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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
31/05/2000 |
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Data da última atualização: |
31/05/2000 |
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Autoria: |
CASTLE, W. S.; KREZDORN, A. H. |
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Afiliação: |
IFAS, Department of Fruit Crops Gainesville. |
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Título: |
Rootstock effects on root distribution and leafmineral content of 'Orlando' tangelo trees. |
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Ano de publicação: |
1973 |
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Fonte/Imprenta: |
Florida: State Horticultural Society, v.86, p.80-84, 1973. |
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Idioma: |
Inglês |
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Conteúdo: |
Depth of rooting, weight of feeder roots and tree height of 'Orlado' tangelos varied pronouneedly with rootstock. Depth of rooting and tree height were statistically correlated, r = 0.58 in 1970 and r = 0.83 in 1971; i.e., the tallest trees had the deepest root systems. Levels of leaf N, K, Ca and Mg respectively, but not P, were related to rootstock. Trees with deep extensive root systems or with a large number of feeder roots near the surface had the highest leaf N contents. Leaf K was significantly correlated with depths of rooting, r = 0.96 in 1970 and r = 0.84 in 1971. |
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Palavras-Chave: |
Citros; Tangelo. |
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Thesagro: |
Composição Química; Melhoramento. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01098naa a2200181 a 4500
001 1648901
005 2000-05-31
008 1973 bl --- 0-- u #d
100 1 $aCASTLE, W. S.
245 $aRootstock effects on root distribution and leafmineral content of 'Orlando' tangelo trees.
260 $c1973
520 $aDepth of rooting, weight of feeder roots and tree height of 'Orlado' tangelos varied pronouneedly with rootstock. Depth of rooting and tree height were statistically correlated, r = 0.58 in 1970 and r = 0.83 in 1971; i.e., the tallest trees had the deepest root systems. Levels of leaf N, K, Ca and Mg respectively, but not P, were related to rootstock. Trees with deep extensive root systems or with a large number of feeder roots near the surface had the highest leaf N contents. Leaf K was significantly correlated with depths of rooting, r = 0.96 in 1970 and r = 0.84 in 1971.
650 $aComposição Química
650 $aMelhoramento
653 $aCitros
653 $aTangelo
700 1 $aKREZDORN, A. H.
773 $tFlorida: State Horticultural Society$gv.86, p.80-84, 1973.
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Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
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