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| Registros recuperados : 27 | |
| 3. |  | PELISSARI, A. L.; LANSSANOVA, L. R.; DRESCHER, R. Modelos volumétricos para Pinus tropicais, em povoamento homogêneo, no Estado de Rondônia. Pesquisa Florestal Brasileira, Colombo, v. 31, n. 67, p. 173-181, jul./set. 2011.| Biblioteca(s): Embrapa Florestas. |
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| 8. | | LANSSANOVA, L. R.; UBIALLI, J. A.; ARCE, J. E.; PELISSARI, A.; FAVALESSA, C. M.; DRESCHER, R. Avaliação de funções de afilamento para a estimativa de diâmetro de espécies florestais comerciais do bioma Amazônico Mato-Grossense. Floresta, Curitiba, v. 43, n. 2, p. 215-223, abr./jun. 2013.| Biblioteca(s): Embrapa Florestas. |
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| 10. | | DEISS, L.; MORAES, de M.; PELISSARI, A.; PORFIRIO-DA-SILVA, V.; ANDREOLLA, V. R. M. Oat grain yield under nitrogen uses in an eucalyptus intercropping system in Subtropical Brazil. Revista Ciência Agronômica, Fortaleza, v. 47, n.3, p. 462-470, jul./set. 2016.| Biblioteca(s): Embrapa Florestas. |
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| 11. | | REIS, E. F. dos; PELISSARI, A.; MORAES, A. de; OLIVEIRA, E. B. de; RUARO, L. Podridão vermelha da raiz da soja em cultivos com diferentes sistemas de manejo e coberturas do solo. Pesquisa Agropecuária Brasileira, Brasília, v. 47, n. 4, p. 528-533, abr. 2012.| Biblioteca(s): Embrapa Florestas; Embrapa Unidades Centrais. |
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| 13. | | ROSSI, A. S.; DRESCHER, R.; PELISSARI, A. L.; LANSSANOVA, L. R. Relação hipsométrica e crescimento de Tectona grandis L.f. no município de Monte Dourado, Pará. Scientia Forestalis, Piracicaba, v. 39, n. 91, p. 301-307, set. 2011.| Biblioteca(s): Embrapa Florestas. |
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| 14. | | DAVID, H. C.; MARINHESKI FILHO, A.; PELISSARI, A. L.; PÉLLICO NETTO, S.; ARAÚJO, E. J. G. de; BAUM, L. Critérios de estratificação para o ajuste de funções de afilamento em fustes de pinus. Pesquisa Florestal Brasileira, Colombo, v. 34, n. 79, p. 197-206, jul./set. 2014.| Biblioteca(s): Embrapa Florestas. |
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| 17. | | DEISS, L.; MORAES, A. de; PELISSARI, A.; SKORA NETO, F.; PORFIRIO-DA-SILVA, V.; ANDREOLLA, V. R. M. Oat growth under different nitrogen doses in an eucalyptus alley cropping system in subtropical Brazil. Revista Ciência Agronômica, v. 45, n. 5esp., p. 1014-1023, 2014.| Biblioteca(s): Embrapa Florestas. |
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| 18. | | DEISS, L.; MORAES, A. de; PELISSARI, A.; SKORA NETO, F.; OLIVEIRA, E. B. de; PORFIRIO-DA-SILVA, V. Oat tillering and tiller traits under different nitrogen levels in an eucalyptus agroforestry system in Subtropical Brazil. Ciência Rural, Santa Maria, RS, v. 44, n. 1, p. 71-78, jan. 2014.| Biblioteca(s): Embrapa Florestas. |
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| 19. | | DEISS, L.; MORAES, A. de; PELISSARI, A.; SKORA NETO, F.; OLIVEIRA, E. B. de; PORFIRIO-DA-SILVA, V. Oat tillering under nitrogen levels in eucalyptus alley cropping system in southern Brazil. In: INTERNATIONAL SYMPOSIUM ON INTEGRATED CROP-LIVESTOCK SYSTEMS, 2., 2012, Porto Alegre. Invited papers; Offered papers. [S.l.]: INRA, 2012. 3 p.| Biblioteca(s): Embrapa Florestas. |
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| 20. | | ASSMANN, A. L.; PELISSARI, A.; MORAES, A. de; ASSMANN, T. S.; OLIVEIRA, E. B. de; SANDINI, I. Produção de gado de corte e acúmulo de matéria seca em sistemas de integração lavoura: pecuária em presença e ausência de trevo branco e nitrogênio. Revista Brasileira de Zootecnia, Viçosa, v. 33, n. 1, p. 37-44, 2004.| Biblioteca(s): Embrapa Florestas. |
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| Registros recuperados : 27 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
04/06/2014 |
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Data da última atualização: |
18/11/2015 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
DEISS, L.; MORAES, A. de; PELISSARI, A.; SKORA NETO, F.; OLIVEIRA, E. B. de; PORFIRIO-DA-SILVA, V. |
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Afiliação: |
Leonardo Deiss, UFPR; Anibal de Moraes, UFPR; Adelino Pelissari, UFPR; Francisco Skora Neto, IAPAR; EDILSON BATISTA DE OLIVEIRA, CNPF; VANDERLEY PORFIRIO DA SILVA, CNPF. |
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Título: |
Oat tillering and tiller traits under different nitrogen levels in an eucalyptus agroforestry system in Subtropical Brazil. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Ciência Rural, Santa Maria, RS, v. 44, n. 1, p. 71-78, jan. 2014. |
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Idioma: |
Inglês |
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Conteúdo: |
In oat production, tillering persistence is the determinant of one important yield component, namely the number of panicles. This process is highly infl uenced by the inter- and intraspecifi c interactions of the agroecosystem, which in turn depend on agronomic practices. The hypothesis of this research is that nitrogen does not increase oat tolerance to negative interference from trees, so oat tillering persistence in grain production remains un-modifi ed by nitrogen at distances relative to the eucalyptus tracks, within the alley cropping agroforestry system (ACS). Thus, nitrogen should not be used to increase oat yield potential in these systems. The objective of this study was to determine how the tillering persistence for grain production and oat (Avena sativa L. cv. ‘IPR 126’) tiller traits were infl uenced by nitrogen levels (12 and 80kg N ha-1) at fi ve equidistant positions between two adjacent eucalyptus (Eucalyptus dunnii Maiden) double line tracks [20m (4mx3m)] in ACS and traditional no-till agriculture in subtropical Brazil. The experiment was conducted in a split-block randomized block design with four replicates. The goal was to evaluate the oat phytomass, tiller-to-main shoot phytomass ratio, tillers per main shoot, grain yield and tiller-tomain shoot grain yield ratio. The oat tillering persistence for grain production is dependent on different nitrogen levels at distances relative to adjacent eucalyptus tracks and therefore, different nitrogen levels should be used in those areas, to improve oat yield potential inside ACS in subtropical Brazil. MenosIn oat production, tillering persistence is the determinant of one important yield component, namely the number of panicles. This process is highly infl uenced by the inter- and intraspecifi c interactions of the agroecosystem, which in turn depend on agronomic practices. The hypothesis of this research is that nitrogen does not increase oat tolerance to negative interference from trees, so oat tillering persistence in grain production remains un-modifi ed by nitrogen at distances relative to the eucalyptus tracks, within the alley cropping agroforestry system (ACS). Thus, nitrogen should not be used to increase oat yield potential in these systems. The objective of this study was to determine how the tillering persistence for grain production and oat (Avena sativa L. cv. ‘IPR 126’) tiller traits were infl uenced by nitrogen levels (12 and 80kg N ha-1) at fi ve equidistant positions between two adjacent eucalyptus (Eucalyptus dunnii Maiden) double line tracks [20m (4mx3m)] in ACS and traditional no-till agriculture in subtropical Brazil. The experiment was conducted in a split-block randomized block design with four replicates. The goal was to evaluate the oat phytomass, tiller-to-main shoot phytomass ratio, tillers per main shoot, grain yield and tiller-tomain shoot grain yield ratio. The oat tillering persistence for grain production is dependent on different nitrogen levels at distances relative to adjacent eucalyptus tracks and therefore, different nitrogen levels should... Mostrar Tudo |
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Palavras-Chave: |
Eucalypts; Eucalyptus dunnii; Oat; Sistema agroflorestal. |
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Thesagro: |
Aveia; Avena Sativa; Eucalipto. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/103175/1/2014-API-Edilson-OatTillering.pdf
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Marc: |
LEADER 02383naa a2200265 a 4500
001 1987682
005 2015-11-18
008 2014 bl uuuu u00u1 u #d
100 1 $aDEISS, L.
245 $aOat tillering and tiller traits under different nitrogen levels in an eucalyptus agroforestry system in Subtropical Brazil.$h[electronic resource]
260 $c2014
520 $aIn oat production, tillering persistence is the determinant of one important yield component, namely the number of panicles. This process is highly infl uenced by the inter- and intraspecifi c interactions of the agroecosystem, which in turn depend on agronomic practices. The hypothesis of this research is that nitrogen does not increase oat tolerance to negative interference from trees, so oat tillering persistence in grain production remains un-modifi ed by nitrogen at distances relative to the eucalyptus tracks, within the alley cropping agroforestry system (ACS). Thus, nitrogen should not be used to increase oat yield potential in these systems. The objective of this study was to determine how the tillering persistence for grain production and oat (Avena sativa L. cv. ‘IPR 126’) tiller traits were infl uenced by nitrogen levels (12 and 80kg N ha-1) at fi ve equidistant positions between two adjacent eucalyptus (Eucalyptus dunnii Maiden) double line tracks [20m (4mx3m)] in ACS and traditional no-till agriculture in subtropical Brazil. The experiment was conducted in a split-block randomized block design with four replicates. The goal was to evaluate the oat phytomass, tiller-to-main shoot phytomass ratio, tillers per main shoot, grain yield and tiller-tomain shoot grain yield ratio. The oat tillering persistence for grain production is dependent on different nitrogen levels at distances relative to adjacent eucalyptus tracks and therefore, different nitrogen levels should be used in those areas, to improve oat yield potential inside ACS in subtropical Brazil.
650 $aAveia
650 $aAvena Sativa
650 $aEucalipto
653 $aEucalypts
653 $aEucalyptus dunnii
653 $aOat
653 $aSistema agroflorestal
700 1 $aMORAES, A. de
700 1 $aPELISSARI, A.
700 1 $aSKORA NETO, F.
700 1 $aOLIVEIRA, E. B. de
700 1 $aPORFIRIO-DA-SILVA, V.
773 $tCiência Rural, Santa Maria, RS$gv. 44, n. 1, p. 71-78, jan. 2014.
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Embrapa Florestas (CNPF) |
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