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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
15/05/1996 |
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Data da última atualização: |
15/05/1996 |
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Autoria: |
BLACK, R. F.; PAGE, P. E. |
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Afiliação: |
Queensland Department of primary industries division of plant industrybulletin n.491. |
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Título: |
Pineapple growth and nutrition over a plant crop cycle in south eastern queensland: 2. uptake and concentrations of nitrogen, phosphorus and potassium. |
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Ano de publicação: |
1969 |
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Fonte/Imprenta: |
Queensland journal of agricultura and animal sciences, v. 26, p. 385-403, 1969. |
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Idioma: |
Inglês |
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Conteúdo: |
The concentrations and quantities of N, P and K in the lenves, stems, roots and reproductive parts are presented for pineapple plants from a standard commercial planting. A spring planting of slips of the Cayenne variety was used and the menthly sunpling terminated at the green fruit stage. N and K concentration in the leaves and stems reached well-defined peaks at the February sampling following planting. The leaves had higher concentrations of K while the stems bad higher concentrations of N. P concentrations followed a different tread, with low concentrations at the March sampling following planting. Concentrations of nutrients are a more precise index of nutritional status than absolute data. |
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Palavras-Chave: |
Metodos analiticos; Nutricao mineral. |
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Thesagro: |
Fertilidade; Fósforo; Nitrogênio; Potássio. |
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Thesaurus Nal: |
nitrogen; phosphorus; potassium. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01439naa a2200241 a 4500
001 1647581
005 1996-05-15
008 1969 bl --- 0-- u #d
100 1 $aBLACK, R. F.
245 $aPineapple growth and nutrition over a plant crop cycle in south eastern queensland$b2. uptake and concentrations of nitrogen, phosphorus and potassium.
260 $c1969
520 $aThe concentrations and quantities of N, P and K in the lenves, stems, roots and reproductive parts are presented for pineapple plants from a standard commercial planting. A spring planting of slips of the Cayenne variety was used and the menthly sunpling terminated at the green fruit stage. N and K concentration in the leaves and stems reached well-defined peaks at the February sampling following planting. The leaves had higher concentrations of K while the stems bad higher concentrations of N. P concentrations followed a different tread, with low concentrations at the March sampling following planting. Concentrations of nutrients are a more precise index of nutritional status than absolute data.
650 $anitrogen
650 $aphosphorus
650 $apotassium
650 $aFertilidade
650 $aFósforo
650 $aNitrogênio
650 $aPotássio
653 $aMetodos analiticos
653 $aNutricao mineral
700 1 $aPAGE, P. E.
773 $tQueensland journal of agricultura and animal sciences$gv. 26, p. 385-403, 1969.
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Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
