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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: |
31/03/2008 |
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Data da última atualização: |
02/06/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
FAGERIA, N. K.; BARBOSA FILHO, M. P. |
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Afiliação: |
NAND KUMAR FAGERIA, CNPAF; MOREL PEREIRA BARBOSA FILHO, CNPAF. |
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Título: |
Influence of pH on productivity, nutrient use efficiency by dry bean, and soil phosphorus availability in a no-tillage system. |
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Ano de publicação: |
2008 |
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Fonte/Imprenta: |
Communications in Soil Science and Plant Analysis, v. 39, n. 7/8, p. 1016-1025, Apr. 2008. |
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DOI: |
https://doi.org/10.1080/00103620801925422 |
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Idioma: |
Inglês |
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Conteúdo: |
Low pH is one of the most yield-limiting factors for crop production in Cerrado soils. The objective of this study was to determine influence of soil pH on grain yield and its components, and use of nutrients by dry bean in a no-tillage system in an Oxisol (Typic Haplorthox) of the Cerrado region of Brazil. Five field experiments were conducted for three consecutive years. The pH levels were low (5.3), medium (6.4), and high (6.8), created by applying lime at the rates of 0, 12, and 24 Mg ha21. Grain yield and its components were significantly influenced by soil pH. Adequate pH for grain yield and its components was 6.4. Maximum variation in grain yield was measured by shoot dry weight, and minimum variation was due to 100-grain weight. Nutrient utilization efficiency was in the order of magnesium (Mg) . phosphorus (P) . calcium (Ca) . potassium (K) . nitrogen (N) . copper (Cu) . manganese (Mn) . zinc (Zn) . iron (Fe). Soil extractable P increased linearly with increasing pH in the range of 5.3 to 7.3. These results show that adequate soil pH is an important soil acidity index in improving bean yield in Brazilian Oxisols. |
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Palavras-Chave: |
Mehlich; P. |
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Thesagro: |
Feijão; Fósforo; Nutriente; Oxisol; Phaseolus Vulgaris; Plantio Direto; Solo. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 01930naa a2200253 a 4500
001 1216522
005 2022-06-02
008 2008 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1080/00103620801925422$2DOI
100 1 $aFAGERIA, N. K.
245 $aInfluence of pH on productivity, nutrient use efficiency by dry bean, and soil phosphorus availability in a no-tillage system.$h[electronic resource]
260 $c2008
520 $aLow pH is one of the most yield-limiting factors for crop production in Cerrado soils. The objective of this study was to determine influence of soil pH on grain yield and its components, and use of nutrients by dry bean in a no-tillage system in an Oxisol (Typic Haplorthox) of the Cerrado region of Brazil. Five field experiments were conducted for three consecutive years. The pH levels were low (5.3), medium (6.4), and high (6.8), created by applying lime at the rates of 0, 12, and 24 Mg ha21. Grain yield and its components were significantly influenced by soil pH. Adequate pH for grain yield and its components was 6.4. Maximum variation in grain yield was measured by shoot dry weight, and minimum variation was due to 100-grain weight. Nutrient utilization efficiency was in the order of magnesium (Mg) . phosphorus (P) . calcium (Ca) . potassium (K) . nitrogen (N) . copper (Cu) . manganese (Mn) . zinc (Zn) . iron (Fe). Soil extractable P increased linearly with increasing pH in the range of 5.3 to 7.3. These results show that adequate soil pH is an important soil acidity index in improving bean yield in Brazilian Oxisols.
650 $aFeijão
650 $aFósforo
650 $aNutriente
650 $aOxisol
650 $aPhaseolus Vulgaris
650 $aPlantio Direto
650 $aSolo
653 $aMehlich
653 $aP
700 1 $aBARBOSA FILHO, M. P.
773 $tCommunications in Soil Science and Plant Analysis$gv. 39, n. 7/8, p. 1016-1025, Apr. 2008.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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| Registros recuperados : 117 | |
| 4. |  | BARBOSA FILHO, M. P. Calagem e adubação. In: STONE, L. F.; MOREIRA, J. A. A.; RABELO, R. R.; BIAVA, M. (Ed.). Arroz: o produtor pergunta, a Embrapa responde. Brasília: Embrapa Informação Tecnológica, 2001. p. 35-71. (Coleção 500 perguntas 500 respostas).| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 5. | | BARBOSA FILHO, M. P. Cereais. In: FERREIRA, M. E.; CRUZ, M. C. P. da (Ed.). Micronutrientes na agricultura. Piracicaba: POTAFOS: CNPq, 1991. p. 413-444.| Tipo: Capítulo em Livro Técnico-Científico | Circulação/Nível: -- - -- |
| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 19. | | FAGERIA, N. K.; BARBOSA FILHO, M. P. Influência do ferro no crescimento e na absorção de P, K, Ca, e Mg pelo arroz em solução nutritiva. In: REUNIÃO NACIONAL DE PESQUISA DE ARROZ, 2., 1980, Goiânia. Resumos... Goiânia: EMBRAPA-CNPAF, 1986. p. 264-266. (EMBRAPA-CNPAF. Documentos, 13).| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Arroz e Feijão. |
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| Registros recuperados : 117 | |
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