| |
|
|
 | Acesso ao texto completo restrito à biblioteca da Embrapa Pecuária Sudeste. Para informações adicionais entre em contato com cppse.biblioteca@embrapa.br. |
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Pecuária Sudeste. |
|
Data corrente: |
20/03/2019 |
|
Data da última atualização: |
09/01/2020 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
XAVIER, T. M. T.; PEZZOPANE, J. E. M.; PENCHEL, R. M.; PEZZOPANE, J. R. M. |
|
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. |
|
Título: |
Leaf water potential and gas exchange of eucalypt clonal seedlings to leaf solar protectant. |
|
Ano de publicação: |
2019 |
|
Fonte/Imprenta: |
Journal of Forestry Research, v. 30, n. 1, p.57-63, 2019. |
|
DOI: |
10.1007/s11676-018-0602-0 |
|
Idioma: |
Inglês |
|
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. |
|
Palavras-Chave: |
Atmospheric demand; Estresse hídrico. |
|
Thesagro: |
Eucalipto; Eucalyptus Grandis; Eucalyptus Urophylla. |
|
Thesaurus Nal: |
Calcium carbonate; Water stress. |
|
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
|
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.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Pecuária Sudeste (CPPSE) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Florestas. |
|
Data corrente: |
29/10/2014 |
|
Data da última atualização: |
29/10/2014 |
|
Tipo da produção científica: |
Resumo em Anais de Congresso |
|
Autoria: |
CURTO, R.; MATTOS, P. P. de; BRAZ, E. M.; PELLICO NETTO, S.; ZACHOW, R. |
|
Afiliação: |
Rafaella Curto, UFPR; PATRICIA POVOA DE MATTOS, CNPF; EVALDO MUNOZ BRAZ, CNPF; Sylvio Péllico Netto, UFPR; R. ZACHOW, Brazilian Forest Service, Brazil. |
|
Título: |
Longitudinal and radial variation of the wood density in an unmanaged stand of Araucaria angustifolia. |
|
Ano de publicação: |
2014 |
|
Fonte/Imprenta: |
The International Forestry Review, v. 16, n. 5, p. 406, 2014. |
|
Idioma: |
Inglês |
|
Notas: |
Edição dos abstracts do 24º IUFRO World Congress, 2014, Salt Lake City. Sustaining forests, sustaining people: the role of research. |
|
Thesagro: |
Araucária Angustifólia; Densidade da Madeira; Espécie Nativa. |
|
Categoria do assunto: |
-- |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/110765/1/2014-PatriciaP-IUFRO-WC-Longitudinal.pdf
|
|
Marc: |
LEADER 00728nam a2200193 a 4500
001 1998774
005 2014-10-29
008 2014 bl uuuu u00u1 u #d
100 1 $aCURTO, R.
245 $aLongitudinal and radial variation of the wood density in an unmanaged stand of Araucaria angustifolia.
260 $aThe International Forestry Review, v. 16, n. 5, p. 406$c2014
500 $aEdição dos abstracts do 24º IUFRO World Congress, 2014, Salt Lake City. Sustaining forests, sustaining people: the role of research.
650 $aAraucária Angustifólia
650 $aDensidade da Madeira
650 $aEspécie Nativa
700 1 $aMATTOS, P. P. de
700 1 $aBRAZ, E. M.
700 1 $aPELLICO NETTO, S.
700 1 $aZACHOW, R.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Florestas (CNPF) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Expressão de busca inválida. Verifique!!! |
|
|
