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 | Acesso ao texto completo restrito à biblioteca da Embrapa Tabuleiros Costeiros. Para informações adicionais entre em contato com cpatc.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Agrobiologia; Embrapa Tabuleiros Costeiros. |
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Data corrente: |
27/06/1995 |
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Data da última atualização: |
27/06/1995 |
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Autoria: |
RIVARD, C. E.; BANDEL, V. A. |
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Título: |
Effect of variety on nutrient composition of field corn. |
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Ano de publicação: |
1974 |
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Fonte/Imprenta: |
Commum. Soil Sci. Plant Anal., v.5, n.3, p.229-242, 1974. |
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Idioma: |
Inglês
Português |
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Conteúdo: |
Significant varietal differences in plant nutrient content have been reported in the literature which would make extremaly difficult the interpretation of plant analysis results for diagnosing plant nutritional problems. This investigation was conducted to analyze a relatively large number of uniformly fertilized commercially grown corn (Zea mays) varieties for possible differences in N ,P, K, Ca, and Mg concentrations. Whole young plants 60 to 90 cm tall ear leaves collected at tasselling were chemically analyzed. Varietal differences in the doncentrations of N, P, K, and Ca in field corn were statistically significant. Variable differences in Mg concentrations were significant in three out of the six sets of data. In spite of statistical significance, plant nutrient concentrations were found to be within expected limits for the morphological parts and growth stages examined except for ear leaf P levels in two Varieties. |
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Palavras-Chave: |
Análise de planta; Plant analysis; Varietal differences; VARIOS ELEMENTOS. |
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Thesagro: |
Milho. |
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Thesaurus Nal: |
corn. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01504naa a2200205 a 4500
001 1602188
005 1995-06-27
008 1974 bl --- 0-- u #d
100 1 $aRIVARD, C. E.
245 $aEffect of variety on nutrient composition of field corn.$h[electronic resource]
260 $c1974
520 $aSignificant varietal differences in plant nutrient content have been reported in the literature which would make extremaly difficult the interpretation of plant analysis results for diagnosing plant nutritional problems. This investigation was conducted to analyze a relatively large number of uniformly fertilized commercially grown corn (Zea mays) varieties for possible differences in N ,P, K, Ca, and Mg concentrations. Whole young plants 60 to 90 cm tall ear leaves collected at tasselling were chemically analyzed. Varietal differences in the doncentrations of N, P, K, and Ca in field corn were statistically significant. Variable differences in Mg concentrations were significant in three out of the six sets of data. In spite of statistical significance, plant nutrient concentrations were found to be within expected limits for the morphological parts and growth stages examined except for ear leaf P levels in two Varieties.
650 $acorn
650 $aMilho
653 $aAnálise de planta
653 $aPlant analysis
653 $aVarietal differences
653 $aVARIOS ELEMENTOS
700 1 $aBANDEL, V. A.
773 $tCommum. Soil Sci. Plant Anal.$gv.5, n.3, p.229-242, 1974.
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Embrapa Agrobiologia (CNPAB) |
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| 1. |  | DUARTE, A. B. de A.; MACHADO, F. A.; FRANCO, L. J. D.; CARVALHO, S. P.; ARAUJO NETO, R. B. de. Silagem mista de capim-andropógon com farelo de trigo ou com farelo de soja. In: JORNADA DE INICIAÇÃO CIENTÍFICA DA EMBRAPA MEIO-NORTE, 7., 2021, Teresina, PI. Anais... Teresina: Embrapa Meio-Norte, 2023. (Embrapa Meio-Norte. Documentos, 287). p. 38.| Tipo: Resumo em Anais de Congresso |
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| 2. | | CARVALHO, S. P.; ARAUJO NETO, R. B. de; SOUZA, H. A. de; SILVA, A. A. L. da; DUARTE, A. B. de A. Produtividade e teor de matéria seca em consórcios duplos e triplos de milho em safrinha no leste maranhense. In: JORNADA DE INICIAÇÃO CIENTÍFICA DA EMBRAPA MEIO-NORTE, 7., 2021, Teresina, PI. Anais... Teresina: Embrapa Meio-Norte, 2023. (Embrapa Meio-Norte. Documentos, 287). p. 33.| Tipo: Resumo em Anais de Congresso |
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