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 | Acesso ao texto completo restrito à biblioteca da Embrapa Arroz e Feijão. Para informações adicionais entre em contato com cnpaf.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
05/08/2013 |
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Data da última atualização: |
31/10/2013 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
FAGERIA, N. K.; SANTOS, A. B. dos. |
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Afiliação: |
NAND KUMAR FAGERIA, CNPAF; ALBERTO BAETA DOS SANTOS, CNPAF. |
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Título: |
Lowland rice growth and development and nutrient uptake during growth cycle. |
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Ano de publicação: |
2013 |
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Fonte/Imprenta: |
Journal of Plant Nutrition, New York, v. 36, n. 12, p. 1841-1852, Oct. 2013. |
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DOI: |
10.1080/01904167.2013.816727 |
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Idioma: |
Inglês |
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Conteúdo: |
Rice is a staple food for more than 50%of the world's population and the majority of the global rice is produced from a lowland ecosystem. A greenhouse experiment was conducted with the objective to study lowland rice (cv. 'BRSGO Guara') growth, development, and nutrient uptake patterns during growth cycle. Growth observations and plant analysis were performed at initiation of tillering (IT), active tillering (AT), panicle initiation (PI), booting (B), flowering (F) and physiological maturity (PM). Plant height, number of leaves per culm, number of tillers per plant and maximum root length and root dry weight increased in a quadratic fashion with increasing plant age. Similarly, shoot dry weight increased linearly during growth cycle of the cultivar 'BRSGO Guara'. Concentration and accumulation of most of the macronutrients and micronutrients responded with a quadratic trend with the advancement of plant age. Plant growth parameters were significantly associated with shoot dry weight plus grain yield. Similarly, nutrient accumulation had a significant correlation with shoot dry weight plus grain yield, which indicated the importance of these nutrients in the lowland rice production. |
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Thesagro: |
Arroz; Nutriente; Oryza sativa. |
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Thesaurus Nal: |
Grain yield; Nutrient content; Rice; Roots. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 01866naa a2200229 a 4500
001 1963382
005 2013-10-31
008 2013 bl uuuu u00u1 u #d
024 7 $a10.1080/01904167.2013.816727$2DOI
100 1 $aFAGERIA, N. K.
245 $aLowland rice growth and development and nutrient uptake during growth cycle.$h[electronic resource]
260 $c2013
520 $aRice is a staple food for more than 50%of the world's population and the majority of the global rice is produced from a lowland ecosystem. A greenhouse experiment was conducted with the objective to study lowland rice (cv. 'BRSGO Guara') growth, development, and nutrient uptake patterns during growth cycle. Growth observations and plant analysis were performed at initiation of tillering (IT), active tillering (AT), panicle initiation (PI), booting (B), flowering (F) and physiological maturity (PM). Plant height, number of leaves per culm, number of tillers per plant and maximum root length and root dry weight increased in a quadratic fashion with increasing plant age. Similarly, shoot dry weight increased linearly during growth cycle of the cultivar 'BRSGO Guara'. Concentration and accumulation of most of the macronutrients and micronutrients responded with a quadratic trend with the advancement of plant age. Plant growth parameters were significantly associated with shoot dry weight plus grain yield. Similarly, nutrient accumulation had a significant correlation with shoot dry weight plus grain yield, which indicated the importance of these nutrients in the lowland rice production.
650 $aGrain yield
650 $aNutrient content
650 $aRice
650 $aRoots
650 $aArroz
650 $aNutriente
650 $aOryza sativa
700 1 $aSANTOS, A. B. dos
773 $tJournal of Plant Nutrition, New York$gv. 36, n. 12, p. 1841-1852, Oct. 2013.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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| Registros recuperados : 308 | |
| 21. |  | SANTOS, A. B. dos; FAGERIA, N. K. Calagem e adubação. In: BARRIGOSSI, J. A. F. (Ed.). Recomendações técnicas para a cultura de arroz irrigado no Mato Grosso do Sul. Santo Antônio de Goiás: Embrapa Arroz e Feijão, 2009. p. 33-43. (Embrapa Arroz e Feijão. Documentos, 235).| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 29. | | FAGERIA, N. K.; SANTOS, A. B. dos. Eficiência de uso de zinco em arroz irrigado. In: REUNIÃO BRASILEIRA DE FERTILIDADE DO SOLO E NUTRIÇÃO DE PLANTAS, 29.; REUNIÃO BRASILEIRA SOBRE MICORRIZAS, 13.; SIMPÓSIO BRASILEIRO DE MICROBIOLOGIA DO SOLO, 11.; REUNIÃO BRASILEIRA DE BIOLOGIA DO SOLO, 8., 2010, Guarapari. Fontes de nutrientes e produção agrícola: modelando o futuro: anais. Viçosa, MG: Sociedade Brasileira de Ciência do Solo, 2010. FertBio 2010.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 36. | | FAGERIA, N. K.; SANTOS, A. B. dos. Índices adequados de algumas propriedades químicas do solo de várzea para produção de arroz, feijão, milho, soja e trigo. In: CONGRESSO BRASILEIRO DE ARROZ IRRIGADO, 2.; REUNIÃO DA CULTURA DO ARROZ IRRIGADO, 24., 2001, Porto Alegre. Anais... Porto Alegre: IRGA, 2001. p. 318-320.| Biblioteca(s): Embrapa Arroz e Feijão. |
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| Registros recuperados : 308 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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