Morphological and physiological variation in Toona ciliata under water and salinity stress
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Ciência Rural |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782020000600405 |
Resumo: | ABSTRACT: The objective of this paper was to test the effects of water deficit, saturation and salinity in individuals of Toona ciliata. Seven treatments were tested: the control group, the complete suspension of irrigation, the permanent saturation of the pot soil and four doses of NaCl (50, 100, 200 and 400 µmol). The experimental design was completely randomized, with 8 repetitions in each treatment. Physiologic evaluations were carried out during the experiment, and morphologic evaluations at the end. The plants were responsive to the applied stresses comparatively to the control group. Reductions were observed in morphological and physiological variables in all treatments under stress. All individuals under stress recovered slightly in the end of the experiment, and began to sprout again, representing a probable adaptation to the conditions. |
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Morphological and physiological variation in Toona ciliata under water and salinity stressToona ciliatawater saturationwater deficitsalinityABSTRACT: The objective of this paper was to test the effects of water deficit, saturation and salinity in individuals of Toona ciliata. Seven treatments were tested: the control group, the complete suspension of irrigation, the permanent saturation of the pot soil and four doses of NaCl (50, 100, 200 and 400 µmol). The experimental design was completely randomized, with 8 repetitions in each treatment. Physiologic evaluations were carried out during the experiment, and morphologic evaluations at the end. The plants were responsive to the applied stresses comparatively to the control group. Reductions were observed in morphological and physiological variables in all treatments under stress. All individuals under stress recovered slightly in the end of the experiment, and began to sprout again, representing a probable adaptation to the conditions.Universidade Federal de Santa Maria2020-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782020000600405Ciência Rural v.50 n.6 2020reponame:Ciência Ruralinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSM10.1590/0103-8478cr20190581info:eu-repo/semantics/openAccessAndrade,Ramon Silveira deNavroski,Marcio CarlosPereira,Mariane de OliveiraSá,Alexandra Cristina Schatzeng2020-05-15T00:00:00ZRevista |
dc.title.none.fl_str_mv |
Morphological and physiological variation in Toona ciliata under water and salinity stress |
title |
Morphological and physiological variation in Toona ciliata under water and salinity stress |
spellingShingle |
Morphological and physiological variation in Toona ciliata under water and salinity stress Andrade,Ramon Silveira de Toona ciliata water saturation water deficit salinity |
title_short |
Morphological and physiological variation in Toona ciliata under water and salinity stress |
title_full |
Morphological and physiological variation in Toona ciliata under water and salinity stress |
title_fullStr |
Morphological and physiological variation in Toona ciliata under water and salinity stress |
title_full_unstemmed |
Morphological and physiological variation in Toona ciliata under water and salinity stress |
title_sort |
Morphological and physiological variation in Toona ciliata under water and salinity stress |
author |
Andrade,Ramon Silveira de |
author_facet |
Andrade,Ramon Silveira de Navroski,Marcio Carlos Pereira,Mariane de Oliveira Sá,Alexandra Cristina Schatz |
author_role |
author |
author2 |
Navroski,Marcio Carlos Pereira,Mariane de Oliveira Sá,Alexandra Cristina Schatz |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Andrade,Ramon Silveira de Navroski,Marcio Carlos Pereira,Mariane de Oliveira Sá,Alexandra Cristina Schatz |
dc.subject.por.fl_str_mv |
Toona ciliata water saturation water deficit salinity |
topic |
Toona ciliata water saturation water deficit salinity |
description |
ABSTRACT: The objective of this paper was to test the effects of water deficit, saturation and salinity in individuals of Toona ciliata. Seven treatments were tested: the control group, the complete suspension of irrigation, the permanent saturation of the pot soil and four doses of NaCl (50, 100, 200 and 400 µmol). The experimental design was completely randomized, with 8 repetitions in each treatment. Physiologic evaluations were carried out during the experiment, and morphologic evaluations at the end. The plants were responsive to the applied stresses comparatively to the control group. Reductions were observed in morphological and physiological variables in all treatments under stress. All individuals under stress recovered slightly in the end of the experiment, and began to sprout again, representing a probable adaptation to the conditions. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782020000600405 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782020000600405 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/0103-8478cr20190581 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Universidade Federal de Santa Maria |
publisher.none.fl_str_mv |
Universidade Federal de Santa Maria |
dc.source.none.fl_str_mv |
Ciência Rural v.50 n.6 2020 reponame:Ciência Rural instname:Universidade Federal de Santa Maria (UFSM) instacron:UFSM |
instname_str |
Universidade Federal de Santa Maria (UFSM) |
instacron_str |
UFSM |
institution |
UFSM |
reponame_str |
Ciência Rural |
collection |
Ciência Rural |
repository.name.fl_str_mv |
|
repository.mail.fl_str_mv |
|
_version_ |
1749140554783916032 |