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| Registros recuperados : 6 | |
| 1. |  | SALDANHA, E. C. M.; SILVA JÚNIOR, M. L. da; OKUMURA, R. S.; WADT, P. G. S. Normas dris para a cultura do coqueiro híbrido no estado do Pará. Revista Caatinga, Mossoró, v. 28, n. 4, p. 99 ? 109, out. ? dez., 2015.| Biblioteca(s): Embrapa Rondônia. |
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| 2. | | VIÉGAS, I. de J. M.; CRAVO, M. da S.; SALDANHA, E. C. M.; RODRIGUES, J. E. L. F. Uso e manejo eficiente de fertilizantes. In: BRASIL, E. C.; CRAVO, M. da S.; VIEGAS, I. de J. M. (Ed.). Recomendações de calagem e adubação para o estado do Pará. 2. ed. rev. e atual. Brasília, DF: Embrapa, 2020. Pt. 1, cap. 8, p. 105-111.| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 4. | | SILVA, L. M. da; PASSOS, J. M. C. dos; SANTA-BRIGIDA, M. R. S.; SALDANHA, E. C. M.; GURGEL, F. de L. Desenvolvimento inicial de variedades de citros ssp. em campo em resposta a um programa nutricional de adubação comercial. In: CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 36., 2017, Belém, PA. Amazônia e seus solos: peculiaridades e potencialidades. Belém, PA: SBCS, 2017.| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 6. | | SILVA JUNIOR, M. L. da; SOUZA JUNIOR, J. C. de; BRAGA, A. C. M.; OHASHI, O. S.; MELO, V. S. de; SILVA, G. R. da; PEDROSO, A. J. S.; VIÉGAS, I. de J. M.; SALDANHA, E. C. M. Crescimento de mogno-brasileiro e resistência a Hypsipyla grandella em função do cálcio e do boro. Revista Árvore, Viçosa, MG, v. 38, n. 6, p. 1085-1094, 2014.| Biblioteca(s): Embrapa Amazônia Oriental. |
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| Registros recuperados : 6 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Rondônia. |
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Data corrente: |
12/03/2018 |
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Data da última atualização: |
12/03/2018 |
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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: |
SALDANHA, E. C. M.; SILVA JÚNIOR, M. L. da; LINS, P. M. P.; FARIAS, S. C. C.; WADT, P. G. S. |
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Afiliação: |
EDUARDO CÉZAR MEDEIROS SALDANHA, Docente, UFRA; MÁRIO LOPES DA SILVA JUNIOR, Docente, UFRA; PAULO MANOEL PONTES LINS, Docente, UFRA; SAMUEL CHRISTIAN COHEN FARIAS, Empresa SOCOCO; PAULO GUILHERME SALVADOR WADT, CPAF-Rondonia. |
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Título: |
Nutritional diagnosis in hybrid coconut cultivated in northeastern brazil through Diagnosis dnd Recommendation Integrated System (Dris). |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Revista Brasileira de Fruticultura, v. 39, n. 1, p. e-728, 2017. |
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DOI: |
http://dx.doi.org/10.1590/0100-29452017728 |
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Idioma: |
Inglês |
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Conteúdo: |
The assessment of the nutritional status of plants by leaf diagnosis such as the Diagnosis and Recommendation Integrated System (DRIS) has stood out among traditional methods of interpreting the results of plant tissue analysis. For coconut, nutritional monitoring through foliar analysis has been pointed as an efficient method for fertilizer recommendation, and the results have been traditionally interpreted using the critical level of sufficiency ranges criteria. The aim of this study was to evaluate the nutritional status and establish nutritional standards for the cultivation of hybrid coconut in the municipality of Moju, Pará, using DRIS. The leaf analysis and productivity results of 134 observations for the period 2001-2011 were used to form the database. The most common deficiencies found were lack of K, and possibly excess of Mg. The order of nutrient limitation was K> P> Ca> Fe> N> O> B> Zn> Cu> Mn> Mg. Ca, Fe and K nutrients are more likely to positively respond to fertilization, since Mg, Cu and Mn were diagnosed as having the greatest likelihood of negative response to fertilization. It was also found that N and P are elements that are in the best nutritional balance condition. Regression equations for the relationship between nutrient content in hybrid coconut leaves and its DRIS indexes were adjusted, which allowed establishing nutrient reference values based on DRIS. |
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Palavras-Chave: |
Avaliação do estado nutricional; Diagnose foliar; DRIS indexes; Leaf analysis; Sistema Integrado de Diagnose e Recomendação. |
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Thesagro: |
Análise Foliar; Nutrição Vegetal. |
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Thesaurus NAL: |
reference standards. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/173800/1/SALDANHA-et-al-2017-Revista-Brasileira-de-Fruticultura.pdf
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Marc: |
LEADER 02382naa a2200277 a 4500
001 2088958
005 2018-03-12
008 2017 bl uuuu u00u1 u #d
024 7 $ahttp://dx.doi.org/10.1590/0100-29452017728$2DOI
100 1 $aSALDANHA, E. C. M.
245 $aNutritional diagnosis in hybrid coconut cultivated in northeastern brazil through Diagnosis dnd Recommendation Integrated System (Dris).$h[electronic resource]
260 $c2017
520 $aThe assessment of the nutritional status of plants by leaf diagnosis such as the Diagnosis and Recommendation Integrated System (DRIS) has stood out among traditional methods of interpreting the results of plant tissue analysis. For coconut, nutritional monitoring through foliar analysis has been pointed as an efficient method for fertilizer recommendation, and the results have been traditionally interpreted using the critical level of sufficiency ranges criteria. The aim of this study was to evaluate the nutritional status and establish nutritional standards for the cultivation of hybrid coconut in the municipality of Moju, Pará, using DRIS. The leaf analysis and productivity results of 134 observations for the period 2001-2011 were used to form the database. The most common deficiencies found were lack of K, and possibly excess of Mg. The order of nutrient limitation was K> P> Ca> Fe> N> O> B> Zn> Cu> Mn> Mg. Ca, Fe and K nutrients are more likely to positively respond to fertilization, since Mg, Cu and Mn were diagnosed as having the greatest likelihood of negative response to fertilization. It was also found that N and P are elements that are in the best nutritional balance condition. Regression equations for the relationship between nutrient content in hybrid coconut leaves and its DRIS indexes were adjusted, which allowed establishing nutrient reference values based on DRIS.
650 $areference standards
650 $aAnálise Foliar
650 $aNutrição Vegetal
653 $aAvaliação do estado nutricional
653 $aDiagnose foliar
653 $aDRIS indexes
653 $aLeaf analysis
653 $aSistema Integrado de Diagnose e Recomendação
700 1 $aSILVA JÚNIOR, M. L. da
700 1 $aLINS, P. M. P.
700 1 $aFARIAS, S. C. C.
700 1 $aWADT, P. G. S.
773 $tRevista Brasileira de Fruticultura$gv. 39, n. 1, p. e-728, 2017.
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Registro original: |
Embrapa Rondônia (CPAF-RO) |
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