| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Gado de Leite; Embrapa Solos. |
|
Data corrente: |
13/01/2020 |
|
Data da última atualização: |
06/02/2024 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
LIMA, M. A.; PACIULLO, D. S. C.; SILVA, F. F.; MORENZ, M. J. F.; GOMIDE, C. A. de M.; RODRIGUES, R. de A. R.; BRETAS, I. L.; CHIZZOTTI, F. H. M. |
|
Afiliação: |
Marina A. Lima; DOMINGOS SAVIO CAMPOS PACIULLO, CNPGL; Fabyano F. Silva; MIRTON JOSE FROTA MORENZ, CNPGL; CARLOS AUGUSTO DE MIRANDA GOMIDE, CNPGL; RENATO DE ARAGAO RIBEIRO RODRIGUES, CNPS; Igor L. Bretas; Fernanda H. M. Chizzotti. |
|
Título: |
Evaluation of a long-established silvopastoral Brachiaria decumbens system: plant characteristics and feeding value for cattle. |
|
Ano de publicação: |
2019 |
|
Fonte/Imprenta: |
Crop & Pasture Science, v. 70, p. 814-825, 2019. |
|
DOI: |
https://doi.org/10.1071/CP19027 |
|
Idioma: |
Inglês |
|
Conteúdo: |
Abstract One of the main challenges of using a silvopastoral system (SPS) is maintaining pasture and animal productivity over time. Our objective was to compare the productive characteristics and nutritive value of signal grass (Brachiaria decumbens cv. Basilisk) and the liveweight gain of dairy heifers in a SPS and open pasture (OP, signal grass under full sunlight) during the rainy seasons of four experiments between 2003 and 2016, which characterised systems from their 6th to 19th years after establishment in south-eastern Brazil when analysed together. The experimental design was a randomised complete block in a 2 4 factorial scheme (two production systems (SPS and OP) and four experiments (2003-2004, 2004-2007, 2011-2014 and 2014-2016)). From the 7th year onwards, the progressive reduction of photosynthetically active radiation negatively impacted the productive characteristics of the SPS pasture. Total forage mass was reduced by 19% in SPS compared with the OP in 2004-2007, 38% in 2011-2014 and 31% in 2014-2016. Crude protein content was 23%and30%higher in theSPSthan in theOPin 2011-2014 and 2014-2016, respectively. However, during the study period (until the 19th year), the liveweight gain of heifers was similar between systems since the higher crude protein content available in SPS contributed to improved forage nutritional value. From the 17th to the 19th year, weight gain per area was lower in the SPS compared with the OP (169 vs 199 kg ha-1), although the difference between systems was small. Signal grass presents a high degree of phenotypic plasticity in response to changes in shade levels, which gives this species a high potential for use in SPS. MenosAbstract One of the main challenges of using a silvopastoral system (SPS) is maintaining pasture and animal productivity over time. Our objective was to compare the productive characteristics and nutritive value of signal grass (Brachiaria decumbens cv. Basilisk) and the liveweight gain of dairy heifers in a SPS and open pasture (OP, signal grass under full sunlight) during the rainy seasons of four experiments between 2003 and 2016, which characterised systems from their 6th to 19th years after establishment in south-eastern Brazil when analysed together. The experimental design was a randomised complete block in a 2 4 factorial scheme (two production systems (SPS and OP) and four experiments (2003-2004, 2004-2007, 2011-2014 and 2014-2016)). From the 7th year onwards, the progressive reduction of photosynthetically active radiation negatively impacted the productive characteristics of the SPS pasture. Total forage mass was reduced by 19% in SPS compared with the OP in 2004-2007, 38% in 2011-2014 and 31% in 2014-2016. Crude protein content was 23%and30%higher in theSPSthan in theOPin 2011-2014 and 2014-2016, respectively. However, during the study period (until the 19th year), the liveweight gain of heifers was similar between systems since the higher crude protein content available in SPS contributed to improved forage nutritional value. From the 17th to the 19th year, weight gain per area was lower in the SPS compared with the OP (169 vs 199 kg ha-1), although the differen... Mostrar Tudo |
|
Palavras-Chave: |
Dry matter production; Integrated land management; Nutritive value of pasture; Shading; Sward structure; Tropical pastur. |
|
Thesaurus Nal: |
Tropical pastures. |
|
Categoria do assunto: |
--
P Recursos Naturais, Ciências Ambientais e da Terra |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/208624/1/Evaluation-of-a-long-Domingos.pdf
|
|
Marc: |
LEADER 02644naa a2200301 a 4500
001 2118622
005 2024-02-06
008 2019 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1071/CP19027$2DOI
100 1 $aLIMA, M. A.
245 $aEvaluation of a long-established silvopastoral Brachiaria decumbens system$bplant characteristics and feeding value for cattle.$h[electronic resource]
260 $c2019
520 $aAbstract One of the main challenges of using a silvopastoral system (SPS) is maintaining pasture and animal productivity over time. Our objective was to compare the productive characteristics and nutritive value of signal grass (Brachiaria decumbens cv. Basilisk) and the liveweight gain of dairy heifers in a SPS and open pasture (OP, signal grass under full sunlight) during the rainy seasons of four experiments between 2003 and 2016, which characterised systems from their 6th to 19th years after establishment in south-eastern Brazil when analysed together. The experimental design was a randomised complete block in a 2 4 factorial scheme (two production systems (SPS and OP) and four experiments (2003-2004, 2004-2007, 2011-2014 and 2014-2016)). From the 7th year onwards, the progressive reduction of photosynthetically active radiation negatively impacted the productive characteristics of the SPS pasture. Total forage mass was reduced by 19% in SPS compared with the OP in 2004-2007, 38% in 2011-2014 and 31% in 2014-2016. Crude protein content was 23%and30%higher in theSPSthan in theOPin 2011-2014 and 2014-2016, respectively. However, during the study period (until the 19th year), the liveweight gain of heifers was similar between systems since the higher crude protein content available in SPS contributed to improved forage nutritional value. From the 17th to the 19th year, weight gain per area was lower in the SPS compared with the OP (169 vs 199 kg ha-1), although the difference between systems was small. Signal grass presents a high degree of phenotypic plasticity in response to changes in shade levels, which gives this species a high potential for use in SPS.
650 $aTropical pastures
653 $aDry matter production
653 $aIntegrated land management
653 $aNutritive value of pasture
653 $aShading
653 $aSward structure
653 $aTropical pastur
700 1 $aPACIULLO, D. S. C.
700 1 $aSILVA, F. F.
700 1 $aMORENZ, M. J. F.
700 1 $aGOMIDE, C. A. de M.
700 1 $aRODRIGUES, R. de A. R.
700 1 $aBRETAS, I. L.
700 1 $aCHIZZOTTI, F. H. M.
773 $tCrop & Pasture Science$gv. 70, p. 814-825, 2019.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Gado de Leite (CNPGL) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
| Registros recuperados : 8 | |
| 2. |  | BRETAS, I. L.; VALENTE, D. S. M.; OLIVEIRA, T. F. DE; MONTAGNER, D. B.; EUCLIDES, V. P. B.; CHIZZOTTI, F. H. M. Canopy height and biomass prediction in Mombaça guinea grass pastures using satellite imagery and machine learning. Precision Agriculture, v. 24, n. 4, p. 1638–1662, 2023. Published online: 17 April 2023.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Gado de Corte. |
|    |
| 3. | | GOMIDE, C. A. de M.; PACIULLO, D. S. C.; ABREU, M. J. I. de; LIMA, M. A.; FREITAS, C. A. S.; BRETAS, I. L.; SANTOS, T. N. Características morfogênicas e estruturais de cultivares de Panicum maximum, submetidos aos pastejo de vacas leiteiras. In: WORKSHOP DE INICIAÇÃO CIENTÍFICA DA EMBRAPA GADO DE LEITE, 20. 2017, 4 p. Anais... Juiz de Fora/MG. Embrapa Gado de Leite. 4| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Gado de Leite. |
| |
| 5. | | VALOTE, P. D.; LIMA, M. A.; PACIULLO, D. S. C.; MORENZ, M. J. F.; GOMIDE, C. A. de M.; CHIZZOTTI, F. H. M.; ABREU, M. J. I. de; BRETAS, I. L. Características produtivas e qualitativas de capim-braquiária cultivado em sistema silvipastoril e monocultivo. In: CONGRESSO BRASILEIRO DE ZOOTECNIA, 27., 2017, Santos. Anais [eletrônicos]... Brasília, DF: Associação Brasileira de Zootecnistas, 2017.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Gado de Leite. |
|  |
| 6. | | LIMA, M. A.; PACIULLO, D. S. C.; SILVA, F. F.; MORENZ, M. J. F.; GOMIDE, C. A. de M.; RODRIGUES, R. de A. R.; BRETAS, I. L.; CHIZZOTTI, F. H. M. Evaluation of a long-established silvopastoral Brachiaria decumbens system: plant characteristics and feeding value for cattle. Crop & Pasture Science, v. 70, p. 814-825, 2019.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Gado de Leite; Embrapa Solos. |
| |
| 7. | | BRETAS, I. L.; PACIULLO, D. S. C.; ALVES, B. J. R.; MARTINS, M. R.; CARDOSO, A. S; LIMA, M. A.; RODRIGUES, R. de A. R.; SILVA, F. F.; CHIZZOTII, F. H. M. Nitrous oxide, methane, and ammonia emissions from cattle excreta on Brachiaria decumbens growing in monoculture or silvopasture with Acacia mangium and Eucalyptus grandis. Agriculture, Ecosystems and Environment, v. 295, e106896, 2020.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Agrobiologia; Embrapa Gado de Leite; Embrapa Solos. |
| |
| 8. | | BRETAS, I. L.; VALENTE, D. S. M.; SILVA, F. F.; CHIZZOTTI, M. L.; PAULINO, M. F.; D’ÁUREA, A. P.; PACIULLO, D. S. C.; PEDREIRA, B. C. e; CHIZZOTTI, F. H. M. Prediction of aboveground biomass and dry-matter content in brachiaria pastures by combining meteorological data and satellite imagery. Grass and Forage Science, v. 76, p. 340-362, 2021.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Agrossilvipastoril; Embrapa Gado de Leite. |
| |
| Registros recuperados : 8 | |
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
