014/2015 season reduced pasture production in iLF and iCLF, compared with INT and iCL, but increased crude protein content and digestibility. In the shaded systems, pasture production was affected by proximity to trees, mainly due to reductions in solar radiation transmission. The principal component analyses showed that forage accumulation and leaf area index were associated with the position in the middle of the inter-row, and nutritive value was associated with the position at 1.5 m from the trees. In iCLF, solar radiation transmission greater than 60 % maintained forage accumulation similar to iCL, while in iLF, it reduced forage accumulation, evidencing that pasture renovation minimized shading effects in these systems. MenosThis study aimed to evaluate the production characteristics of pastures in integrated livestock production systems. For that, an experiment was carried out in São Carlos, SP, Brazil, from 2013 to 2015. Forage development, production and nutritive value were evaluated in five beef cattle production systems: extensive continuous stocking (Urochloa decumbens) = EXT; intensive = INT; crop-livestock = iCL; livestock-forest = iLF and crop-livestock-forest = iCLF. Rotational stocking pastures in INT, iCL, iLF and iCLF systems were established with Urochloa brizantha cv. BRS Piatã. In iCL and iCLF, pastures were renovated by resowing the grass simultaneously with corn. In iLF and iCLF, eucalyptus (Eucalyptus urograndis clone GG100) was planted in Apr 2011 in single rows with 15 × 2 m spacing. In the 2013/2014 crop season, INT, iCL, and iCLF pastures were more productive than in iLF and EXT. Shading increase in the 2014/2015 season reduced pasture production in iLF and iCLF, compared with INT and iCL, but increased crude protein content and digestibility. In the shaded systems, pasture production was affected by proximity to trees, mainly due to reductions in solar radiation transmission. The principal component analyses showed that forage accumulation and leaf area index were associated with the position in the middle of the inter-row, and nutritive value was associated with the position at 1.5 m from the trees. In iCLF, solar radiation transmission greater than 60 % maintained fora... Mostrar Tudo |
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Palavras-Chave: |
Competition; Eucalyptus urograndis; ILPF; Sustainability. |
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Thesaurus Nal: |
Solar radiation; Urochloa brizantha. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/217946/1/ProductionNutritiveValue.pdf
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Marc: |
LEADER 02522naa a2200277 a 4500
001 2126767
005 2023-11-09
008 2020 bl uuuu u00u1 u #d
024 7 $ahttp://dx.doi.org/10.1590/1678-992X-2018-0150$2DOI
100 1 $aPEZZOPANE, J. R. M.
245 $aProduction and nutritive value of pastures in integrated livestock production systems$bshading and management effects.$h[electronic resource]
260 $c2020
520 $aThis study aimed to evaluate the production characteristics of pastures in integrated livestock production systems. For that, an experiment was carried out in São Carlos, SP, Brazil, from 2013 to 2015. Forage development, production and nutritive value were evaluated in five beef cattle production systems: extensive continuous stocking (Urochloa decumbens) = EXT; intensive = INT; crop-livestock = iCL; livestock-forest = iLF and crop-livestock-forest = iCLF. Rotational stocking pastures in INT, iCL, iLF and iCLF systems were established with Urochloa brizantha cv. BRS Piatã. In iCL and iCLF, pastures were renovated by resowing the grass simultaneously with corn. In iLF and iCLF, eucalyptus (Eucalyptus urograndis clone GG100) was planted in Apr 2011 in single rows with 15 × 2 m spacing. In the 2013/2014 crop season, INT, iCL, and iCLF pastures were more productive than in iLF and EXT. Shading increase in the 2014/2015 season reduced pasture production in iLF and iCLF, compared with INT and iCL, but increased crude protein content and digestibility. In the shaded systems, pasture production was affected by proximity to trees, mainly due to reductions in solar radiation transmission. The principal component analyses showed that forage accumulation and leaf area index were associated with the position in the middle of the inter-row, and nutritive value was associated with the position at 1.5 m from the trees. In iCLF, solar radiation transmission greater than 60 % maintained forage accumulation similar to iCL, while in iLF, it reduced forage accumulation, evidencing that pasture renovation minimized shading effects in these systems.
650 $aSolar radiation
650 $aUrochloa brizantha
653 $aCompetition
653 $aEucalyptus urograndis
653 $aILPF
653 $aSustainability
700 1 $aBERNARDI, A. C. de C.
700 1 $aAZENHA, M. V.
700 1 $aOLIVEIRA, P. P. A.
700 1 $aBOSI, C.
700 1 $aPEDROSO, A. de F.
700 1 $aESTEVES, S. N.
773 $tScientia Agricola$gv. 77, n. 2, 2020, e20180150.
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Registro original: |
Embrapa Pecuária Sudeste (CPPSE) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Suínos e Aves. Para informações adicionais entre em contato com cnpsa.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Suínos e Aves. |
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Data corrente: |
22/10/2010 |
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Data da última atualização: |
25/10/2010 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
VAZ, C. S. L.; RECH, D. V.; ALVES, L.; GRITTI, D.; REBELATTO, R.; KLEIN, C. S. |
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Afiliação: |
CLARISSA SILVEIRA LUIZ VAZ, CNPSA; DAIANE VOSS RECH, CNPSA; LUANA ALVES, CNPq; DIANA GRITTI, CNPq; RAQUEL REBELATTO, CNPSA; CATIA SILENE KLEIN, CNPSA. |
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Título: |
PCR como método para agilizar a detecção de campylobacter termófilos em material de origem avícola. |
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Ano de publicação: |
2010 |
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Fonte/Imprenta: |
CONFERÊNCIA FACTA, 2010, Santos. Anais [dos] trabalhos de pesquisa José Maria Lamas da Silva Santos: FACTA, 2010. 1 CD-ROM |
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Idioma: |
Português |
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Notas: |
Projeto/Plano de Ação: 03.08.60.400-03. |
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Palavras-Chave: |
Ave. |
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Thesagro: |
Bactéria; Contaminação; Frango. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00733naa a2200229 a 4500
001 1864985
005 2010-10-25
008 2010 bl uuuu u00u1 u #d
100 1 $aVAZ, C. S. L.
245 $aPCR como método para agilizar a detecção de campylobacter termófilos em material de origem avícola.
260 $c2010
500 $aProjeto/Plano de Ação: 03.08.60.400-03.
650 $aBactéria
650 $aContaminação
650 $aFrango
653 $aAve
700 1 $aRECH, D. V.
700 1 $aALVES, L.
700 1 $aGRITTI, D.
700 1 $aREBELATTO, R.
700 1 $aKLEIN, C. S.
773 $tCONFERÊNCIA FACTA, 2010, Santos. Anais [dos] trabalhos de pesquisa José Maria Lamas da Silva Santos: FACTA, 2010. 1 CD-ROM
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