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Registro Completo |
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
14/03/2000 |
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Data da última atualização: |
09/06/2018 |
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Autoria: |
VASCONCELLOS, C. A.; PURCINO, H.; VIANNA, M. C. M.; FRANCA, C. C. M. |
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Afiliação: |
EMBRAPA-CNPMS. |
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Título: |
Resposta do Arachis pintoi a fosforo e a calcario em latossolo vermelho escuro da regiao de Sete Lagoas, MG, Brasil. |
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Ano de publicação: |
1998 |
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Fonte/Imprenta: |
Pasturas Tropicales, Cali, v. 20, n. 3, p. 22-25, 1998. |
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Idioma: |
Português |
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Conteúdo: |
The response of Arachis pintoi to phosphorus (P) and lime was studied in a dark-red Latosol from Sete Lagoas, Minas Gerais, Brazil. The trial aimed to stabilize the critical level of P fertilization under controlled greenhouse conditions, using pots with 3 kg of soil. Composite treatment were applied consisting of five levels of P, four levels of lime, and two harvests. At harvest, Arachis production was higher in P treatments compared with lime treatments. It was possible to determine the type of P response based on the fixed regression between Arachis dry matter content and available P Mehlich-1, indicating that the critical P level was 9 mg/kg. No significant interaction was found between P and lime treatments. With the maximum P content in leaves (0,18 dag/kg), it was possible to stabilize the preliminary nutritional levels in A. pintoi as follows: N, -3,2 dag/kg; K, -3 dag/kg; Ca, 2,2 dag/kg; Mg, 0,6 dag/kg; Cu, 14 mg/kg; and Zn, 30 mg/kg. |
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Palavras-Chave: |
Brasil; Cacareous; Leguminosas; Mineral nutrition; Nutricao mineral; Sete Lagoas; Soil deterioration; Solo degradado. |
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Thesagro: |
Cálcio; Cerrado; Fósforo. |
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Thesaurus Nal: |
Arachis pintoi; Brazil; phosphorus. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01868naa a2200325 a 4500
001 1483494
005 2018-06-09
008 1998 bl uuuu u00u1 u #d
100 1 $aVASCONCELLOS, C. A.
245 $aResposta do Arachis pintoi a fosforo e a calcario em latossolo vermelho escuro da regiao de Sete Lagoas, MG, Brasil.$h[electronic resource]
260 $c1998
520 $aThe response of Arachis pintoi to phosphorus (P) and lime was studied in a dark-red Latosol from Sete Lagoas, Minas Gerais, Brazil. The trial aimed to stabilize the critical level of P fertilization under controlled greenhouse conditions, using pots with 3 kg of soil. Composite treatment were applied consisting of five levels of P, four levels of lime, and two harvests. At harvest, Arachis production was higher in P treatments compared with lime treatments. It was possible to determine the type of P response based on the fixed regression between Arachis dry matter content and available P Mehlich-1, indicating that the critical P level was 9 mg/kg. No significant interaction was found between P and lime treatments. With the maximum P content in leaves (0,18 dag/kg), it was possible to stabilize the preliminary nutritional levels in A. pintoi as follows: N, -3,2 dag/kg; K, -3 dag/kg; Ca, 2,2 dag/kg; Mg, 0,6 dag/kg; Cu, 14 mg/kg; and Zn, 30 mg/kg.
650 $aArachis pintoi
650 $aBrazil
650 $aphosphorus
650 $aCálcio
650 $aCerrado
650 $aFósforo
653 $aBrasil
653 $aCacareous
653 $aLeguminosas
653 $aMineral nutrition
653 $aNutricao mineral
653 $aSete Lagoas
653 $aSoil deterioration
653 $aSolo degradado
700 1 $aPURCINO, H.
700 1 $aVIANNA, M. C. M.
700 1 $aFRANCA, C. C. M.
773 $tPasturas Tropicales, Cali$gv. 20, n. 3, p. 22-25, 1998.
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| 1. |  | DIAS, R. de C. S.; QUEIRÓZ, M. A. de; AMARAL, C. M. do; SOUZA, R. N. C. de; ALVES, J. C. da S. F.; DAMASCERNO, L. S.; TEIXEIRA, F. A. Seleção de acessos de cucurbitaceas quanto à resistência aos patógenos do solo. In: ENCONTRO DA REDE DE RECURSOS GENÉTICOS VEGETAIS DO ESTADO DA BAHIA, 3.; SIMPÓSIO DE RECURSOS GENÉTICOS DE PLANTAS CULTIVADAS NO NORDESTE BRASILEIRO, 2., 2008, Vitória da Conquista. Resumos expandidos... Vitória da Conquista: UESB, 2008. 1 CD-ROM.| Tipo: Resumo em Anais de Congresso |
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