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Registro Completo |
Biblioteca(s): |
Embrapa Acre. |
Data corrente: |
17/04/2006 |
Data da última atualização: |
28/07/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
ANDRADE, C. M. S. de; GARCIA, R.; VALENTIM, J. F.; PEREIRA, O. G. |
Afiliação: |
CARLOS MAURICIO SOARES DE ANDRADE, CPAF-AC; Rasmo Garcia, UFV; JUDSON FERREIRA VALENTIM, CPAF-AC; Odilon Gomes Pereira, UFV. |
Título: |
Grazing management strategies for massaigrass-forage peanut pastures. 2. Productivity, utilization and sward structure. |
Ano de publicação: |
2006 |
Fonte/Imprenta: |
Revista Brasileira de Zootecnia, Viçosa, MG, v. 35, n. 2, p. 334-342, 2006. |
ISSN: |
1806-9290 (online) |
DOI: |
10.1590/S1516-35982006000200003. |
Idioma: |
Inglês |
Conteúdo: |
This study was carried out to evaluate the productivity, utilization and sward structure of a mixed massaigrass (Panicum maximum x P. infestum, cv. Massai) and forage peanut (Arachis pintoi Ac 01) pasture, intermittently stocked at three daily herbage allowance levels (9.0, 14.5 and 18.4% of live weight). In each grazing cycle, dry matter (DM) accumulation rates, defoliation intensity (%), grazing depth (%) and grazed horizon (cm) were evaluated. The structure of massaigrass tussocks was characterized in both dry and rainy seasons by measuring its pre-grazing morphological composition and postgrazing height and density (tussocks/m). Pastures submitted to higher herbage allowance (HA) levels showed higher productivity, but were less efficiently utilized. On average, over the experimental period, DM accumulation rates increased linearly from 56.8 to 81.3 kg/ha/day as HA levels increased from 9.0 to 18.4% of live weight. However, defoliation intensity and grazing depth declined linearly with increasing HA levels. During the dry season, pre-grazing morphological composition of massaigrass was characterized by 41% of green leaf blades, 10% of pseudostems and 49% of dead material, irrespective of HA levels. In the rainy season, however, it showed higher percentage of green leaf blades and lower percentage of pseudostems when submitted to lower HA levels, although there were not differences in relation to percentage of dead material. The structure of massaigrass tussocks tended to deteriorate at high HA levels. MenosThis study was carried out to evaluate the productivity, utilization and sward structure of a mixed massaigrass (Panicum maximum x P. infestum, cv. Massai) and forage peanut (Arachis pintoi Ac 01) pasture, intermittently stocked at three daily herbage allowance levels (9.0, 14.5 and 18.4% of live weight). In each grazing cycle, dry matter (DM) accumulation rates, defoliation intensity (%), grazing depth (%) and grazed horizon (cm) were evaluated. The structure of massaigrass tussocks was characterized in both dry and rainy seasons by measuring its pre-grazing morphological composition and postgrazing height and density (tussocks/m). Pastures submitted to higher herbage allowance (HA) levels showed higher productivity, but were less efficiently utilized. On average, over the experimental period, DM accumulation rates increased linearly from 56.8 to 81.3 kg/ha/day as HA levels increased from 9.0 to 18.4% of live weight. However, defoliation intensity and grazing depth declined linearly with increasing HA levels. During the dry season, pre-grazing morphological composition of massaigrass was characterized by 41% of green leaf blades, 10% of pseudostems and 49% of dead material, irrespective of HA levels. In the rainy season, however, it showed higher percentage of green leaf blades and lower percentage of pseudostems when submitted to lower HA levels, although there were not differences in relation to percentage of dead material. The structure of massaigrass tussocks tended to ... Mostrar Tudo |
Palavras-Chave: |
Acumulación de materia seca; Amendoim forrageiro; Capim massai; Defoliación; Forage peanut; Grazing depht; Híbridos; Leguminosas forrajeras; Mixed massaigrass; Morfología de las plantas; Panicum maximum x P infestum cv Massai; Pastoreo mixto; Profundidad de pastoreo; Profundidade do pastejo. |
Thesagro: |
Características Agronômicas; Desfolha; Híbrido; Leguminosa forrageira; Matéria seca; Morfologia vegetal; Pastagem consorciada; Pastejo. |
Thesaurus Nal: |
Agronomic traits; Arachis pintoi; Defoliation; Dry matter accumulation; Forage legumes; Hybrids; Mixed grazing; Plant morphology. |
Categoria do assunto: |
A Sistemas de Cultivo |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/112581/1/12926.pdf
|
Marc: |
LEADER 03174naa a2200541 a 4500 001 1504051 005 2021-07-28 008 2006 bl uuuu u00u1 u #d 022 $a1806-9290 (online) 024 7 $a10.1590/S1516-35982006000200003.$2DOI 100 1 $aANDRADE, C. M. S. de 245 $aGrazing management strategies for massaigrass-forage peanut pastures. 2. Productivity, utilization and sward structure.$h[electronic resource] 260 $c2006 520 $aThis study was carried out to evaluate the productivity, utilization and sward structure of a mixed massaigrass (Panicum maximum x P. infestum, cv. Massai) and forage peanut (Arachis pintoi Ac 01) pasture, intermittently stocked at three daily herbage allowance levels (9.0, 14.5 and 18.4% of live weight). In each grazing cycle, dry matter (DM) accumulation rates, defoliation intensity (%), grazing depth (%) and grazed horizon (cm) were evaluated. The structure of massaigrass tussocks was characterized in both dry and rainy seasons by measuring its pre-grazing morphological composition and postgrazing height and density (tussocks/m). Pastures submitted to higher herbage allowance (HA) levels showed higher productivity, but were less efficiently utilized. On average, over the experimental period, DM accumulation rates increased linearly from 56.8 to 81.3 kg/ha/day as HA levels increased from 9.0 to 18.4% of live weight. However, defoliation intensity and grazing depth declined linearly with increasing HA levels. During the dry season, pre-grazing morphological composition of massaigrass was characterized by 41% of green leaf blades, 10% of pseudostems and 49% of dead material, irrespective of HA levels. In the rainy season, however, it showed higher percentage of green leaf blades and lower percentage of pseudostems when submitted to lower HA levels, although there were not differences in relation to percentage of dead material. The structure of massaigrass tussocks tended to deteriorate at high HA levels. 650 $aAgronomic traits 650 $aArachis pintoi 650 $aDefoliation 650 $aDry matter accumulation 650 $aForage legumes 650 $aHybrids 650 $aMixed grazing 650 $aPlant morphology 650 $aCaracterísticas Agronômicas 650 $aDesfolha 650 $aHíbrido 650 $aLeguminosa forrageira 650 $aMatéria seca 650 $aMorfologia vegetal 650 $aPastagem consorciada 650 $aPastejo 653 $aAcumulación de materia seca 653 $aAmendoim forrageiro 653 $aCapim massai 653 $aDefoliación 653 $aForage peanut 653 $aGrazing depht 653 $aHíbridos 653 $aLeguminosas forrajeras 653 $aMixed massaigrass 653 $aMorfología de las plantas 653 $aPanicum maximum x P infestum cv Massai 653 $aPastoreo mixto 653 $aProfundidad de pastoreo 653 $aProfundidade do pastejo 700 1 $aGARCIA, R. 700 1 $aVALENTIM, J. F. 700 1 $aPEREIRA, O. G. 773 $tRevista Brasileira de Zootecnia, Viçosa, MG$gv. 35, n. 2, p. 334-342, 2006.
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Embrapa Acre (CPAF-AC) |
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Registros recuperados : 33 | |
2. | | PEREIRA, O. G. Cana de açúcar. Belém, PA: IPEAN, 1966. 29 p. Contribuição do IPEAN a I Reunião de Incentivo ao Desenvolvimento da Amazônia, 1966.Biblioteca(s): Embrapa Amazônia Oriental. |
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4. | | PEREIRA, O. G. Milho. Belém, PA: IPEAN, 1964. 4 p. (IPEAN. Comunicado, 6).Biblioteca(s): Embrapa Amazônia Oriental. |
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5. | | ALVES, J. R.; PEREIRA, O. G.; SALMAN, A. K. D.; CRUZ, P. G. da. Doses de calcário líquido em solos cultivados com as forrageiras marandu e mombaça. In: CONGRESSO INTERNACIONAL DE PECUÁRIA LEITEIRA DA AMAZÔNIA OCIDENTAL, 1., 2019, Rio Branco, AC. Anais... Rio Branco, AC: Edufac, 2019. p. 57.Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Rondônia. |
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6. | | ANDRADE, C. M. S. de; GARCIA, R.; VALENTIM, J. F.; PEREIRA, O. G. Dynamics of sward condition and botanical composition in mixed pastures of marandugrass, forage peanut and tropical kudzu. Revista Brasileira de Zootecnia, Viçosa, v. 41, n. 3, p.501-511, 2012.Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
Biblioteca(s): Embrapa Acre. |
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7. | | ANDRADE, C. M. S. de; GARCIA, R.; VALENTIM, J. F.; PEREIRA, O. G. Grazing management strategies for massaigrass-forage peanut pastures. 3. Definition of sward targets and carrying capacity. Revista Brasileira de Zootecnia, Viçosa, MG, v. 35, n. 2, p. 334-342, 2006.Tipo: Artigo em Periódico Indexado | Circulação/Nível: Nacional - A |
Biblioteca(s): Embrapa Acre. |
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8. | | ANDRADE, C. M. S. de; GARCIA, R.; VALENTIM, J. F.; PEREIRA, O. G. Grazing management strategies for massaigrass-forage peanut pastures. 1. Dynamics of sward conditions and botanical composition. Revista Brasileira de Zootecnia, Viçosa, MG, v. 35, n. 2, p. 334-342, 2006.Tipo: Artigo em Periódico Indexado | Circulação/Nível: Nacional - A |
Biblioteca(s): Embrapa Acre. |
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9. | | ANDRADE, C. M. S. de; GARCIA, R.; VALENTIM, J. F.; PEREIRA, O. G. Grazing management strategies for massaigrass-forage peanut pastures. 2. Productivity, utilization and sward structure. Revista Brasileira de Zootecnia, Viçosa, MG, v. 35, n. 2, p. 334-342, 2006.Tipo: Artigo em Periódico Indexado | Circulação/Nível: Nacional - A |
Biblioteca(s): Embrapa Acre. |
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13. | | ANDRADE, C. M. S. de; GARCIA, R.; COUTO, L.; PEREIRA, O. G. Transmissão de luz em sistemas silvipastoris com eucalipto. Revista Árvore, Viçosa, MG, v. 26, n. 1, p. 19-23, 2002.Tipo: Artigo em Periódico Indexado | Circulação/Nível: Nacional - A |
Biblioteca(s): Embrapa Acre. |
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16. | | GONTIJO NETO, M. M.; OBEID, J. A.; PEREIRA, O. G.; CECON, P. R.; CANDIDO, M. J. D.; MIRANDA, L. F. Híbridos de sorgo (Sorghum bicolor (L.) Moench) cultivados sob níveis crescentes de adubação: rendimento, proteína bruta e digestibilidade in vitro. Revista Brasileira de Zootecnia, v. 31, n. 4, p. 1640-1647, jul. 2002.Tipo: Artigo em Periódico Indexado | Circulação/Nível: Nacional - B |
Biblioteca(s): Embrapa Gado de Corte. |
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17. | | SANTOS, V, C.; CHAVES, C. S.; RIBEIRO, K. G.; PEREIRA, O. G.; CECCON, P. R.; GOMIDE, C. A. de M. Morphogenic, structural, and chemical characteristics of Brachiaria grass (Urochloa decumbens Stapf.) pastures in monoculture and intercropped with forage peanut under two grazing intensities. Semina. Ciências Agrárias, v. 44, n. 1, p. 375-392, jan./fev. 2023.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 4 |
Biblioteca(s): Embrapa Gado de Leite. |
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18. | | MOMBACH, M. A.; PEREIRA, D. H.; PINA, D. do S.; PEREIRA, O. G.; BOLSON, D. C.; PEDREIRA, B. C. e. Rehydration of dry corn grain as an alternative for conservation purposes. Australian Journal of Crop Science, v. 12, n. 9, p. 1472-1478, 2018.Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
Biblioteca(s): Embrapa Agrossilvipastoril. |
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19. | | SOARES, J. P. G.; AROEIRA, L. J. M.; PEREIRA, O. G.; MARTINS, C. E.; VALADARES FILHO, S. de C.; LOPES, F. C. F.; VERNEQUE, R. da S. Capim-elefante (Pennisetum purpureum Schum.) sob duas doses de nitrogenio. Consumo e producao de leite. Capim-elefante (Pennisetum purpureum Schum.), sob duas doses de nitrogênio. Consumo e produção de leite. Revista Brasileira de Zootecnia, Vicosa, v.28, n.4, p.889-897, 1999.Biblioteca(s): Embrapa Gado de Leite. |
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20. | | CARVALHO, F. C. de; GARCIA, R.; ARAUJO FILHO, J. A. de; PAULINO, M. F.; PEREIRA, O. G.; COUTO, L.; ROGERIO, M. C. P. Desempenho produtivo de ovelhas Crioulas em um sistema de produção de agrissilvipastoril, no semi-árido brasileiro. Agrossilvicultura, Viçosa, MG, v. 1, n. 1, p. 81-90, jan./jun. 2004.Tipo: Artigo em Periódico Indexado | Circulação/Nível: Nacional - C |
Biblioteca(s): Embrapa Caprinos e Ovinos. |
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Registros recuperados : 33 | |
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