Some physiological and biochemical changes in Oak trees after fire
Autor(a) principal: | |
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Data de Publicação: | 2023 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Cerne (Online) |
Texto Completo: | https://cerne.ufla.br/site/index.php/CERNE/article/view/3199 |
Resumo: | Background: Forest fires are considered integral parts of many forest ecosystems in spite of being a disaster influencing the forest ecosystem dynamics significantly. A fire that occurred within the borders of Düzce-Konuralp Forest Management Chief affected 16 ha of oak forest. The present study aimed to investigate the physiological and biochemical changes in two oak species (Quercus pubescens and Q. cerris) at post fire period. For this purpose, seasonal shoot and leaf samples were collected from 15 trees (5 trees from high and low fire intensity and control groups) for each oak species. The samples were subjected to xylem, water potential, and stomatal conductivity analysis in the field and carbohydrate concentration and proline analyses in the laboratory. Results: According to the results, it was found that leaf surface area decreased and root-leaf water connection was broken depending on the intensity of fire. With increasing damage of intensity of fire, water potential and stomatal conductivity of trees increased; proline and carbohydrate concentration amounts decreased. Q. pubescens had lower water potential and stomatal conductivity than Q. cerris but higher proline and carbohydrate concentration amounts. Conclusion: Q. pubescens was more resistant to drought stress during the post fire season than Q. cerris from the aspect of physiological and biochemical characteristics. |
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Some physiological and biochemical changes in Oak trees after fireCarbohydrate concentrationForest fireProlineStoma conductivityWater potentialBackground: Forest fires are considered integral parts of many forest ecosystems in spite of being a disaster influencing the forest ecosystem dynamics significantly. A fire that occurred within the borders of Düzce-Konuralp Forest Management Chief affected 16 ha of oak forest. The present study aimed to investigate the physiological and biochemical changes in two oak species (Quercus pubescens and Q. cerris) at post fire period. For this purpose, seasonal shoot and leaf samples were collected from 15 trees (5 trees from high and low fire intensity and control groups) for each oak species. The samples were subjected to xylem, water potential, and stomatal conductivity analysis in the field and carbohydrate concentration and proline analyses in the laboratory. Results: According to the results, it was found that leaf surface area decreased and root-leaf water connection was broken depending on the intensity of fire. With increasing damage of intensity of fire, water potential and stomatal conductivity of trees increased; proline and carbohydrate concentration amounts decreased. Q. pubescens had lower water potential and stomatal conductivity than Q. cerris but higher proline and carbohydrate concentration amounts. Conclusion: Q. pubescens was more resistant to drought stress during the post fire season than Q. cerris from the aspect of physiological and biochemical characteristics.CERNECERNE2023-06-21info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://cerne.ufla.br/site/index.php/CERNE/article/view/3199CERNE; Vol. 29 No. 1 (2023); e-103199CERNE; v. 29 n. 1 (2023); e-1031992317-63420104-7760reponame:Cerne (Online)instname:Universidade Federal de Lavras (UFLA)instacron:UFLAenghttps://cerne.ufla.br/site/index.php/CERNE/article/view/3199/1343http://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessKabaoğlu, Ali Kulaç, ŞemsettinBaysal, İsmail Özbayram, Ali KemalAkbulut, SüleymanÖztürk, Nuray2023-06-21T12:37:36Zoai:cerne.ufla.br:article/3199Revistahttps://cerne.ufla.br/site/index.php/CERNEPUBhttps://cerne.ufla.br/site/index.php/CERNE/oaicerne@dcf.ufla.br||cerne@dcf.ufla.br2317-63420104-7760opendoar:2024-05-21T19:54:50.990985Cerne (Online) - Universidade Federal de Lavras (UFLA)true |
dc.title.none.fl_str_mv |
Some physiological and biochemical changes in Oak trees after fire |
title |
Some physiological and biochemical changes in Oak trees after fire |
spellingShingle |
Some physiological and biochemical changes in Oak trees after fire Kabaoğlu, Ali Carbohydrate concentration Forest fire Proline Stoma conductivity Water potential |
title_short |
Some physiological and biochemical changes in Oak trees after fire |
title_full |
Some physiological and biochemical changes in Oak trees after fire |
title_fullStr |
Some physiological and biochemical changes in Oak trees after fire |
title_full_unstemmed |
Some physiological and biochemical changes in Oak trees after fire |
title_sort |
Some physiological and biochemical changes in Oak trees after fire |
author |
Kabaoğlu, Ali |
author_facet |
Kabaoğlu, Ali Kulaç, Şemsettin Baysal, İsmail Özbayram, Ali Kemal Akbulut, Süleyman Öztürk, Nuray |
author_role |
author |
author2 |
Kulaç, Şemsettin Baysal, İsmail Özbayram, Ali Kemal Akbulut, Süleyman Öztürk, Nuray |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Kabaoğlu, Ali Kulaç, Şemsettin Baysal, İsmail Özbayram, Ali Kemal Akbulut, Süleyman Öztürk, Nuray |
dc.subject.por.fl_str_mv |
Carbohydrate concentration Forest fire Proline Stoma conductivity Water potential |
topic |
Carbohydrate concentration Forest fire Proline Stoma conductivity Water potential |
description |
Background: Forest fires are considered integral parts of many forest ecosystems in spite of being a disaster influencing the forest ecosystem dynamics significantly. A fire that occurred within the borders of Düzce-Konuralp Forest Management Chief affected 16 ha of oak forest. The present study aimed to investigate the physiological and biochemical changes in two oak species (Quercus pubescens and Q. cerris) at post fire period. For this purpose, seasonal shoot and leaf samples were collected from 15 trees (5 trees from high and low fire intensity and control groups) for each oak species. The samples were subjected to xylem, water potential, and stomatal conductivity analysis in the field and carbohydrate concentration and proline analyses in the laboratory. Results: According to the results, it was found that leaf surface area decreased and root-leaf water connection was broken depending on the intensity of fire. With increasing damage of intensity of fire, water potential and stomatal conductivity of trees increased; proline and carbohydrate concentration amounts decreased. Q. pubescens had lower water potential and stomatal conductivity than Q. cerris but higher proline and carbohydrate concentration amounts. Conclusion: Q. pubescens was more resistant to drought stress during the post fire season than Q. cerris from the aspect of physiological and biochemical characteristics. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-06-21 |
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/3199 |
url |
https://cerne.ufla.br/site/index.php/CERNE/article/view/3199 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://cerne.ufla.br/site/index.php/CERNE/article/view/3199/1343 |
dc.rights.driver.fl_str_mv |
http://creativecommons.org/licenses/by/4.0/ info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
http://creativecommons.org/licenses/by/4.0/ |
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. 29 No. 1 (2023); e-103199 CERNE; v. 29 n. 1 (2023); e-103199 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_ |
1799874944564199424 |