Registro Completo
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
22/01/2016 |
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Data da última atualização: |
04/03/2016 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
SOUZA, H. A. de; ROZANE, D. E.; AMORIM, A. D.; MODESTO, V. C.; NATALE, W. |
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Afiliação: |
HENRIQUE ANTUNES DE SOUZA, CNPC; State University of São Paulo (USP) - Registro, SP, Brazil; State University of São Paulo (USP) - Registro, SP, Brazil; Agricultural Research Company of Minas Gerais - Caldas, MG, Brazil; State University of São Paulo (USP) - Jaboticabal, SP, Brazil. |
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Título: |
Nitrogen nutrition of guava trees in response to byproduct of fruit processing. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Journal of Plant Nutrition, 2015. |
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ISBN: |
10.1080/01904167.2015.1108443 |
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Idioma: |
Inglês |
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Conteúdo: |
Studies of the effect of organic fertilization of perennial crops are scarce due to the time necessary for the plants to present the first results. The objective of this study was to assess the leaf nitrogen (N) content, the direct and indirect measures of chlorophyll content, fruit yield and their correlations in an orchard of adult guava trees of the Paluma cultivar, through five consecutive harvests, in function of application of a byproduct of guava processing. The following doses of the byproduct were applied: 0, 9, 18, 27 and 36 t ha-1. The material was applied on the surface, without incorporation, once a year between 2006 and 2010. The byproduct doses influenced the nitrogen concentrations, SPAD index, chlorophyll b level and fruit production. |
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Palavras-Chave: |
Chlorophyll a; Chlorophyll b; Chlorophylls; Leaf diagnosis; Nutrição foliar; SPAD index. |
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Thesagro: |
Análise foliar; Clorofila; Nutrição vegetal; Psidium Guajava. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 01546naa a2200289 a 4500
001 2034783
005 2016-03-04
008 2015 bl uuuu u00u1 u #d
100 1 $aSOUZA, H. A. de
245 $aNitrogen nutrition of guava trees in response to byproduct of fruit processing.$h[electronic resource]
260 $c2015
520 $aStudies of the effect of organic fertilization of perennial crops are scarce due to the time necessary for the plants to present the first results. The objective of this study was to assess the leaf nitrogen (N) content, the direct and indirect measures of chlorophyll content, fruit yield and their correlations in an orchard of adult guava trees of the Paluma cultivar, through five consecutive harvests, in function of application of a byproduct of guava processing. The following doses of the byproduct were applied: 0, 9, 18, 27 and 36 t ha-1. The material was applied on the surface, without incorporation, once a year between 2006 and 2010. The byproduct doses influenced the nitrogen concentrations, SPAD index, chlorophyll b level and fruit production.
650 $aAnálise foliar
650 $aClorofila
650 $aNutrição vegetal
650 $aPsidium Guajava
653 $aChlorophyll a
653 $aChlorophyll b
653 $aChlorophylls
653 $aLeaf diagnosis
653 $aNutrição foliar
653 $aSPAD index
700 1 $aROZANE, D. E.
700 1 $aAMORIM, A. D.
700 1 $aMODESTO, V. C.
700 1 $aNATALE, W.
773 $tJournal of Plant Nutrition, 2015.
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Registro original: |
Embrapa Caprinos e Ovinos (CNPC) |
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