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 | Acesso ao texto completo restrito à biblioteca da Biblioteca Rui Tendinha. Para informações adicionais entre em contato com biblioteca@incaper.es.gov.br. |
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Registro Completo |
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Biblioteca(s): |
Biblioteca Rui Tendinha. |
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Data corrente: |
15/01/2015 |
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Data da última atualização: |
15/01/2015 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MARTINS, L. D.; TOMAZ, M. A.; AMARAL, J. F. T. do.; BRAGANÇA, S. M.; RODRIGUES, W. N.; REIS, E. F. dos. |
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Afiliação: |
Lima Deleon Martins; Marcelo Antonio Tomaz; José Francisco Teixeira do Amaral; Scheilla Marina Bragança, Incaper; Wagner Nunes Rodrigues; Edvaldo Fialho dos Reis. |
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Título: |
Nutritional efficiency in clones of Conilon coffee for phosphorus. |
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Ano de publicação: |
2013 |
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Fonte/Imprenta: |
Journal of Agricultural Science; v. 5, n. 1, 2013. |
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Páginas: |
11 p. |
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DOI: |
10.5539/jas.v5n1p130 |
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Idioma: |
Português |
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Conteúdo: |
The objective of this study was to evaluate the nutritional efficiency of phosphorus in clones of conilon coffee, in greenhouse condition. A factorial design 13 x 4 was used, with three replications, and the factors being: 13 clones that compose the clonal cultivar "Vitória Incaper 8142" and four levels of phosphorus fertilization (0%, 50%, 100% and 150% of the recommended P2O5 for the culture) in a completely randomized design (CRD). The cultivation consisted of a period of 150 days, then in each experimental unit, the values of dry matter and phosphorus content of the vegetative parts were obtained. The indices of nutritional efficiency (absorption, translocation and utilization) were calculated. The clones of conilon coffee showed different behavior for all variables at each level of fertilization with P2O5. The mass of dry weight, phosphorus content, and efficiency of phosphorus utilization of the clones increase linearly with the increase of P2O5. The efficiency of phosphorus absorption, depending on the levels of P2O5 applied to the clones of conilon coffee, has set to a quadratic model. The translocation efficiency of phosphorus, depending on the levels of P2O5 applied, is different for clones of conilon coffee, with a linear characteristic and also quadratic. |
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Palavras-Chave: |
Café Conilon. |
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Thesaurus NAL: |
Coffea canephora; Mineral nutrition; Utilization efficiency. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02018naa a2200253 a 4500
001 1004958
005 2015-01-15
008 2013 bl uuuu u00u1 u #d
024 7 $a10.5539/jas.v5n1p130$2DOI
100 1 $aMARTINS, L. D.
245 $aNutritional efficiency in clones of Conilon coffee for phosphorus.$h[electronic resource]
260 $c2013
300 $a11 p.
520 $aThe objective of this study was to evaluate the nutritional efficiency of phosphorus in clones of conilon coffee, in greenhouse condition. A factorial design 13 x 4 was used, with three replications, and the factors being: 13 clones that compose the clonal cultivar "Vitória Incaper 8142" and four levels of phosphorus fertilization (0%, 50%, 100% and 150% of the recommended P2O5 for the culture) in a completely randomized design (CRD). The cultivation consisted of a period of 150 days, then in each experimental unit, the values of dry matter and phosphorus content of the vegetative parts were obtained. The indices of nutritional efficiency (absorption, translocation and utilization) were calculated. The clones of conilon coffee showed different behavior for all variables at each level of fertilization with P2O5. The mass of dry weight, phosphorus content, and efficiency of phosphorus utilization of the clones increase linearly with the increase of P2O5. The efficiency of phosphorus absorption, depending on the levels of P2O5 applied to the clones of conilon coffee, has set to a quadratic model. The translocation efficiency of phosphorus, depending on the levels of P2O5 applied, is different for clones of conilon coffee, with a linear characteristic and also quadratic.
650 $aCoffea canephora
650 $aMineral nutrition
650 $aUtilization efficiency
653 $aCafé Conilon
700 1 $aTOMAZ, M. A.
700 1 $aAMARAL, J. F. T. do.
700 1 $aBRAGANÇA, S. M.
700 1 $aRODRIGUES, W. N.
700 1 $aREIS, E. F. dos.
773 $tJournal of Agricultural Science;$gv. 5, n. 1, 2013.
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Registro original: |
Biblioteca Rui Tendinha (BRT) |
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Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
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Registro Completo |
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Biblioteca(s): |
Biblioteca Rui Tendinha. |
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Data corrente: |
20/09/2019 |
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Data da última atualização: |
20/09/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
- - - |
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Autoria: |
OLIVEIRA, V. de S.; PINHEIRO, A. P. B.; CERRI NETO, B.; DOUSSEAU, S.; SILVA, C. A. da.; CRASQUE, J.; PINTO, M. L. P. B.; SANTOS, G. P.; PAGOTO, A. L. R.; NASCIMENTO, A. L.; MACHADO FILHO, J. A.; POSSE, R. P.; POSSE, S. C. P.; SOUZA, C. A. S.; SCHMILDT, O.; SCHMILDT, E. R. |
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Afiliação: |
Vinicius de Souza Oliveira, UFES; Ana Paula Braido Pinheiro, UFES; Basílio Cerri Neto, UFES; Sara Dousseau Arantes, Incaper; Cleidson Alves da Silva, UFES; Jeane Crasque, UFES; Maria Luiza Pereira Barbosa Pinto, UFES; Gleyce Pereira Santos, UFES; André Lucas Reboli Pagoto, UFES; Adriel Lima Nascimento, UFES; José Altino Machado Filho, Incaper; Robson Prucoli Posse, IFES Itapina; Sheila Cristina Prucoli Posse, Incaper; Carlos Alberto Spaggiari Souza, CEPLAC; Omar Schmildt, UFES; Edilson Romais Schmildt, UFES. |
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Título: |
Effect of flooding under the gas exchange of cocoa seedlings. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Journal of Agricultural Science, v. 11, n. 16, p. 233-237, 2019. |
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Idioma: |
Inglês |
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Conteúdo: |
Under flooding conditions, plants exhibit morphological and physiological characteristics that indicate that the plant is undergoing stress. In this sense, the objective of this work was to evaluate the gas exchange of cocoa (Theobroma cacao L.) seedlings submitted to different times of flooding. The study was carried out at the experimental farm of the Capixaba Institute for Research Technical Assistance and Rural Extension, in Linhares, North of the State of Espírito Santo, Brazil. The experimental design was completely randomized. The treatments consisted in the flooding of the seedlings on days 0 (without flooding), 1, 2, 4 and 8. The seedlings were evaluated for gas exchange by characteristics: liquid assimilation of CO2; stomatal conductance; transpiration rate; water use efficiency. The gas exchange of cocoa seedlings were influenced by the flooding
period in which they were submitted with a decrease in the values liquid assimilation of CO2, stomatal conductance and transpiration rate after the fourth day of flooding, after this period the seedlings developed morphological modifications that allowed them to adapt the flooding conditions, improving the liquid assimilation of CO2. |
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Palavras-Chave: |
Cacau; Espírito Santo (Estado). |
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Thesaurus NAL: |
Oxygen deficiency; Theobroma cacao L; Water stress. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://biblioteca.incaper.es.gov.br/digital/bitstream/123456789/3810/1/trocas-gas-cacau.pdf
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Marc: |
LEADER 02221naa a2200361 a 4500
001 1021685
005 2019-09-20
008 2019 bl uuuu u00u1 u #d
100 1 $aOLIVEIRA, V. de S.
245 $aEffect of flooding under the gas exchange of cocoa seedlings.$h[electronic resource]
260 $c2019
520 $aUnder flooding conditions, plants exhibit morphological and physiological characteristics that indicate that the plant is undergoing stress. In this sense, the objective of this work was to evaluate the gas exchange of cocoa (Theobroma cacao L.) seedlings submitted to different times of flooding. The study was carried out at the experimental farm of the Capixaba Institute for Research Technical Assistance and Rural Extension, in Linhares, North of the State of Espírito Santo, Brazil. The experimental design was completely randomized. The treatments consisted in the flooding of the seedlings on days 0 (without flooding), 1, 2, 4 and 8. The seedlings were evaluated for gas exchange by characteristics: liquid assimilation of CO2; stomatal conductance; transpiration rate; water use efficiency. The gas exchange of cocoa seedlings were influenced by the flooding period in which they were submitted with a decrease in the values liquid assimilation of CO2, stomatal conductance and transpiration rate after the fourth day of flooding, after this period the seedlings developed morphological modifications that allowed them to adapt the flooding conditions, improving the liquid assimilation of CO2.
650 $aOxygen deficiency
650 $aTheobroma cacao L
650 $aWater stress
653 $aCacau
653 $aEspírito Santo (Estado)
700 1 $aPINHEIRO, A. P. B.
700 1 $aCERRI NETO, B.
700 1 $aDOUSSEAU, S.
700 1 $aSILVA, C. A. da.
700 1 $aCRASQUE, J.
700 1 $aPINTO, M. L. P. B.
700 1 $aSANTOS, G. P.
700 1 $aPAGOTO, A. L. R.
700 1 $aNASCIMENTO, A. L.
700 1 $aMACHADO FILHO, J. A.
700 1 $aPOSSE, R. P.
700 1 $aPOSSE, S. C. P.
700 1 $aSOUZA, C. A. S.
700 1 $aSCHMILDT, O.
700 1 $aSCHMILDT, E. R.
773 $tJournal of Agricultural Science$gv. 11, n. 16, p. 233-237, 2019.
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Biblioteca Rui Tendinha (BRT) |
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