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| Registros recuperados : 171 | |
| 21. |  | DRUMOND, M. A.; OLIVEIRA, V. R. de; RIBASKI, J.; SANTOS, P. E. T. dos; TAVARES, J. A. Performance of two hybrid clones of eucalyptus planted under five spacings in the Araripe plateau, Pernambuco, Brazil. Acta Horticulturae, Leuven, n. 959, p. 167-172, 2012. Edição do Proceedings of the III International Symposium on Guava and other Myrtaceae, Petrolina, sept. 2012.| Biblioteca(s): Embrapa Semiárido. |
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| 22. | | DRUMOND, M. A.; OLIVEIRA, V. R. de; RIBASKI, J.; SANTOS, P. E. T. dos; TAVARES, J. A. Performance of two hybrid clones of eucalyptus planted under five spacings in the Araripe plateau, Pernambuco, Brazil. Acta Horticulturae, Leuven, n. 959, p. 167-172, 2012. Edição do Proceedings of the III International Symposium on Guava and other Myrtaceae, Petrolina, sept. 2012.| Biblioteca(s): Embrapa Florestas. |
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| 23. | | FUKUDA, W. MG.; CALDAS, R. C.; CAVALCANTI, J.; MAGALHAES, J. A.; TAVARES, J. A.; IGLESIAS, C.; HERNANDEZ, R. L. A. A participação de produtores no estabelecimento de critérios de seleção e níveis de preferência por novas variedades de mandioca no semi-árido do Nordeste do Brasil. In: CONGRESSO BRASILEIRO DE MANDIOCA, 1.,1999, Manaus. Mandioca: sua importancia frente a globalizacao da economia - resumos. Cruz das Almas: SBM/Embrapa Mandioca e Fruticultura, 1999. p. 27.| Biblioteca(s): Embrapa Semiárido. |
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| 26. | | COUTINHO, J. L. B.; TAVARES, J. A.; SANTOS, V. F. dos; SANTOS, R. C. dos; CARVALHO NETO, A. de. Estabilidade e adaptabilidade de genótipos de amendoim (Arachis hypogeae L.) para a Chapada do Araripe, em Pernambuco. I. Resultados. Pesquisa Agropecuária Pernambucana, v.13,n.especial,p.25-33,2002.| Biblioteca(s): Embrapa Algodão. |
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| 27. | | SILVA JUNIOR, J. F. da; BEZERRA, J. E. F.; LEDERMAN, I. E.; TAVARES, J. A.; MELO NETO, M. L. de. Conservation, characterization and evaluation of soursop (Annona muricata L.) germplasm under the semi-arid conditions of the chapada do Araripe, Pernambuco State, Brazil. Plant Genetic Resources Newsletter, Rome, Italy, n. 120, p. 25-29, 1999.| Biblioteca(s): Embrapa Amapá. |
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| 28. | | DRUMOND, M. A.; SIMOES, W. L.; GONCALVES, S. L.; TAVARES, J. A.; SILVA, J. B. de S. Desempenho agronômico de genótipos de girassol (Helianthus annuus L.), em Araripina-PE. In: REUNIÃO NACIONAL DE PESQUISA DE GIRASSOL, 19.; SIMPÓSIO NACIONAL SOBRE A CULTURA DO GIRASSOL, 7., 2011, Aracaju. Anais... Londrina: Embrapa Soja: Embrapa Tabuleiros Costeiros, 2011. P. 331-334. 1 CD-ROM.| Biblioteca(s): Embrapa Semiárido. |
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| 29. | | DRUMOND, M. A.; OLIVEIRA, A. R. de; CARVALHO, C. G. P.; SIMOES, W. L.; TAVARES, J. A. Desempenho morfoagronômico de genótipos de girassol cultivados na Chapada do Araripe, Pernambuco. In: REUNIÃO NACIONAL DE PESQUISA DE GIRASSOL, 21.; SIMPÓSIO NACIONAL SOBRE A CULTURA DO GIRASSOL, 9., 2015, Londrina. Anais... Londrina: Embrapa Soja, 2015. p. 149-152. (Embrapa Soja. Documentos, 363).| Biblioteca(s): Embrapa Semiárido; Embrapa Soja. |
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| 30. | | DRUMOND, M. A.; OLIVEIRA, V. R. de; PORTO, D. D.; TAVARES, J. A.; CALIXTO JÚNIOR, J. A. Desempenho silvicultural de algumas espécies nativas da Caatinga, na Chapada do Araripe, Pernambuco. In: OLIVEIRA, R. J. de (Org.). Engenharia florestal: desafios, limites e potencialidades. Guarujá: Científica Digital, 2020. cap. 19, p. 247-255.-| Biblioteca(s): Embrapa Semiárido. |
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| 31. | | SILVA JÚNIOR, J. F.; BEZERRA, J. E. F.; TAVARES, J. A.; LEDERMAN, I. E.; MELO NETO, M. L. de. Caracterización y evaluación de germoplasma de guayabo (psidium guajava l.) en la región semiárida del estado de Pernambuco, Brasil. Revista Caatinga, Mossoró, v.21, n.3, p. 94 - 999, jul./set. 2008.| Biblioteca(s): Embrapa Tabuleiros Costeiros. |
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| 32. | | DRUMOND, M. A.; OLIVEIRA, V. R. de; TAVARES, J. A.; PEREIRA, L. G. R.; RIBASKI, J.; SA, I. B. Integração lavoura pecuária floresta na Chapada do Araripe, Pernambuco: resultados preliminares. In: WORKSHOP INTEGRAÇÃO LAVOURA-PECUÁRIA-FLORESTA NA EMBRAPA, 2009, Brasília, DF. Resumos e palestras apresentadas. Brasília, DF: Embrapa, 2009. 1 CD-ROM.| Biblioteca(s): Embrapa Gado de Leite. |
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| 33. | | DRUMOND, M. A.; OLIVEIRA, V. R. de; TAVARES, J. A.; PEREIRA, L. G. R.; RIBASKI, J.; SA, I. B. Integração lavoura pecuária floresta na Chapada do Araripe, Pernambuco: resultados preliminares. In: WORKSHOP INTEGRAÇÃO LAVOURA-PECUÁRIA-FLORESTA NA EMBRAPA, 2009, Brasília, DF. Resumos e palestras apresentadas. Brasília, DF: Embrapa, 2009.| Biblioteca(s): Embrapa Florestas. |
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| 34. | | DRUMOND, M. A.; OLIVEIRA, V. R. de; TAVARES, J. A.; PEREIRA, L. G. R.; RIBASKI, J.; SA, I. B. Integração lavoura pecuária floresta na Chapada do Araripe, Pernambuco: resultados preliminares. In: WORKSHOP INTEGRAÇÃO LAVOURA-PECUÁRIA-FLORESTA NA EMBRAPA, 2009, Brasília, DF. Resumos e palestras apresentadas. Brasília, DF: Embrapa, 2009. 1 CD-ROM.| Biblioteca(s): Embrapa Semiárido. |
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| 35. | | DRUMOND, M. A.; RIBASKI, J.; MORAES, S. A. de; OLIVEIRA, V. R. de; TAVARES, J. A.; VOLTOLINI, T. V. Silvipastoral system of eucalyptus and dedigitaria grass in Chapada do Araripe, Pernambuco, Brazil South Florida Journal of Environmental and Animal Science, v. 2, n. 4, p. 316-325, 2022.| Biblioteca(s): Embrapa Florestas; Embrapa Semiárido. |
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| 36. | | FUKUDA, W. M. G.; CALDAS, R. C.; MAGALHAES, J. A.; CAVALCANTI, J.; TAVARES, J. A.; IGLESIAS, C.; HERNANDEZ, R. L. A. Analise de estabilidade de variedades de mandioca selecionadas atraves de provas participativas com produtores do semi-arido do Nordeste do Brasil. In: CONGRESSO BRASILEIRO DE MANDIOCA, 1.,1999, Manaus. Mandioca: sua importancia frente a globalizacao da economia - resumos. Cruz das Almas: SBM/Embrapa Mandioca e Fruticultura, 1999. p. 26.| Biblioteca(s): Embrapa Semiárido. |
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| 37. | | FUKUDA, W. M. G.; CALDAS, R. C.; MAGALHÃES, J. A.; CAVALCANTI, J.; TAVARES, J. A.; IGLESIAS, C.; HERNANDEZ ROMERO, L. A. Análise de estabilidade de variedades em mandioca selecionadas em provas participativas com produtores do semi-árido do Nordeste do Brasil. Revista Brasileira de Mandioca, v. 18, n. 1, p. 13-18, out. 2005.| Biblioteca(s): Embrapa Semiárido. |
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| 38. | | FUKUDA, W. M. G.; CALDAS, R. C.; MAGALHÃES, J. A.; CAVALCANTI, J.; TAVARES, J. A.; IGLESIAS, C.; ROMERO, L. A. H. Análise de estabilidade de variedades de mandioca selecionadas em provas participativas com produtores do Semi-Árido no Nordeste do Brasil. Revista Brasileira de Mandioca, Cruz das Almas, v.18, n. 1, p. 13-18, out. 2005.| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 40. | | MIRANDA, P.; COSTA, A. F. da; TAVARES, J. A.; RAPOSO, J. A. de A.; BARROS, E. O. de C.; PIMENTEL, M. de L.; SANTOS, V. F. dos. Avaliacao de cultivares de (Vigna unguiculata (L.) Walp.), tipos ereto e semi-ereto em diferentes ambientes agroecologicos de Pernambuco. Pesquisa Agropecuaria Pernambucana, Recife, v.11, p.47-51, jan./dez. 1998-99.| Biblioteca(s): Embrapa Hortaliças. |
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| Registros recuperados : 171 | |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Florestas. Para informações adicionais entre em contato com cnpf.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
23/10/2012 |
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Data da última atualização: |
22/01/2019 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
DRUMOND, M. A.; OLIVEIRA, V. R. de; RIBASKI, J.; SANTOS, P. E. T. dos; TAVARES, J. A. |
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Afiliação: |
MARCOS ANTONIO DRUMOND, CPATSA; VISELDO RIBEIRO DE OLIVEIRA, CPATSA; JORGE RIBASKI, CNPF; PAULO EDUARDO TELLES DOS SANTOS, CNPF; IPA. |
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Título: |
Performance of two hybrid clones of eucalyptus planted under five spacings in the Araripe plateau, Pernambuco, Brazil. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
Acta Horticulturae, Leuven, n. 959, p. 167-172, 2012. |
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Idioma: |
Inglês |
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Notas: |
Edição do Proceedings of the III International Symposium on Guava and other Myrtaceae, Petrolina, sept. 2012. |
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Conteúdo: |
This study aimed to evaluate the effects of different spacings on wood productivity of two hybrid clones of Eucalyptus, namely E. brassiana × E. urophylla and E. grandis × E. camaldulensis, in the Araripe Plateau. The field trials were established in February 2006 at the Experimental Station of Araripina (latitude: 7°27?50?S; longitude: 40°24?38?W, altitude: 828 m), belonging to the Agronomic Institute of the State of Pernambuco - IPA. Five spacings were tested: 3.0×2.0, 3.0×2.5, 3.0×3.0, 3.0×3.5 and 3.0×4.0 m. The experimental design adopted for both trials was randomized blocks with four replications and plots of 64 plants. The effective areas ranged from 216 to 432 m2, and the total experimental area of 11,520 m2. At the age of four years it was found that there were no statistical differences among the means for the variables evaluated in E. brassiana × E. urophylla. For survival, total height, DBH, wood production and mean annual increment the means were 93%, 14.8 m, 12.3 cm, 98.7 m3 ha-1 and 24.7 m3/ha y-1, respectively. For E. grandis × E. camaldulensis, the means for the same variables previously described were 89.4%, 13.9 m, 12 cm, 83.3 m3 ha-1 and 20.8 m3/ha y-1, respectively. Differently from the first, for this hybrid only the survival and height means did not differ significantly from each other. Specifically for DBH, it was noted that the highest value of 13.2 cm, corresponding to the spacing 3.0×4.0 m, did not differ statistically of 12.9 cm obtained from the spacing of 3.0×3.5 m. Nevertheless, these values were significantly different from the others. The highest production of wood was 105 m3 ha-1 at the spacing 3.0×2.0 m, however, there is no significant difference comparing to 86.3 m3 ha-1 achieved at the spacing 3.0×2.5 m. Likewise, the mean annual increment (MAI) increased inversely to the spacing. We concluded that the number of plants per hectare plays an emphatic role in increasing the wood productivity of these two hybrids at this stage of development. MenosThis study aimed to evaluate the effects of different spacings on wood productivity of two hybrid clones of Eucalyptus, namely E. brassiana × E. urophylla and E. grandis × E. camaldulensis, in the Araripe Plateau. The field trials were established in February 2006 at the Experimental Station of Araripina (latitude: 7°27?50?S; longitude: 40°24?38?W, altitude: 828 m), belonging to the Agronomic Institute of the State of Pernambuco - IPA. Five spacings were tested: 3.0×2.0, 3.0×2.5, 3.0×3.0, 3.0×3.5 and 3.0×4.0 m. The experimental design adopted for both trials was randomized blocks with four replications and plots of 64 plants. The effective areas ranged from 216 to 432 m2, and the total experimental area of 11,520 m2. At the age of four years it was found that there were no statistical differences among the means for the variables evaluated in E. brassiana × E. urophylla. For survival, total height, DBH, wood production and mean annual increment the means were 93%, 14.8 m, 12.3 cm, 98.7 m3 ha-1 and 24.7 m3/ha y-1, respectively. For E. grandis × E. camaldulensis, the means for the same variables previously described were 89.4%, 13.9 m, 12 cm, 83.3 m3 ha-1 and 20.8 m3/ha y-1, respectively. Differently from the first, for this hybrid only the survival and height means did not differ significantly from each other. Specifically for DBH, it was noted that the highest value of 13.2 cm, corresponding to the spacing 3.0×4.0 m, did not differ statistically of 12.9 cm obtained from the ... Mostrar Tudo |
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Palavras-Chave: |
Densidade de plantas; Floresta energética; Forest; Pernambuco. |
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Thesagro: |
Floresta; Reflorestamento. |
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Thesaurus NAL: |
Eucalyptus. |
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Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
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Marc: |
LEADER 02889nam a2200253 a 4500
001 1937644
005 2019-01-22
008 2012 bl uuuu u00u1 u #d
100 1 $aDRUMOND, M. A.
245 $aPerformance of two hybrid clones of eucalyptus planted under five spacings in the Araripe plateau, Pernambuco, Brazil.$h[electronic resource]
260 $aActa Horticulturae, Leuven, n. 959, p. 167-172$c2012
500 $aEdição do Proceedings of the III International Symposium on Guava and other Myrtaceae, Petrolina, sept. 2012.
520 $aThis study aimed to evaluate the effects of different spacings on wood productivity of two hybrid clones of Eucalyptus, namely E. brassiana × E. urophylla and E. grandis × E. camaldulensis, in the Araripe Plateau. The field trials were established in February 2006 at the Experimental Station of Araripina (latitude: 7°27?50?S; longitude: 40°24?38?W, altitude: 828 m), belonging to the Agronomic Institute of the State of Pernambuco - IPA. Five spacings were tested: 3.0×2.0, 3.0×2.5, 3.0×3.0, 3.0×3.5 and 3.0×4.0 m. The experimental design adopted for both trials was randomized blocks with four replications and plots of 64 plants. The effective areas ranged from 216 to 432 m2, and the total experimental area of 11,520 m2. At the age of four years it was found that there were no statistical differences among the means for the variables evaluated in E. brassiana × E. urophylla. For survival, total height, DBH, wood production and mean annual increment the means were 93%, 14.8 m, 12.3 cm, 98.7 m3 ha-1 and 24.7 m3/ha y-1, respectively. For E. grandis × E. camaldulensis, the means for the same variables previously described were 89.4%, 13.9 m, 12 cm, 83.3 m3 ha-1 and 20.8 m3/ha y-1, respectively. Differently from the first, for this hybrid only the survival and height means did not differ significantly from each other. Specifically for DBH, it was noted that the highest value of 13.2 cm, corresponding to the spacing 3.0×4.0 m, did not differ statistically of 12.9 cm obtained from the spacing of 3.0×3.5 m. Nevertheless, these values were significantly different from the others. The highest production of wood was 105 m3 ha-1 at the spacing 3.0×2.0 m, however, there is no significant difference comparing to 86.3 m3 ha-1 achieved at the spacing 3.0×2.5 m. Likewise, the mean annual increment (MAI) increased inversely to the spacing. We concluded that the number of plants per hectare plays an emphatic role in increasing the wood productivity of these two hybrids at this stage of development.
650 $aEucalyptus
650 $aFloresta
650 $aReflorestamento
653 $aDensidade de plantas
653 $aFloresta energética
653 $aForest
653 $aPernambuco
700 1 $aOLIVEIRA, V. R. de
700 1 $aRIBASKI, J.
700 1 $aSANTOS, P. E. T. dos
700 1 $aTAVARES, J. A.
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