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Registro Completo |
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Biblioteca(s): |
Embrapa Pantanal. |
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Data corrente: |
22/09/1995 |
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Data da última atualização: |
17/04/2009 |
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Autoria: |
ABD-ELNAIM, E.M.; ABOU-HUSSEIN, M.A.; ABBAS, R.; NOUR ELDIEN, Y.; BAYOUMI, N. A. |
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Título: |
Effect of calcium carbonate fineness on plant growth and nutrient contents of wheat and bean plants in calcareous soils. |
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Ano de publicação: |
1974 |
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Fonte/Imprenta: |
Agricultural Research Review, v.52, n.5, p.23-31, May, 1974. |
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Idioma: |
Inglês |
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Conteúdo: |
A pot experiment was carried out using soils mixed with CaCO3 in the size of > 0.02, 0.2,
2.0 and 5.0 mm. diameters of CaCO3 particles. Each size was representing 40% CaCO3
for all solis. Wheat and bean plants were planted and applied with constant doses of fertilizers. Fresh and oven dried weights were recorded and tissues were chemically analyzed for phosphorus and potassium. Results could be summarized in the followings. Wheat seeds were bad affected by fineness in germination while horse-bean plants were less affected due to its strongth of seedlings. For wheat plants treatments of 0.2 and 2.0 mm. CaCO3 sizes were the best followed by the coatser sizes (50 mm.) and the lowest were those of the finest size. Horse-bean plants were of stronger roots to grow easier in relatively coarser sizes of CaCo3. This was true also in regard of phosphorus and potassium concentrations in wheat and -bean plants and their total content per pot orf each soil treatment. Thus it could be recommended that plants of strong seeds must be initially cultivated in calcareous soils to face the first environmental conditions. Therefore, finer crop seeds could be cultivated when the soil surfaces take the stable shape of particles either by coagulating the fine ones or by filling the wide pore sapces of coarse CaCO3 particles by humus. |
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Palavras-Chave: |
Bean plant; Carbonato de calcio; Growth; Nutrient. |
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Thesagro: |
Crescimento; Feijão; Nutriente; Planta; Solo Calcário. |
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Thesaurus Nal: |
calcareous soils; calcium carbonate. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02175naa a2200301 a 4500
001 1786270
005 2009-04-17
008 1974 bl --- 0-- u #d
100 1 $aABD-ELNAIM, E.M.
245 $aEffect of calcium carbonate fineness on plant growth and nutrient contents of wheat and bean plants in calcareous soils.
260 $c1974
520 $aA pot experiment was carried out using soils mixed with CaCO3 in the size of > 0.02, 0.2, 2.0 and 5.0 mm. diameters of CaCO3 particles. Each size was representing 40% CaCO3 for all solis. Wheat and bean plants were planted and applied with constant doses of fertilizers. Fresh and oven dried weights were recorded and tissues were chemically analyzed for phosphorus and potassium. Results could be summarized in the followings. Wheat seeds were bad affected by fineness in germination while horse-bean plants were less affected due to its strongth of seedlings. For wheat plants treatments of 0.2 and 2.0 mm. CaCO3 sizes were the best followed by the coatser sizes (50 mm.) and the lowest were those of the finest size. Horse-bean plants were of stronger roots to grow easier in relatively coarser sizes of CaCo3. This was true also in regard of phosphorus and potassium concentrations in wheat and -bean plants and their total content per pot orf each soil treatment. Thus it could be recommended that plants of strong seeds must be initially cultivated in calcareous soils to face the first environmental conditions. Therefore, finer crop seeds could be cultivated when the soil surfaces take the stable shape of particles either by coagulating the fine ones or by filling the wide pore sapces of coarse CaCO3 particles by humus.
650 $acalcareous soils
650 $acalcium carbonate
650 $aCrescimento
650 $aFeijão
650 $aNutriente
650 $aPlanta
650 $aSolo Calcário
653 $aBean plant
653 $aCarbonato de calcio
653 $aGrowth
653 $aNutrient
700 1 $aABOU-HUSSEIN, M.A.
700 1 $aABBAS, R.
700 1 $aNOUR ELDIEN, Y.
700 1 $aBAYOUMI, N. A.
773 $tAgricultural Research Review$gv.52, n.5, p.23-31, May, 1974.
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Registro original: |
Embrapa Pantanal (CPAP) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Recursos Genéticos e Biotecnologia. Para informações adicionais entre em contato com cenargen.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia. |
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Data corrente: |
28/08/2006 |
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Data da última atualização: |
01/06/2022 |
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Autoria: |
WETZEL, M. M. V. da S.; GOEDERT, C. O.; PEREIRA NETO, L. G. |
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Título: |
Conservação a longo prazo de germoplasma semente. |
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Ano de publicação: |
2006 |
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Fonte/Imprenta: |
In: SEMINÁRIO PANAMERICANO DE SEMENTES, 20., 2006, Fortaleza, CE. [Anais...]. [S.l]: FELAS; Brasília: ABRASEM, 2006. |
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Páginas: |
Não paginado. |
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Idioma: |
Português |
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Notas: |
Os anais foram editados em CD-ROM. |
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Thesagro: |
Semente. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00559nam a2200157 a 4500
001 1187703
005 2022-06-01
008 2006 bl uuuu u00u1 u #d
100 1 $aWETZEL, M. M. V. da S.
245 $aConservação a longo prazo de germoplasma semente.$h[electronic resource]
260 $aIn: SEMINÁRIO PANAMERICANO DE SEMENTES, 20., 2006, Fortaleza, CE. [Anais...]. [S.l]: FELAS; Brasília: ABRASEM$c2006
300 $aNão paginado.
500 $aOs anais foram editados em CD-ROM.
650 $aSemente
700 1 $aGOEDERT, C. O.
700 1 $aPEREIRA NETO, L. G.
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Embrapa Recursos Genéticos e Biotecnologia (CENARGEN) |
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