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| 18. |  | CRAVO, M. D. S.; ATROCH, A. L. Exportação de nutrientes pela colheita de guaraná (Paullinia cupana var. sorbilis) no Estado do Amazonas. In: REUNIÃO BRASILEIRA DE FERTILIDADE DO SOLO E NUTRIÇÃO DE PLANTAS, 24.; REUNIÃO BRASILEIRA SOBRE MICORRIZAS, 8.; SIMPÓSIO BRASILEIRO DE MICROBIOLOGIA DO SOLO, 6.; REUNIÃO BRASILEIRA DE BIOLOGIA DO SOLO, 3., 2000, Santa Maria, RS. Biodinâmica do solo: guia do congressista. [Viçosa, MG]: Sociedade Brasileira de Ciência do Solo; [São Paulo]: Sociedade Brasileira de Microbiologia; Santa Maria, RS: Universidade Federal de Santa Maria, Departamento de Solos, 2000. p. 139. Resumo 84-851.| Biblioteca(s): Embrapa Amazônia Ocidental. |
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| Registros recuperados : 54 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Amazônia Ocidental. |
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Data corrente: |
16/02/2000 |
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Data da última atualização: |
16/12/2019 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
FIGUEIREDO, N. N.; MACEDO, J. L. V.; CRAVO, M. D. S.; LEHMANN, J. |
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Afiliação: |
Embrapa Amazonia Ocidental; University of Bayreuth.; JEFERSON LUIS VASCONCELOS DE MACEDO, CPAA; MANOEL DA SILVA CRAVO, CPAA. |
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Título: |
Evaluation of the nutrients contents of cupuassu (Theobroma grandiflorum) as a function of different levels of fertilizers. |
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Ano de publicação: |
1999 |
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Fonte/Imprenta: |
In: ISHS CONFERENCE ON FRUIT PRODUCTION IN THE TROPICS AND SUBTROPICS, 2., 1999, Bonn. Book of abstracts... Bonn: ISHS, 1999. p. 37. |
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Idioma: |
Inglês |
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Conteúdo: |
Evaluation cupuassu (T. grandiflorum) in a agroforestry system (cupuassu, T. grandiflorum, rubber tree, Hevea spp, and peach palm, Bactris gasipaes - for palm heart) with different fertilizer (N, P, K, Ca and MG) levels. The concentrations of N, P and K varied as a function of the age of the leaves with the largest concentrations found in new leaves. With relation to the age of the leaves (new leaves, intermediary and old) it was observed that the intermediary leaf would be the best alternative for the plant diagnosis, because the variation was lowest. The highest nutrient concentrations were found in the samples collected immediately after fertilization and the lowest after fruit harvest. This suggest that in order to verify the effect of fertilization, leaf sampling should be made soon after fertilization, and in order to diagnose critically low nutrient values, after the time of fruit harvest. |
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Palavras-Chave: |
Agrofloresta; Amazonas; Brasil; Fertilizers application; Manaus. |
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Thesagro: |
Adubação; Npk; Theobroma Grandiflorum. |
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Thesaurus NAL: |
agroforestry. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/162795/1/Fruit-Production37.pdf
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Marc: |
LEADER 01725nam a2200253 a 4500
001 1668578
005 2019-12-16
008 1999 bl uuuu u00u1 u #d
100 1 $aFIGUEIREDO, N. N.
245 $aEvaluation of the nutrients contents of cupuassu (Theobroma grandiflorum) as a function of different levels of fertilizers.
260 $aIn: ISHS CONFERENCE ON FRUIT PRODUCTION IN THE TROPICS AND SUBTROPICS, 2., 1999, Bonn. Book of abstracts... Bonn: ISHS, 1999. p. 37.$c1999
520 $aEvaluation cupuassu (T. grandiflorum) in a agroforestry system (cupuassu, T. grandiflorum, rubber tree, Hevea spp, and peach palm, Bactris gasipaes - for palm heart) with different fertilizer (N, P, K, Ca and MG) levels. The concentrations of N, P and K varied as a function of the age of the leaves with the largest concentrations found in new leaves. With relation to the age of the leaves (new leaves, intermediary and old) it was observed that the intermediary leaf would be the best alternative for the plant diagnosis, because the variation was lowest. The highest nutrient concentrations were found in the samples collected immediately after fertilization and the lowest after fruit harvest. This suggest that in order to verify the effect of fertilization, leaf sampling should be made soon after fertilization, and in order to diagnose critically low nutrient values, after the time of fruit harvest.
650 $aagroforestry
650 $aAdubação
650 $aNpk
650 $aTheobroma Grandiflorum
653 $aAgrofloresta
653 $aAmazonas
653 $aBrasil
653 $aFertilizers application
653 $aManaus
700 1 $aMACEDO, J. L. V.
700 1 $aCRAVO, M. D. S.
700 1 $aLEHMANN, J.
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Registro original: |
Embrapa Amazônia Ocidental (CPAA) |
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