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Registro Completo |
Biblioteca(s): |
Embrapa Unidades Centrais. |
Data corrente: |
17/04/2003 |
Data da última atualização: |
02/10/2018 |
Autoria: |
MOURÃO FILHO, F. de A. A.; AZEVEDO, J. C. |
Afiliação: |
Francisco de Assis Alves Mourão Filho, Escola Superior de Agricultura Luiz de Queiroz - Esalq/Departamento de Produção Vegetal; João Carlos Azevedo, Escola Superior de Agricultura Luiz de Queiroz - Esalq/Departamento de Produção Vegetal. |
Título: |
DRIS norms for 'Valencia' sweet orange on three rootstocks. |
Ano de publicação: |
2003 |
Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, DF, v. 38, n. 1, p. 85-93, jan. 2003 |
Idioma: |
Inglês |
Notas: |
Título em português: Normas DRIS para laranjeira ?Valência? sobre três porta-enxertos. |
Conteúdo: |
Diagnosis and Recommendation Integrated System (DRIS) applies nutrient ratios instead of the isolated concentration values of each nutrient in interpretation of tissue analysis. The objectives of this research were to establish adequate DRIS norms for 'Valencia' sweet orange irrigated commercial groves budded on three rootstocks and correlate indexes of nutrition balance with yield. Experiments were conducted in São Paulo State, Brazil. Rootstocks Rangpur lime, Caipira sweet orange, and Poncirus trifoliata, with more than six years old and yield above 40 ton ha-1 were utilized. Data referred to yield, tree spacing, rootstock and foliar concentrations of N, P, K, Ca, Mg, S, Fe, Mn, Cu, Zn, and B in non fruiting terminals for each grove were processed for the years 1994 through 1998. DRIS indexes were calculated by Nick criterion for choosing the ratio order of the nutrients and Jones calculation method of the ratio functions. Indexes of nutritional balance calculated from DRIS norms presented high correlation with yield for the three scion/rootstock combinations. DRIS norms defined in this research are valid, since leaf sampling is done on non fruiting terminals and the grove is irrigated. |
Palavras-Chave: |
citro; diagnose foliar; equilíbrio nutricional; foliar diagnosis. |
Thesagro: |
Nutrição Vegetal. |
Thesaurus Nal: |
Citrus; nutrient balance; plant nutrition. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/AI-SEDE/24370/1/085.pdf
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Marc: |
LEADER 01974naa a2200241 a 4500 001 1085787 005 2018-10-02 008 2003 bl uuuu u00u1 u #d 100 1 $aMOURÃO FILHO, F. de A. A. 245 $aDRIS norms for 'Valencia' sweet orange on three rootstocks. 260 $c2003 500 $aTítulo em português: Normas DRIS para laranjeira ?Valência? sobre três porta-enxertos. 520 $aDiagnosis and Recommendation Integrated System (DRIS) applies nutrient ratios instead of the isolated concentration values of each nutrient in interpretation of tissue analysis. The objectives of this research were to establish adequate DRIS norms for 'Valencia' sweet orange irrigated commercial groves budded on three rootstocks and correlate indexes of nutrition balance with yield. Experiments were conducted in São Paulo State, Brazil. Rootstocks Rangpur lime, Caipira sweet orange, and Poncirus trifoliata, with more than six years old and yield above 40 ton ha-1 were utilized. Data referred to yield, tree spacing, rootstock and foliar concentrations of N, P, K, Ca, Mg, S, Fe, Mn, Cu, Zn, and B in non fruiting terminals for each grove were processed for the years 1994 through 1998. DRIS indexes were calculated by Nick criterion for choosing the ratio order of the nutrients and Jones calculation method of the ratio functions. Indexes of nutritional balance calculated from DRIS norms presented high correlation with yield for the three scion/rootstock combinations. DRIS norms defined in this research are valid, since leaf sampling is done on non fruiting terminals and the grove is irrigated. 650 $aCitrus 650 $anutrient balance 650 $aplant nutrition 650 $aNutrição Vegetal 653 $acitro 653 $adiagnose foliar 653 $aequilíbrio nutricional 653 $afoliar diagnosis 700 1 $aAZEVEDO, J. C. 773 $tPesquisa Agropecuária Brasileira, Brasília, DF$gv. 38, n. 1, p. 85-93, jan. 2003
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Embrapa Unidades Centrais (AI-SEDE) |
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Registro Completo
Biblioteca(s): |
Embrapa Pecuária Sudeste. |
Data corrente: |
04/09/2002 |
Data da última atualização: |
22/06/2022 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
BARBOSA, P. F.; COSTA, J. L. D.; SILVA, A. G. da; BARBOSA, R. T.; RODRIGUES, A. de A. |
Afiliação: |
PEDRO FRANKLIN BARBOSA, CPPSE; JOSE LADEIRA DA COSTA, CPPSE; ALIOMAR GABRIEL DA SILVA, CPPSE; ROGERIO TAVEIRA BARBOSA, CPPSE; ARMANDO DE ANDRADE RODRIGUES, CPPSE. |
Título: |
Evaluation of breeding strategies in a crossbred dairy cattle herd raised on a medium-input production system in Brazil. |
Ano de publicação: |
2002 |
Fonte/Imprenta: |
In: WORLD CONGRESS APPLIED TO LIVESCTOCK PRODUCTION, 7., 2002, Montpellier, France. Abstracts... Montpellier: INRA, 2002. p.338. |
Idioma: |
Inglês |
Palavras-Chave: |
Breeding strategies; Crossbred; Estrategias de cruzamento. |
Thesagro: |
Gado Leiteiro. |
Thesaurus NAL: |
dairy cattle. |
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/118317/1/14124.pdf
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Marc: |
LEADER 00758nam a2200205 a 4500 001 1041829 005 2022-06-22 008 2002 bl uuuu u00u1 u #d 100 1 $aBARBOSA, P. F. 245 $aEvaluation of breeding strategies in a crossbred dairy cattle herd raised on a medium-input production system in Brazil.$h[electronic resource] 260 $aIn: WORLD CONGRESS APPLIED TO LIVESCTOCK PRODUCTION, 7., 2002, Montpellier, France. Abstracts... Montpellier: INRA, 2002. p.338.$c2002 650 $adairy cattle 650 $aGado Leiteiro 653 $aBreeding strategies 653 $aCrossbred 653 $aEstrategias de cruzamento 700 1 $aCOSTA, J. L. D. 700 1 $aSILVA, A. G. da 700 1 $aBARBOSA, R. T. 700 1 $aRODRIGUES, A. de A.
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