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Registro Completo |
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Biblioteca(s): |
Embrapa Roraima. |
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Data corrente: |
28/01/2022 |
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Data da última atualização: |
28/01/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
ABANTO-RODRÍGUEZ, C.; CHAGAS, E. A.; ARAÚJO, W. F.; PAULICHI, M. G.; LIMA, J. V. G. de; OLIVEIRA, E. M. de; MONTEIRO NETO, J. L. L.; MAIA, S. da S.; SANCHEZ-CHOY, J.; TENAZOA, N. M. P. |
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Afiliação: |
EDVAN ALVES CHAGAS, CPAF-RR. |
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Título: |
Nutritional contents in Myrciaria dubia plants in function of in Potassium doses applied through fertigation. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Acta Agronómica, v. 68, n. 4, p. 291-298, 2019. |
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Idioma: |
Inglês |
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Conteúdo: |
The objective in this study was to determine the nutrient contents in Myrciaria dubia plants in function of five K2O doses (0, 40, 80, 120 and 160 kg ha-1) applied through fertigation. Leaf dry matter (LDM), total dry matter (TDM), and leaf nutrient contents were evaluated. The LDM and TDM were higher in plants subjected to the dose of 160 kg ha-1 of K2O, with 52.44 g and 302.69 g, respectively. Leaf N and K contents were 22.15 and 9.48 g kg-1 in response to 160 kg ha-1 of K2O. The mean P, Ca and S contents were 1.6, 17.89 and 1.61 g kg-1, respectively, and the content of Mg2 + decreased from 5.62 to 2.74 g kg-1 at the dose of 0 and 160 kg ha-1 of K2O, respectively. The B, Mn and Fe contents decreased from 136.5 to 100.0, 346.24 to 248, and from 142.06 to 97.35 mg kg-1 at the dose of 0 and 160 kg ha-1 of K2O, respectively. The mean Cu and Zn contents were 3.81 and 40,54 mg kg-1, respectively, at the K2O doses. The nutrient content determined in the leaves of M. dubia were adequate for the development of the species in the first year of cultivation, presenting the following decreasing order: N> Ca> K> Mg> P = S> Mn> B> Fe > Zn> Cu. |
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Palavras-Chave: |
Agronomic management; Caçari; Camu-camu; Leaf analysis; Mineral nutrition. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/230699/1/Artigo-Acta-Agronomica-Nutrients-2019-68-4-p-291-29.pdf
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Marc: |
LEADER 02029naa a2200289 a 4500
001 2139457
005 2022-01-28
008 2019 bl uuuu u00u1 u #d
100 1 $aABANTO-RODRÍGUEZ, C.
245 $aNutritional contents in Myrciaria dubia plants in function of in Potassium doses applied through fertigation.$h[electronic resource]
260 $c2019
520 $aThe objective in this study was to determine the nutrient contents in Myrciaria dubia plants in function of five K2O doses (0, 40, 80, 120 and 160 kg ha-1) applied through fertigation. Leaf dry matter (LDM), total dry matter (TDM), and leaf nutrient contents were evaluated. The LDM and TDM were higher in plants subjected to the dose of 160 kg ha-1 of K2O, with 52.44 g and 302.69 g, respectively. Leaf N and K contents were 22.15 and 9.48 g kg-1 in response to 160 kg ha-1 of K2O. The mean P, Ca and S contents were 1.6, 17.89 and 1.61 g kg-1, respectively, and the content of Mg2 + decreased from 5.62 to 2.74 g kg-1 at the dose of 0 and 160 kg ha-1 of K2O, respectively. The B, Mn and Fe contents decreased from 136.5 to 100.0, 346.24 to 248, and from 142.06 to 97.35 mg kg-1 at the dose of 0 and 160 kg ha-1 of K2O, respectively. The mean Cu and Zn contents were 3.81 and 40,54 mg kg-1, respectively, at the K2O doses. The nutrient content determined in the leaves of M. dubia were adequate for the development of the species in the first year of cultivation, presenting the following decreasing order: N> Ca> K> Mg> P = S> Mn> B> Fe > Zn> Cu.
653 $aAgronomic management
653 $aCaçari
653 $aCamu-camu
653 $aLeaf analysis
653 $aMineral nutrition
700 1 $aCHAGAS, E. A.
700 1 $aARAÚJO, W. F.
700 1 $aPAULICHI, M. G.
700 1 $aLIMA, J. V. G. de
700 1 $aOLIVEIRA, E. M. de
700 1 $aMONTEIRO NETO, J. L. L.
700 1 $aMAIA, S. da S.
700 1 $aSANCHEZ-CHOY, J.
700 1 $aTENAZOA, N. M. P.
773 $tActa Agronómica$gv. 68, n. 4, p. 291-298, 2019.
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Registro original: |
Embrapa Roraima (CPAF-RR) |
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Registro Completo
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Biblioteca(s): |
Embrapa Roraima. |
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Data corrente: |
21/01/2015 |
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Data da última atualização: |
16/04/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 5 |
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Autoria: |
ABANTO-RODRÍGUEZ, C.; CHAGAS, E. A.; ALBUQUERQUE, T. C. S. de; SOUZA, A. das G.; ARAÚJO, W. F.; CHAGAS, P. C.; ANDRADE, J. K. C.; SOUZA, O. M. |
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Afiliação: |
EDVAN ALVES CHAGAS, CPAF-RR; TERESINHA COSTA S DE ALBUQUERQUE, CPAF-RR. |
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Título: |
Crescimento inicial de plantas de camu-camu sob fertirrigação com Potássio em condições de terra firme. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Folia Amazônica, v. 23, n.1, p.7-16, 2014. |
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Idioma: |
Português |
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Palavras-Chave: |
Nutrição mineral. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/116178/1/Fertirrig-Camu-Potassio-Folia-Amazonica-v23-n1-p7-16-2014.pdf
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Marc: |
LEADER 00629naa a2200205 a 4500
001 2006345
005 2018-04-16
008 2014 bl uuuu u00u1 u #d
100 1 $aABANTO-RODRÍGUEZ, C.
245 $aCrescimento inicial de plantas de camu-camu sob fertirrigação com Potássio em condições de terra firme.
260 $c2014
653 $aNutrição mineral
700 1 $aCHAGAS, E. A.
700 1 $aALBUQUERQUE, T. C. S. de
700 1 $aSOUZA, A. das G.
700 1 $aARAÚJO, W. F.
700 1 $aCHAGAS, P. C.
700 1 $aANDRADE, J. K. C.
700 1 $aSOUZA, O. M.
773 $tFolia Amazônica$gv. 23, n.1, p.7-16, 2014.
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