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| Registros recuperados : 219 | |
| 11. |  | KLUTHCOUSKI, J.; CORDEIRO, L. A. M.; MARCHÃO, R. L. Potencial para adoção da estratégia de integração lavoura-pecuária-floresta para o uso sustentável de solos arenosos. In: CORDEIRO, L. A. M.; VILELA, L.; KLUTHCOUSKI, J.; MARCHAO, R. L. (Ed.). Integração lavoura-pecuária-floresta: o produtor pergunta, a Embrapa Responde. Brasília, DF: Embrapa, 2015. p. 319-331. (Coleção 500 perguntas, 500 respostas).| Biblioteca(s): Embrapa Arroz e Feijão; Embrapa Cerrados. |
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| 13. | | MARCHÃO, R. L.; VILELA, L.; BALBINO, L. C.; BECQUER, T. Integração lavoura-pecuária no Cerrado: efeito de 13 anos de cultivo sobre a densidade e agregação do solo. In: SIMPÓSIO NACIONAL CERRADO, 9.; SIMPÓSIO INTERNACIONAL SAVANAS TROPICAIS, 2., 2008, Brasília, DF. Desafios e estratégias para o equilíbrio entre sociedade, agronegócio e recursos naturais: anais... Planaltina, DF: Embrapa Cerrados, 2008. 1 CD-ROM.| Biblioteca(s): Embrapa Cerrados. |
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| Registros recuperados : 219 | |
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Registro Completo
|
Biblioteca(s): |
Embrapa Cerrados. |
|
Data corrente: |
18/04/2008 |
|
Data da última atualização: |
20/10/2009 |
|
Tipo da produção científica: |
Documentos |
|
Autoria: |
MARCHÃO, R. L.; BRASIL, E. M. |
|
Afiliação: |
Robélio Leandro Marchão, CPAC; Edward Madureira Brasil. |
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Título: |
Cultivo do milho adensado: alternativa para maximizar o rendimento de grãos. |
|
Ano de publicação: |
2007 |
|
Fonte/Imprenta: |
Planaltina, DF: Embrapa Cerrados, 2007. |
|
Páginas: |
35 p. |
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Série: |
(Embrapa Cerrados. Documentos, 189). |
|
Idioma: |
Português |
|
Conteúdo: |
ABSTRACT: The increment on plant density in narrow row spacing resulted in a greater absorption of photosynthetic active radiation particularly in tropical environments as in the Cerrado Biome. This review aims to analyze the main factors that affect plant arrangement definition in maize, the changes in plant arrangement recommendation and, the modification in plant traits that favored such changes. The choice of plant arrangement in the field must take into account cultivar, grower objective, input availability, planting date and disponible farmer structure. The association between better crop management and highly productive hybrids favored the increase in plant density and reduction in row spacing. Most of research results showed that grain yield was increased for plant densities higher than 70,000 plants per hectare, indicating that the use of narrow row spacing associated to the presence of shorter plant stature hybrids, favors enhancements in plant density. In general, the results also shows that the grain yield was significantly affected by the interaction between hybrid and plant density in different fields. This indicates that, depending of the hybrid, the reduction of row spacing to 0.45 m is a managing practice that allows an increment in the sowing density. |
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Palavras-Chave: |
Brasil; Maize. |
|
Thesagro: |
Densidade de Plantio; Espaçamento; Milho; Produtividade; Semeadura; Zea Mays. |
|
Thesaurus NAL: |
plant density; row spacing. |
|
Categoria do assunto: |
-- |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/CPAC-2009/28905/1/doc_189.pdf
|
|
Marc: |
LEADER 01986nam a2200265 a 4500
001 1570882
005 2009-10-20
008 2007 bl uuuu u0uu1 u #d
100 1 $aMARCHÃO, R. L.
245 $aCultivo do milho adensado$balternativa para maximizar o rendimento de grãos.
260 $aPlanaltina, DF: Embrapa Cerrados$c2007
300 $a35 p.
490 $a(Embrapa Cerrados. Documentos, 189).
520 $aABSTRACT: The increment on plant density in narrow row spacing resulted in a greater absorption of photosynthetic active radiation particularly in tropical environments as in the Cerrado Biome. This review aims to analyze the main factors that affect plant arrangement definition in maize, the changes in plant arrangement recommendation and, the modification in plant traits that favored such changes. The choice of plant arrangement in the field must take into account cultivar, grower objective, input availability, planting date and disponible farmer structure. The association between better crop management and highly productive hybrids favored the increase in plant density and reduction in row spacing. Most of research results showed that grain yield was increased for plant densities higher than 70,000 plants per hectare, indicating that the use of narrow row spacing associated to the presence of shorter plant stature hybrids, favors enhancements in plant density. In general, the results also shows that the grain yield was significantly affected by the interaction between hybrid and plant density in different fields. This indicates that, depending of the hybrid, the reduction of row spacing to 0.45 m is a managing practice that allows an increment in the sowing density.
650 $aplant density
650 $arow spacing
650 $aDensidade de Plantio
650 $aEspaçamento
650 $aMilho
650 $aProdutividade
650 $aSemeadura
650 $aZea Mays
653 $aBrasil
653 $aMaize
700 1 $aBRASIL, E. M.
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Embrapa Cerrados (CPAC) |
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