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 | Acesso ao texto completo restrito à biblioteca da Embrapa Pecuária Sudeste. Para informações adicionais entre em contato com cppse.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Pecuária Sudeste. |
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Data corrente: |
20/03/2019 |
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Data da última atualização: |
09/01/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
XAVIER, T. M. T.; PEZZOPANE, J. E. M.; PENCHEL, R. M.; PEZZOPANE, J. R. M. |
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Afiliação: |
Talita Miranda Teixeira Xavier, Universidade Federal do Espírito Santo; José Eduardo Macedo Pezzopane, Universidade Federal do Espírito Santo; Ricardo Miguel Penchel, Fibria Celulose S. A; JOSE RICARDO MACEDO PEZZOPANE, CPPSE. |
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Título: |
Leaf water potential and gas exchange of eucalypt clonal seedlings to leaf solar protectant. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Journal of Forestry Research, v. 30, n. 1, p.57-63, 2019. |
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DOI: |
10.1007/s11676-018-0602-0 |
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Idioma: |
Inglês |
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Conteúdo: |
This experiment was carried out in acclimatized greenhouses with seedlings of two hybrid clones of Eucalyptus urophylla 9 Eucalyptus grandis. A sunscreen protector consisting of 62.5% calcium carbonate was sprayed on the seedlings at weekly intervals. Water stress was induced by suspending irrigation until the soil reached 30% available water and water was then replaced so that it returned to field capacity. Gas exchange and leaf water status were measured after 50 days. The experiment was set up in a 4 9 2 factorial randomized block design in four distinct environments: (1) temperatures less than 21.2 C and vapor pressure deficit of 0.15 kPa; (2) intermediate temperatures of 24.2 C and vapor pressure deficit of 0.69 kPa; (3) high temperatures of 27.0 C and high vapor pressure deficit of 1.4 kPa; and, (4) high temperature of 27.0 C and vapor pressure deficit below 1.10 kPa. Two leaf sun protector treatments were used, with five replications each. High atmospheric demand acted as a stress factor for the seedlings during the initial growth phase. Applications of leaf sunscreen protector provided beneficial effects in maintaining optimum water status and gas exchanges of the plants under water stress. |
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Palavras-Chave: |
Atmospheric demand; Estresse hídrico. |
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Thesagro: |
Eucalipto; Eucalyptus Grandis; Eucalyptus Urophylla. |
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Thesaurus Nal: |
Calcium carbonate; Water stress. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 01996naa a2200253 a 4500
001 2107261
005 2020-01-09
008 2019 bl uuuu u00u1 u #d
024 7 $a10.1007/s11676-018-0602-0$2DOI
100 1 $aXAVIER, T. M. T.
245 $aLeaf water potential and gas exchange of eucalypt clonal seedlings to leaf solar protectant.$h[electronic resource]
260 $c2019
520 $aThis experiment was carried out in acclimatized greenhouses with seedlings of two hybrid clones of Eucalyptus urophylla 9 Eucalyptus grandis. A sunscreen protector consisting of 62.5% calcium carbonate was sprayed on the seedlings at weekly intervals. Water stress was induced by suspending irrigation until the soil reached 30% available water and water was then replaced so that it returned to field capacity. Gas exchange and leaf water status were measured after 50 days. The experiment was set up in a 4 9 2 factorial randomized block design in four distinct environments: (1) temperatures less than 21.2 C and vapor pressure deficit of 0.15 kPa; (2) intermediate temperatures of 24.2 C and vapor pressure deficit of 0.69 kPa; (3) high temperatures of 27.0 C and high vapor pressure deficit of 1.4 kPa; and, (4) high temperature of 27.0 C and vapor pressure deficit below 1.10 kPa. Two leaf sun protector treatments were used, with five replications each. High atmospheric demand acted as a stress factor for the seedlings during the initial growth phase. Applications of leaf sunscreen protector provided beneficial effects in maintaining optimum water status and gas exchanges of the plants under water stress.
650 $aCalcium carbonate
650 $aWater stress
650 $aEucalipto
650 $aEucalyptus Grandis
650 $aEucalyptus Urophylla
653 $aAtmospheric demand
653 $aEstresse hídrico
700 1 $aPEZZOPANE, J. E. M.
700 1 $aPENCHEL, R. M.
700 1 $aPEZZOPANE, J. R. M.
773 $tJournal of Forestry Research$gv. 30, n. 1, p.57-63, 2019.
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Registro original: |
Embrapa Pecuária Sudeste (CPPSE) |
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| Registros recuperados : 12 | |
| 6. |  | GERHARDT, I. R.; GIACHETTO, P. F.; YAMAGISHI, M. E. B.; LOBO, F. P.; TEIXEIRA, J.; PENCHEL, R. M.; MISSIAGGIA, A. Comparative transcriptome analysis of eucalyptus genotypes that differ in carbon allocation. In: INTERNATIONAL PLANT & ANIMAL GENOME, 20., 2012, San Diego. Abstract... Jersey City: Scherago International, 2012. Não paginado. 1 pôster.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agricultura Digital; Embrapa Florestas. |
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| 7. | | CALDEIRA, M. V. W.; WENDLING, I.; PENCHEL, R. M.; GONÇALVES, E. de O.; KRATZ, D.; TRAZZI, P. A. Principais tipos e componentes de substratos para produção de mudas de espécies florestais. In: CALDEIRA, M. V. W.; GARCIA, G. de O.; GONÇALVES, E. de O.; ARANTES, M. D. C.; FIEDLER, N. C. (Org.). Contexto e perspectivas da área florestal no Brasil. Alegre: Suprema, 2011. p. 51-100.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Florestas. |
|  |
| 8. | | CALDEIRA, M. V. W.; WENDLING, I.; PENCHEL, R. M.; GONÇALVES, E. de O.; KRATZ, D.; TRAZZI, P. A. Propriedades de substratos para produção de mudas florestais. In: CALDEIRA, M. V. W.; GARCIA, G. de O.; GONÇALVES, E. de O.; ARANTES, M. D. C.; FIEDLER, N. C. (Org.). Contexto e perspectivas da área florestal no Brasil. Alegre: Suprema, 2011. p. 141-160.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Florestas. |
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| 9. | | GERHARDT, I. R.; GIACHETTO, P. F.; YAMAGISHI, M. E. B.; LOBO, F.; PENCHEL, R. M.; MISSIAGGIA, A. A.; ZERLOTINI, A.; SILVA, F. R. da. RNA-seq analysis of Eucalyptus genotypes that differ in carbon allocation. In: ANNUAL INTERNATIONAL CONFERENCE ON INTELLIGENT SYSTEMS FOR MOLECULAR BIOLOGY; STRUCTURAL BIOINFORMATICS AND COMPUTATIONAL BIOPHYSICS CONFERENCE MEETING, 8., 2012, Long Beach, California. Abstracts... [S.l.: s.n.], 2012. Não paginado. 1 Poster. ISMB 2012. Poster G19. Também publicado em: ANNUAL INTERNATIONAL CONFERENCE ON INTELLIGENT SYSTEMS FOR MOLECULAR BIOLOGY, 21.; EUROPEAN CONFERENCE ON COMPUTATIONAL BIOLOGY, 12., 2013, Berlin. Posters... Berlin: ISCB, 2013. Não paginado....| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agricultura Digital. |
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| 10. | | GERHARDT, I. R.; GIACHETTO, P. F.; YAMAGISHI, M. E. B.; LOBO, F. P.; PENCHEL, R. M.; MISSIAGGIA, A. A.; ZERLOTINI, A.; SILVA, F. R. da. RNA-seq analysis of Eucalyptus genotypes that differ in carbon allocation. In: ANNUAL INTERNATIONAL CONFERENCE ON INTELLIGENT SYSTEMS FOR MOLECULAR BIOLOGY; STRUCTURAL BIOINFORMATICS AND COMPUTATIONAL BIOPHYSICS CONFERENCE MEETING, 8., 2012, Long Beach, California. Abstracts. 1 Pôster. Poster G19.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agricultura Digital; Embrapa Florestas. |
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| 11. | | GERHARDT, I. R.; GIACHETTO, P. F.; YAMAGISHI, M. E. B.; LOBO, F. P.; PENCHEL, R. M.; MISSIAGGIA, A. A.; ZERTOLINI, A.; SILVA, F. R. da. RNA-Seq Analysis of Eucalyptus Genotypes that Differ in Carbon Allocation. In: INTERNATIONAL CONFERENCE OF THE BRAZILIAN ASSOCIATION FOR BIOINFORMATICS AND COMPUTATIONAL BIOLOGY, 8., 2012, Campinas. Abstract book. [S.l.: s.n.], 2012.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Florestas. |
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| 12. | | GERHARDT, I. R.; ZERLOTINI, A.; GIACHETTO, P. F.; SILVA, F. R. da; LOBO, F.; PENCHEL, R. M.; MISSIAGGIA, A. A.; ARICETTI, J. A.; GIANOTTO, A. C.; CALDANA, C. Understanding molecular mechanisms of carbon allocation in Eucalyptus. In: INTERNATIONAL CONGRESS OF PLANT MOLECULAR BIOLOGY, 11., 2015, Iguassu Falls. Papers... [S.l.: s.n.], 2015. p. 514. p. 0551. IPMB 2015.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agricultura Digital. |
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| Registros recuperados : 12 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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