Ecophysiological response of astronium fraxinifolium (anacardiaceae) in degraded and non-degraded brazilian cerrado
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://hdl.handle.net/11449/229805 |
Resumo: | Plants native from Cerrado generally have peculiar characteristics that allow tolerating water and nutritional stress. Astronium fraxinifolium is a Anacardiaceae tree of from Brazilian Cerrado. The aim of this research was to characterize A. fraxinifolium leaves morphophysiologically, in order to recognize characteristics related to acclimatization of the species in different soil conditions. Two populations of A. fraxinifolium were sampled in different study areas, A1 (Degraded Soil) and A2 (Undegraded Soil). Nitrogen compounds, total carbohydrates, chlorophyll, nutritional content, stomatal density and gas exchanges were quantified, comparing the areas. A high number of stomata was observed on the abaxial surface of A. fraxinifolium leaves, with a higher density occurring in A1 individuals. The values of chlorophyll and boron content were significantly higher in A2 plants. It's possible that the lowest concentration of boron in A1 plants is related to chlorophyll production. Regardinf the other analysis, there weren't significant differences between the areas. The results show that this species undergoes changes in production of chlorophyll, but liquid photosynthesis isn't impaired, considering the low chlorophyll content in A1 being compensated by the higher stomatal density. Thus, these changes may be the result of acclimating this species to different environmental conditions to which it's exposed. |
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Ecophysiological response of astronium fraxinifolium (anacardiaceae) in degraded and non-degraded brazilian cerradoChlorophyll contentNutritional deficiencyPhysiological characterizationStomatal densityPlants native from Cerrado generally have peculiar characteristics that allow tolerating water and nutritional stress. Astronium fraxinifolium is a Anacardiaceae tree of from Brazilian Cerrado. The aim of this research was to characterize A. fraxinifolium leaves morphophysiologically, in order to recognize characteristics related to acclimatization of the species in different soil conditions. Two populations of A. fraxinifolium were sampled in different study areas, A1 (Degraded Soil) and A2 (Undegraded Soil). Nitrogen compounds, total carbohydrates, chlorophyll, nutritional content, stomatal density and gas exchanges were quantified, comparing the areas. A high number of stomata was observed on the abaxial surface of A. fraxinifolium leaves, with a higher density occurring in A1 individuals. The values of chlorophyll and boron content were significantly higher in A2 plants. It's possible that the lowest concentration of boron in A1 plants is related to chlorophyll production. Regardinf the other analysis, there weren't significant differences between the areas. The results show that this species undergoes changes in production of chlorophyll, but liquid photosynthesis isn't impaired, considering the low chlorophyll content in A1 being compensated by the higher stomatal density. Thus, these changes may be the result of acclimating this species to different environmental conditions to which it's exposed.Faculdade de Engenharia de Ilha Solteira Universidade Estadual Paulista Júlio de Mesquita Filho Depto. Biologia e Zootecnia, SPInstituto Federal de Educação Campus Rio Verde Ci ncia e Tecnologia Goiano Polo de Inova o em Bioenergia e Gr os, GOFaculdade de Engenharia de Ilha Solteira Universidade Estadual Paulista Júlio de Mesquita Filho Depto. Biologia e Zootecnia, SPUniversidade Estadual Paulista (UNESP)Polo de Inova o em Bioenergia e Gr osLeite, Marilaine Cristina Marques [UNESP]Araujo, Maycon Anderson [UNESP]Souza, Lucas AnjosMartins, Aline Redondo [UNESP]Camargos, Liliane Santos [UNESP]2022-04-29T08:36:04Z2022-04-29T08:36:04Z2021-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleRodriguesia, v. 72.2175-78600370-6583http://hdl.handle.net/11449/2298052-s2.0-85118179074Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengRodriguesiainfo:eu-repo/semantics/openAccess2024-07-04T15:31:55Zoai:repositorio.unesp.br:11449/229805Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T14:40:57.892039Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Ecophysiological response of astronium fraxinifolium (anacardiaceae) in degraded and non-degraded brazilian cerrado |
title |
Ecophysiological response of astronium fraxinifolium (anacardiaceae) in degraded and non-degraded brazilian cerrado |
spellingShingle |
Ecophysiological response of astronium fraxinifolium (anacardiaceae) in degraded and non-degraded brazilian cerrado Leite, Marilaine Cristina Marques [UNESP] Chlorophyll content Nutritional deficiency Physiological characterization Stomatal density |
title_short |
Ecophysiological response of astronium fraxinifolium (anacardiaceae) in degraded and non-degraded brazilian cerrado |
title_full |
Ecophysiological response of astronium fraxinifolium (anacardiaceae) in degraded and non-degraded brazilian cerrado |
title_fullStr |
Ecophysiological response of astronium fraxinifolium (anacardiaceae) in degraded and non-degraded brazilian cerrado |
title_full_unstemmed |
Ecophysiological response of astronium fraxinifolium (anacardiaceae) in degraded and non-degraded brazilian cerrado |
title_sort |
Ecophysiological response of astronium fraxinifolium (anacardiaceae) in degraded and non-degraded brazilian cerrado |
author |
Leite, Marilaine Cristina Marques [UNESP] |
author_facet |
Leite, Marilaine Cristina Marques [UNESP] Araujo, Maycon Anderson [UNESP] Souza, Lucas Anjos Martins, Aline Redondo [UNESP] Camargos, Liliane Santos [UNESP] |
author_role |
author |
author2 |
Araujo, Maycon Anderson [UNESP] Souza, Lucas Anjos Martins, Aline Redondo [UNESP] Camargos, Liliane Santos [UNESP] |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) Polo de Inova o em Bioenergia e Gr os |
dc.contributor.author.fl_str_mv |
Leite, Marilaine Cristina Marques [UNESP] Araujo, Maycon Anderson [UNESP] Souza, Lucas Anjos Martins, Aline Redondo [UNESP] Camargos, Liliane Santos [UNESP] |
dc.subject.por.fl_str_mv |
Chlorophyll content Nutritional deficiency Physiological characterization Stomatal density |
topic |
Chlorophyll content Nutritional deficiency Physiological characterization Stomatal density |
description |
Plants native from Cerrado generally have peculiar characteristics that allow tolerating water and nutritional stress. Astronium fraxinifolium is a Anacardiaceae tree of from Brazilian Cerrado. The aim of this research was to characterize A. fraxinifolium leaves morphophysiologically, in order to recognize characteristics related to acclimatization of the species in different soil conditions. Two populations of A. fraxinifolium were sampled in different study areas, A1 (Degraded Soil) and A2 (Undegraded Soil). Nitrogen compounds, total carbohydrates, chlorophyll, nutritional content, stomatal density and gas exchanges were quantified, comparing the areas. A high number of stomata was observed on the abaxial surface of A. fraxinifolium leaves, with a higher density occurring in A1 individuals. The values of chlorophyll and boron content were significantly higher in A2 plants. It's possible that the lowest concentration of boron in A1 plants is related to chlorophyll production. Regardinf the other analysis, there weren't significant differences between the areas. The results show that this species undergoes changes in production of chlorophyll, but liquid photosynthesis isn't impaired, considering the low chlorophyll content in A1 being compensated by the higher stomatal density. Thus, these changes may be the result of acclimating this species to different environmental conditions to which it's exposed. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-01-01 2022-04-29T08:36:04Z 2022-04-29T08:36:04Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
Rodriguesia, v. 72. 2175-7860 0370-6583 http://hdl.handle.net/11449/229805 2-s2.0-85118179074 |
identifier_str_mv |
Rodriguesia, v. 72. 2175-7860 0370-6583 2-s2.0-85118179074 |
url |
http://hdl.handle.net/11449/229805 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Rodriguesia |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808128399700393984 |