WATER RELATIONS OF Eucalyptus citriodora Hook. SEEDLINGS IN PLASTIC TUBES ACLIMATATED FOR HIDRICS TREATMENTS
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Cerne (Online) |
Texto Completo: | https://cerne.ufla.br/site/index.php/CERNE/article/view/529 |
Resumo: | The water relations for E citriodora seedlings were determined, aclimatated for five treatments of irrigation. The seedlings were produced in plastic tubes with capacity of 50cm3, filled with a mixture of 46% vermiculite (46%), carbonized rice shuch (46%) e subsoil (8%). The tests begun 70 days after seed. The experimental design was stablished as randomized block in four replications. Stomatal behavior, transpiration, fotossinteticaly active radiation, leaf water potential and water relative content were analysed. The results showed that the seedlings developed adaptations to hydric deficiency. The stomata presented high sensitivity to the enviromental changes, with closure under condition of high vapor saturation deficit. Significant reduction was noted for the values of leaf water potential, mainly related to the irrigation frequency 1, at 15 days. The leaf water potential was a good indicator of physiological changes. |
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WATER RELATIONS OF Eucalyptus citriodora Hook. SEEDLINGS IN PLASTIC TUBES ACLIMATATED FOR HIDRICS TREATMENTSE. citriodoraplastic tubeswater relations and aclimatationThe water relations for E citriodora seedlings were determined, aclimatated for five treatments of irrigation. The seedlings were produced in plastic tubes with capacity of 50cm3, filled with a mixture of 46% vermiculite (46%), carbonized rice shuch (46%) e subsoil (8%). The tests begun 70 days after seed. The experimental design was stablished as randomized block in four replications. Stomatal behavior, transpiration, fotossinteticaly active radiation, leaf water potential and water relative content were analysed. The results showed that the seedlings developed adaptations to hydric deficiency. The stomata presented high sensitivity to the enviromental changes, with closure under condition of high vapor saturation deficit. Significant reduction was noted for the values of leaf water potential, mainly related to the irrigation frequency 1, at 15 days. The leaf water potential was a good indicator of physiological changes.CERNECERNE2015-10-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://cerne.ufla.br/site/index.php/CERNE/article/view/529CERNE; Vol. 5 No. 2 (1999); 095-104CERNE; v. 5 n. 2 (1999); 095-1042317-63420104-7760reponame:Cerne (Online)instname:Universidade Federal de Lavras (UFLA)instacron:UFLAporhttps://cerne.ufla.br/site/index.php/CERNE/article/view/529/456Copyright (c) 2015 CERNEinfo:eu-repo/semantics/openAccessFerreira, Charles Aparecido GonçalvesDavide, Antônio CláudioCarvalho, Letícia Renata de2015-10-22T08:45:35Zoai:cerne.ufla.br:article/529Revistahttps://cerne.ufla.br/site/index.php/CERNEPUBhttps://cerne.ufla.br/site/index.php/CERNE/oaicerne@dcf.ufla.br||cerne@dcf.ufla.br2317-63420104-7760opendoar:2024-05-21T19:53:56.981984Cerne (Online) - Universidade Federal de Lavras (UFLA)true |
dc.title.none.fl_str_mv |
WATER RELATIONS OF Eucalyptus citriodora Hook. SEEDLINGS IN PLASTIC TUBES ACLIMATATED FOR HIDRICS TREATMENTS |
title |
WATER RELATIONS OF Eucalyptus citriodora Hook. SEEDLINGS IN PLASTIC TUBES ACLIMATATED FOR HIDRICS TREATMENTS |
spellingShingle |
WATER RELATIONS OF Eucalyptus citriodora Hook. SEEDLINGS IN PLASTIC TUBES ACLIMATATED FOR HIDRICS TREATMENTS Ferreira, Charles Aparecido Gonçalves E. citriodora plastic tubes water relations and aclimatation |
title_short |
WATER RELATIONS OF Eucalyptus citriodora Hook. SEEDLINGS IN PLASTIC TUBES ACLIMATATED FOR HIDRICS TREATMENTS |
title_full |
WATER RELATIONS OF Eucalyptus citriodora Hook. SEEDLINGS IN PLASTIC TUBES ACLIMATATED FOR HIDRICS TREATMENTS |
title_fullStr |
WATER RELATIONS OF Eucalyptus citriodora Hook. SEEDLINGS IN PLASTIC TUBES ACLIMATATED FOR HIDRICS TREATMENTS |
title_full_unstemmed |
WATER RELATIONS OF Eucalyptus citriodora Hook. SEEDLINGS IN PLASTIC TUBES ACLIMATATED FOR HIDRICS TREATMENTS |
title_sort |
WATER RELATIONS OF Eucalyptus citriodora Hook. SEEDLINGS IN PLASTIC TUBES ACLIMATATED FOR HIDRICS TREATMENTS |
author |
Ferreira, Charles Aparecido Gonçalves |
author_facet |
Ferreira, Charles Aparecido Gonçalves Davide, Antônio Cláudio Carvalho, Letícia Renata de |
author_role |
author |
author2 |
Davide, Antônio Cláudio Carvalho, Letícia Renata de |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Ferreira, Charles Aparecido Gonçalves Davide, Antônio Cláudio Carvalho, Letícia Renata de |
dc.subject.por.fl_str_mv |
E. citriodora plastic tubes water relations and aclimatation |
topic |
E. citriodora plastic tubes water relations and aclimatation |
description |
The water relations for E citriodora seedlings were determined, aclimatated for five treatments of irrigation. The seedlings were produced in plastic tubes with capacity of 50cm3, filled with a mixture of 46% vermiculite (46%), carbonized rice shuch (46%) e subsoil (8%). The tests begun 70 days after seed. The experimental design was stablished as randomized block in four replications. Stomatal behavior, transpiration, fotossinteticaly active radiation, leaf water potential and water relative content were analysed. The results showed that the seedlings developed adaptations to hydric deficiency. The stomata presented high sensitivity to the enviromental changes, with closure under condition of high vapor saturation deficit. Significant reduction was noted for the values of leaf water potential, mainly related to the irrigation frequency 1, at 15 days. The leaf water potential was a good indicator of physiological changes. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-10-07 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://cerne.ufla.br/site/index.php/CERNE/article/view/529 |
url |
https://cerne.ufla.br/site/index.php/CERNE/article/view/529 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://cerne.ufla.br/site/index.php/CERNE/article/view/529/456 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2015 CERNE info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2015 CERNE |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
CERNE CERNE |
publisher.none.fl_str_mv |
CERNE CERNE |
dc.source.none.fl_str_mv |
CERNE; Vol. 5 No. 2 (1999); 095-104 CERNE; v. 5 n. 2 (1999); 095-104 2317-6342 0104-7760 reponame:Cerne (Online) instname:Universidade Federal de Lavras (UFLA) instacron:UFLA |
instname_str |
Universidade Federal de Lavras (UFLA) |
instacron_str |
UFLA |
institution |
UFLA |
reponame_str |
Cerne (Online) |
collection |
Cerne (Online) |
repository.name.fl_str_mv |
Cerne (Online) - Universidade Federal de Lavras (UFLA) |
repository.mail.fl_str_mv |
cerne@dcf.ufla.br||cerne@dcf.ufla.br |
_version_ |
1799874941028401152 |