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Registro Completo |
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Biblioteca(s): |
Embrapa Agricultura Digital. |
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Data corrente: |
23/07/2009 |
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Data da última atualização: |
10/11/2010 |
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Autoria: |
MATUSMOTO, S. N.; CARVALHO, F. M. de; VIANA, A. E. S.; MALTA, M. R.; CASTRO, L. G. |
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Afiliação: |
SYLVANA NAOMI MATSUMOTO, UESB; FÁBIO MARTINS DE CARVALHO, UFLA; ANSELMO ELOY SILVEIRA VIANA, UESB; MARCELO RIBEIRO MALTA, CTSM/EPAMIG; LUCIANA GOMES CASTRO, UESB. |
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Título: |
Initial growth of coffee plants (Coffea arabica l.)submitted to different phosphate doses in nutritive solution. |
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Ano de publicação: |
2008 |
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Fonte/Imprenta: |
Coffee science, Lavras, v. 3, n. 1, p. 58-67, jan./jun. 2008. |
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Idioma: |
Inglês |
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Conteúdo: |
The objective of this study was to evaluate growth alterations and water relations in coffee plants (Coffea arabica L.) at the initial stage of development, grown in nutritive solution (hydroponics) and submitted to a wide variation of P doses. The various doses of P applied to the coffee plants similarly affected the growth characteristics evaluated (number of leaves, height, total leaf area, and dry and green mass accumulation), fitting a logarithmic model, with a direct relationship between P doses and growth. The logarithmic model was also fitted to the leaf water potential module, evaluated in the pre-dawn period and at noon. However, the direct relationship between P doses and water potential was only verified for determinations made at noon; the opposite behavior occurred with readings made in the pre-dawn period, since values decreased as P doses increased. Interactions between P and N nutritional status as well as between P and the water status of plants are discussed, with emphasis on the importance of future investigations. |
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Palavras-Chave: |
Crescimento de plantas de cafeeiro; Crescimento inicial de cafeeiros; Doses de fósforo; Nutrição mineral; Relações hídricas. |
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Thesagro: |
Coffea Arábica. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01814naa a2200241 a 4500
001 1083315
005 2010-11-10
008 2008 bl uuuu u00u1 u #d
100 1 $aMATUSMOTO, S. N.
245 $aInitial growth of coffee plants (Coffea arabica l.)submitted to different phosphate doses in nutritive solution.
260 $c2008
520 $aThe objective of this study was to evaluate growth alterations and water relations in coffee plants (Coffea arabica L.) at the initial stage of development, grown in nutritive solution (hydroponics) and submitted to a wide variation of P doses. The various doses of P applied to the coffee plants similarly affected the growth characteristics evaluated (number of leaves, height, total leaf area, and dry and green mass accumulation), fitting a logarithmic model, with a direct relationship between P doses and growth. The logarithmic model was also fitted to the leaf water potential module, evaluated in the pre-dawn period and at noon. However, the direct relationship between P doses and water potential was only verified for determinations made at noon; the opposite behavior occurred with readings made in the pre-dawn period, since values decreased as P doses increased. Interactions between P and N nutritional status as well as between P and the water status of plants are discussed, with emphasis on the importance of future investigations.
650 $aCoffea Arábica
653 $aCrescimento de plantas de cafeeiro
653 $aCrescimento inicial de cafeeiros
653 $aDoses de fósforo
653 $aNutrição mineral
653 $aRelações hídricas
700 1 $aCARVALHO, F. M. de
700 1 $aVIANA, A. E. S.
700 1 $aMALTA, M. R.
700 1 $aCASTRO, L. G.
773 $tCoffee science, Lavras$gv. 3, n. 1, p. 58-67, jan./jun. 2008.
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Registro original: |
Embrapa Agricultura Digital (CNPTIA) |
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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: |
14/10/2016 |
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Data da última atualização: |
14/06/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 3 |
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Autoria: |
OLIVEIRA, S. de; MATTOS, P. S. R.; MATTOS, K. K.; TOPPA, R. H.; COSTA, A. P.; MARCILI, A.; FERREIRA, J. I. G. S.; KRAWCZAK, F. da S.; LABRUNA, M. B.; GENNARI, S. M.; PENA, H. F. de J. |
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Afiliação: |
SOLANGE DE OLIVEIRA, USP; PAULO SERGIO RIBEIRO DE MATTOS, Cenargen; KEIKO KUSAMURA MATTOS; ROGÉRIO HARTUNG TOPPA, UFSCAR; ANDRÉA PEREIRA COSTA, USP; ARLEI MARCILI, USP; JULIANA ISABEL GIULI SILVA FERREIRA, USP; FELIPE DA SILVA KRAWCZAK, USP; MARCELO BAHIA LABRUNA, USP; SOLANGE MARIA GENNARI, USP; HILDA FÁTIMA DE JESUS PENA, USP. |
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Título: |
Presence of anti-Toxoplasma gondii, -Neospora caninum, - Leishmania spp. and -Ehrlichia canis antibodies in free-ranging maned wolves (Chrysocyon brachyurus) in the northeastern region of the state of São Paulo, Brazil. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Brazilian Journal of Veterinary Research and Animal Science, São Paulo, v. 53, n. 3, p. 243-250, 2016. |
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DOI: |
10.11606/issn.1678-4456.bjvras.2016.107917 |
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Idioma: |
Inglês |
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Palavras-Chave: |
Leishmania spp; Lobo-guará; Maned wolf. |
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Thesagro: |
Neospora Caninum; Toxoplasma Gondii. |
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Thesaurus NAL: |
Ehrlichia canis. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01122naa a2200313 a 4500
001 2054641
005 2024-06-14
008 2016 bl uuuu u00u1 u #d
024 7 $a10.11606/issn.1678-4456.bjvras.2016.107917$2DOI
100 1 $aOLIVEIRA, S. de
245 $aPresence of anti-Toxoplasma gondii, -Neospora caninum, - Leishmania spp. and -Ehrlichia canis antibodies in free-ranging maned wolves (Chrysocyon brachyurus) in the northeastern region of the state of São Paulo, Brazil.$h[electronic resource]
260 $c2016
650 $aEhrlichia canis
650 $aNeospora Caninum
650 $aToxoplasma Gondii
653 $aLeishmania spp
653 $aLobo-guará
653 $aManed wolf
700 1 $aMATTOS, P. S. R.
700 1 $aMATTOS, K. K.
700 1 $aTOPPA, R. H.
700 1 $aCOSTA, A. P.
700 1 $aMARCILI, A.
700 1 $aFERREIRA, J. I. G. S.
700 1 $aKRAWCZAK, F. da S.
700 1 $aLABRUNA, M. B.
700 1 $aGENNARI, S. M.
700 1 $aPENA, H. F. de J.
773 $tBrazilian Journal of Veterinary Research and Animal Science, São Paulo$gv. 53, n. 3, p. 243-250, 2016.
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Embrapa Recursos Genéticos e Biotecnologia (CENARGEN) |
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