| |
|
|
| Registros recuperados : 20 | |
| 6. |  | CAMPOS, L. J. M.; HUNGRIA, M.; VILELA, G. F.; GUARDA, V. D. A.; COSTA, R. V. da. Avaliação da eficiência agronômica de diferentes inoculantes de soja no Tocantins. In: REUNIÃO LATINOAMERICANA DE RIZOBIOLOGIA - RELAR, 27., 2016, Londrina. Fortalecendo as parcerias Sul-Sul: anais. Curitiba: SBCS-NEPAR, 2016. p. 229. Editores: Mariangela Hungria, Douglas Fabiano Gomes, Arnaldo Colozzi Filho.| Biblioteca(s): Embrapa Soja. |
|    |
| 8. | | TRINDADE, J. K. da; SILVA, S. C. da; JÚNIOR, S. J. de S.; GIACOMINI, A. A.; ZEFERINO, C. V.; GUARDA, V. D. A.; CARVALHO, P. C. de F. Composição morfológica da forragem consumida por bovinos de corte durante o rebaixamento do capim-marandu submetido a estratégias de pastejo rotativo Pesquisa Agropecuária Brasileira, Brasília, DF, v. 42, n. 6, p. 883-890, jun. 2007 Título em inglês: Morphological composition of the herbage consumed by beef cattle during the grazing down process of marandu palisadegrass subjected to rotational strategies.| Biblioteca(s): Embrapa Unidades Centrais. |
|  |
| 9. | | PEREIRA, L. E. T.; PAIVA, A. J.; GUARDA, V. D. A.; PEREIRA, P. de M.; CAMINHA, F. O.; SILVA, S. C. da. Herbage utilisation efficiency of continuously stocked marandu palisade grass subjected to nitrogen fertilisation. Scientia Agricola, Piracicaba, v. 72, n. 2, p. 114-123, Mar./Apr. 2015.| Biblioteca(s): Embrapa Pesca e Aquicultura. |
| |
| 10. | | PAIVA, A. J.; SILVA, S. C. da; PEREIRA, L. E. T.; CAMINHA, F. O.; PEREIRA, P. de M.; GUARDA, V. D. A. Morphogenesis on age categories of tillers in marandu palisadegrass. Scientia Agricola, Piracicaba, v. 68, n. 6, p. 626-631, nov./dez. 2011.| Biblioteca(s): Embrapa Pesca e Aquicultura. |
| |
| 11. | | ALCANTARA, P. H. R. de; ARAUJO, M. Y. de S.; BARBOSA, C. F.; SANTOS, D.; FLORES, R. M. V.; CAMPOS, L. J. M.; GUARDA, V. D. A. The risk analysis use supporting decision-making process on crop-livestock systems in Tocantins State, Brazil. In: WORLD CONGRESS ON INTEGRATED CROP-LIVESTOCK-FOREST SYSTEMS; INTERNATIONAL SYMPOSIUM ON INTEGRATED CROP-LIVESTOCK SYSTEMS, 3., 2015, Brasília, DF. Towards sustainable intensification: proceedings. Brasília, DF: Embrapa, 2015.| Biblioteca(s): Embrapa Pesca e Aquicultura. |
| |
| 12. | | FREITAS, A. A.; BARBOSA, C. F.; SANTOS, D.; BORTOLON, E. S. O.; BORGHI, E.; AVANZI, J. C.; BORTOLON, L.; CAMPOS, L. J. M.; ALCANTARA, P. H. R.; GUARDA, V. D. A. Innovative approach to address challenges and opportunities to conservation agriculture adoption in Brazilian agricultural frontier. In: WORLD CONGRESS ON CONSERVATION AGRICULTURE, 6., 2014, Winnipeg, Manitoba. Proceedings. West Lafayette: Conservation Technology Information Center, 2014. p. 9-10.| Biblioteca(s): Embrapa Pesca e Aquicultura; Embrapa Soja. |
| |
| 13. | | ANDRADE, C. A. O. de; BORGHI, E.; BORTOLON, L.; BORTOLON, E. S. O.; CAMARGO, F. P. de; AVANZI, J. C.; GUARDA, V. D. A.; CUNHA, M. K.; SILVA, R. R. da; FIDELIS, R. R. Forage production and bromatological composition of forage species intercropped with soybean. Journal of Agricultural Science, v. 12, n. 1, p. 84-94, 2020.| Biblioteca(s): Embrapa Milho e Sorgo; Embrapa Pesca e Aquicultura; Embrapa Unidades Centrais. |
| |
| 14. | | SANTOS, D.; GUARDA, V. D. A.; SANTOS, V. R. V. dos; CAMPOS, L. J. M.; ALCANTARA, P. H. R. de; SIMON, J.; ALVES, R. R.; PEDREIRA, B. C. e; QUEIROZ, FABIANA MATOS; CARDOSO, DIOGO DA SILVA; MONTEIRO, HIGOR CARVALHO. Sustainable intensification using irrigation and N fertilization for pasture production in Tocantins, Brazil. In: WORLD CONGRESS ON CONSERVATION AGRICULTURE, 7., 2017, Rosario. Proceedings... Curitiba: Universidade Positivo, 2017. p. 184.| Biblioteca(s): Embrapa Agrossilvipastoril; Embrapa Pesca e Aquicultura. |
| |
| 15. | | OMOTE, H. de S. G.; CASTRO, L. M. de; GRACIANO, V. A.; SANTOS, R. C. DOS; SOUZA, J. D. F. de; VAZ, A. P. A.; ARAUJO, A. R. de; SALMAN, A. K. D.; BUENO, L. G.; KOPP, M. M.; ANTONIO, R. P.; EUCLIDES, V. P. B.; GUARDA, V. D. A.; SANTOS, P. M. Monitoramento tecnológico de cultivares de forrageiras no Brasil. São Carlos, SP: Embrapa Pecuária Sudeste, 2021. 34 p. (Embrapa Pecuária Sudeste. Documentos, 139).| Biblioteca(s): Embrapa Caprinos e Ovinos; Embrapa Pecuária Sudeste; Embrapa Pecuária Sul; Embrapa Rondônia; Embrapa Semiárido; Embrapa Unidades Centrais. |
| |
| 16. | | OMOTE, H. de S. G.; CASTRO, L. M. de; GRACIANO, V. A.; SANTOS, R. C. DOS; SOUZA, J. D. F. de; VAZ, A. P. A.; ARAUJO, A. R. de; SALMAN, A. K. D.; BUENO, L. G.; KOPP, M. M.; ANTONIO, R. P.; EUCLIDES, V. P. B.; GUARDA, V. D. A.; SANTOS, P. M. Monitoramento tecnológico de cultivares de forrageiras no Brasil. São Carlos, SP: Embrapa Pecuária Sudeste, 2021. 34 p. (Embrapa Pecuária Sudeste. Documentos, 139).| Biblioteca(s): Embrapa Gado de Corte; Embrapa Territorial. |
| |
| 17. | | PELLEGRINO, G. Q.; MATSUURA, M. I. da S. F.; NASCIMENTO, A. F. do; ALVES, B. J. R.; LIMA, C. E. P.; SANTI, A.; ZANATTA, J. A.; MADARI, B. E.; MARQUES, T. R.; ANGELOTTI, F.; ZACHARIAS, A. O.; GUARDA, V. D. A. Portfólio de mudanças climáticas da Embrapa: atuação, oportunidades e desafios para inovação. Campinas: Embrapa Agricultura Digital, 2022. 40 p. il. color. (Embrapa Agricultura Digital. Documentos, 182).| Biblioteca(s): Embrapa Agricultura Digital; Embrapa Agrobiologia; Embrapa Agrossilvipastoril; Embrapa Arroz e Feijão; Embrapa Florestas; Embrapa Hortaliças; Embrapa Meio Ambiente; Embrapa Semiárido; Embrapa Trigo; Embrapa Unidades Centrais. |
| |
| 18. | | PELLEGRINO, G. Q.; MATSUURA, M. I. da S. F.; NASCIMENTO, A. F. do; ALVES, B. J. R.; LIMA, C. E. P.; SANTI, A.; ZANATTA, J. A.; MADARI, B. E.; MARQUES, T. R.; ANGELOTTI, F.; ZACHARIAS, A. O.; GUARDA, V. D. A. Sumário executivo: portfólio de mudanças climáticas da Embrapa: atuação, oportunidades e desafios para inovação. Campinas: Embrapa Agricultura Digital, 2022. 20 p. il. color.| Biblioteca(s): Embrapa Agricultura Digital; Embrapa Agrobiologia; Embrapa Agrossilvipastoril; Embrapa Arroz e Feijão; Embrapa Florestas; Embrapa Hortaliças; Embrapa Meio Ambiente; Embrapa Semiárido; Embrapa Trigo; Embrapa Unidades Centrais. |
| |
| 19. | | GUARDA, V. D. A.; SANTOS, V. R. V. dos; SOUZA, C. J. H. de; ALVES, R. R.; MENDONÇA, E. D. de; MACIEL, P. O.; CHICRALA, P. C. M. S.; IWASHITA, M. K. P.; LIMA, L. K. F. de; KATO, H. C. de A. Utilização de animais em atividades de ensino e pesquisa: procedimentos e bases legais. Palmas: Embrapa Pesca e Aquicultura, 2015. 64 p. (Embrapa Pesca e Aquicultura. Documentos, 19).| Biblioteca(s): Embrapa Pesca e Aquicultura. |
| |
| 20. | | BORGHI, E.; BORTOLON, L.; BORTOLON, E. S. O.; CAMARGO, F. P.; SILVA, R. R. da; AVANZI, J. C.; ANDRADE, C. A. O. de; FIDELIS, R. R.; GUARDA, V. D. A.; SIMON, J.; CAMPOS, L. J. M.; CUNHA, M. K.; LIMA, A. de O.; BARBOSA, R. P. P.; ROCHA, P. H. F.; CONCEIÇÃO, W. S. S. da; FERREIRA JUNIOR, O. J.; SILVA, F. H.; SOUZA, O. R. de; PEREIRA, M. H. M.; SOUZA, J. P. de. Sobressemeadura de capins na soja para sistemas de Integração Lavoura-Pecuária. Palmas: Embrapa Pesca e Aquicultura, 2017. 34 p. (Embrapa Pesca e Aquicultura. Documentos, 34).| Biblioteca(s): Embrapa Milho e Sorgo; Embrapa Pesca e Aquicultura. |
| |
| Registros recuperados : 20 | |
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Pesca e Aquicultura. |
|
Data corrente: |
07/03/2012 |
|
Data da última atualização: |
08/11/2012 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Circulação/Nível: |
A - 2 |
|
Autoria: |
PAIVA, A. J.; SILVA, S. C. da; PEREIRA, L. E. T.; CAMINHA, F. O.; PEREIRA, P. de M.; GUARDA, V. D. A. |
|
Afiliação: |
ADENILSON JOSÉ PAIVA, ESALQ; SILA CARNEIRO DA SILVA, ESALQ; LILIAN ELGALISE TECHIO PEREIRA, ESALQ; FÁBIO OLEGÁRIO CAMINHA, ESALQ; PRISCILA DE MESQUITA PEREIRA, ESALQ; VITOR DEL ALAMO GUARDA, CNPASA. |
|
Título: |
Morphogenesis on age categories of tillers in marandu palisadegrass. |
|
Ano de publicação: |
2011 |
|
Fonte/Imprenta: |
Scientia Agricola, Piracicaba, v. 68, n. 6, p. 626-631, nov./dez. 2011. |
|
Idioma: |
Inglês |
|
Conteúdo: |
Knowledge regarding morphogenetic characteristics has contributed to the understanding of plant responses to variations in climatic conditions and management practices. However, the original framework has been developed for temperate grass species, and indicates no ontogenetic effect on the expression of morphogenetic traits. Similar information for tropical grass species is scarce, but not less important. This experiment aimed at evaluating the influence of tiller age on the morphogenetic characteristics of continuously stocked marandu palisadegrass swards maintained at 30 cm and fertilized with nitrogen (N). Treatments corresponded to three nitrogen application rates (150, 300 and 450 kg ha?¹ of N) plus the control (no fertilization) and were assigned to experimental units (1,200 m2 paddocks) according to a complete randomized block design, with four replications. The following response variables were measured during autumn/winter (Jun. to Jul. 2007) and summer (Feb. to Mar. 2008): leaf appearance rate (LAR), leaf elongation rate (LER) and the age profile of the tiller population. In general, LAR and LER were higher on young (< 2 months old) relative to mature (2 to 4 months old) and old (> 4 months old) tillers during both autumn/winter and summer. During autumn/winter swards were mainly comprised of old tillers (> 4 months old), the opposite happening during summer, when they were mainly comprised of young tillers. Overall, there was no N effect within tiller age categories. Tiller age was an important factor interfering with the morphogenetic responses of marandu palisadegrass, indicating that there is an ontogenetic effect on plant morphogenesis that should be considered further in future studies of this nature. MenosKnowledge regarding morphogenetic characteristics has contributed to the understanding of plant responses to variations in climatic conditions and management practices. However, the original framework has been developed for temperate grass species, and indicates no ontogenetic effect on the expression of morphogenetic traits. Similar information for tropical grass species is scarce, but not less important. This experiment aimed at evaluating the influence of tiller age on the morphogenetic characteristics of continuously stocked marandu palisadegrass swards maintained at 30 cm and fertilized with nitrogen (N). Treatments corresponded to three nitrogen application rates (150, 300 and 450 kg ha?¹ of N) plus the control (no fertilization) and were assigned to experimental units (1,200 m2 paddocks) according to a complete randomized block design, with four replications. The following response variables were measured during autumn/winter (Jun. to Jul. 2007) and summer (Feb. to Mar. 2008): leaf appearance rate (LAR), leaf elongation rate (LER) and the age profile of the tiller population. In general, LAR and LER were higher on young (< 2 months old) relative to mature (2 to 4 months old) and old (> 4 months old) tillers during both autumn/winter and summer. During autumn/winter swards were mainly comprised of old tillers (> 4 months old), the opposite happening during summer, when they were mainly comprised of young tillers. Overall, there was no N effect within tiller age categor... Mostrar Tudo |
|
Palavras-Chave: |
Morphogenetic characteristics; Tiller age. |
|
Thesagro: |
Brachiaria brizantha; Nitrogênio. |
|
Thesaurus NAL: |
Urochloa brizantha. |
|
Categoria do assunto: |
-- |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/55334/1/sciag.pdf
|
|
Marc: |
LEADER 02476naa a2200241 a 4500
001 1917883
005 2012-11-08
008 2011 bl uuuu u00u1 u #d
100 1 $aPAIVA, A. J.
245 $aMorphogenesis on age categories of tillers in marandu palisadegrass.$h[electronic resource]
260 $c2011
520 $aKnowledge regarding morphogenetic characteristics has contributed to the understanding of plant responses to variations in climatic conditions and management practices. However, the original framework has been developed for temperate grass species, and indicates no ontogenetic effect on the expression of morphogenetic traits. Similar information for tropical grass species is scarce, but not less important. This experiment aimed at evaluating the influence of tiller age on the morphogenetic characteristics of continuously stocked marandu palisadegrass swards maintained at 30 cm and fertilized with nitrogen (N). Treatments corresponded to three nitrogen application rates (150, 300 and 450 kg ha?¹ of N) plus the control (no fertilization) and were assigned to experimental units (1,200 m2 paddocks) according to a complete randomized block design, with four replications. The following response variables were measured during autumn/winter (Jun. to Jul. 2007) and summer (Feb. to Mar. 2008): leaf appearance rate (LAR), leaf elongation rate (LER) and the age profile of the tiller population. In general, LAR and LER were higher on young (< 2 months old) relative to mature (2 to 4 months old) and old (> 4 months old) tillers during both autumn/winter and summer. During autumn/winter swards were mainly comprised of old tillers (> 4 months old), the opposite happening during summer, when they were mainly comprised of young tillers. Overall, there was no N effect within tiller age categories. Tiller age was an important factor interfering with the morphogenetic responses of marandu palisadegrass, indicating that there is an ontogenetic effect on plant morphogenesis that should be considered further in future studies of this nature.
650 $aUrochloa brizantha
650 $aBrachiaria brizantha
650 $aNitrogênio
653 $aMorphogenetic characteristics
653 $aTiller age
700 1 $aSILVA, S. C. da
700 1 $aPEREIRA, L. E. T.
700 1 $aCAMINHA, F. O.
700 1 $aPEREIRA, P. de M.
700 1 $aGUARDA, V. D. A.
773 $tScientia Agricola, Piracicaba$gv. 68, n. 6, p. 626-631, nov./dez. 2011.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Pesca e Aquicultura (CNPASA) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
