Anatomía de la madera de Laguncularia racemosa (Combretaceae) en manglar y bosque de transición en el sur de Brasil
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| Formato: | Online |
| Idioma: | eng |
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Universidad de Costa Rica
2018
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| Acceso en línea: | https://revistas.ucr.ac.cr/index.php/rbt/article/view/33397 |
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RBT33397 |
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RBT333972022-06-09T18:14:13Z Wood anatomy of Laguncularia racemosa (Combretaceae) in mangrove and transitional forest, Southern Brazil Anatomía de la madera de Laguncularia racemosa (Combretaceae) en manglar y bosque de transición en el sur de Brasil Jantsch, Adriana Ferreira de Melo Júnior, João Carlos Amorim, Maick Willian Larcher, Letícia Soffiatti, Patrícia ecological wood anatomy salinity white mangrove wood plasticity. Mangroves represent an environment of great heterogeneity and low diversity of plant species that have structural and physiological adaptations linked to a high salinity environment. Laguncularia racemosa is a typical tree species in mangroves and transitional zones. This study aimed to compare the wood anatomy of L. racemosa (Combretaceae) in two different forests (mangroves and transitional forests), which have different soil conditions. For this, we obtained wood and soil samples in March 2016. We analyzed soil nutritional contents in one 15 cm deep soil sample per forest type. In addition, we selected five mangrove trees in each formation for wood anatomy analysis and took one wood sample per individual, per area. We prepared histological slides and separated materials following standard methods for wood anatomy studies. Soil analysis showed that mangrove soils had higher phosphorus, potassium and calcium contents. The transitional soil had lower pore water salinity and soil pH, probably due to high aluminum levels. Anatomical attributes differed between different forest populations. In the different wood aspects evaluated, we obtained higher values in mangrove individuals when compared to the transitional forest population: vessel elements length (375.79 mm), tangential vessels diameter (75.85 mm), frequency of vessels (11.90 mm) and fiber length (889.89 mm). Moreover, parenchyma rays height was larger in the samples of the transitional forest (392.80 mm), while the mangrove population presented wider rays (29.38 mm). The structure of the secondary xylem in the studied species apparently responds to edaphic parameters and shows variations that allow it to adjust to the environmental conditions. The population of the transitional forest showed a secondary xylem that invests more in protection than the mangrove population. Rev. Biol. Trop. 66(2): 647-657. Epub 2018 June 01. Universidad de Costa Rica 2018-06-01 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Article application/pdf text/html https://revistas.ucr.ac.cr/index.php/rbt/article/view/33397 10.15517/rbt.v66i2.33397 Revista de Biología Tropical; Vol. 66 No. 2 (2018): Volume 66 – Regular number 2 – June 2018; 647–657 Revista de Biología Tropical; Vol. 66 Núm. 2 (2018): Volumen 66 – Número regular 2 – Junio 2018; 647–657 Revista Biología Tropical; Vol. 66 N.º 2 (2018): Volume 66 – Regular number 2 – June 2018; 647–657 2215-2075 0034-7744 10.15517/rbt.v66i2 eng https://revistas.ucr.ac.cr/index.php/rbt/article/view/33397/32871 https://revistas.ucr.ac.cr/index.php/rbt/article/view/33397/32907 Copyright (c) 2018 Revista de Biología Tropical http://creativecommons.org/licenses/by/4.0 |
| institution |
Universidad de Costa Rica |
| collection |
Revista de Biología Tropical |
| language |
eng |
| format |
Online |
| author |
Jantsch, Adriana Ferreira de Melo Júnior, João Carlos Amorim, Maick Willian Larcher, Letícia Soffiatti, Patrícia |
| spellingShingle |
Jantsch, Adriana Ferreira de Melo Júnior, João Carlos Amorim, Maick Willian Larcher, Letícia Soffiatti, Patrícia Anatomía de la madera de Laguncularia racemosa (Combretaceae) en manglar y bosque de transición en el sur de Brasil |
| author_facet |
Jantsch, Adriana Ferreira de Melo Júnior, João Carlos Amorim, Maick Willian Larcher, Letícia Soffiatti, Patrícia |
| author_sort |
Jantsch, Adriana |
| title |
Anatomía de la madera de Laguncularia racemosa (Combretaceae) en manglar y bosque de transición en el sur de Brasil |
| title_short |
Anatomía de la madera de Laguncularia racemosa (Combretaceae) en manglar y bosque de transición en el sur de Brasil |
| title_full |
Anatomía de la madera de Laguncularia racemosa (Combretaceae) en manglar y bosque de transición en el sur de Brasil |
| title_fullStr |
Anatomía de la madera de Laguncularia racemosa (Combretaceae) en manglar y bosque de transición en el sur de Brasil |
| title_full_unstemmed |
Anatomía de la madera de Laguncularia racemosa (Combretaceae) en manglar y bosque de transición en el sur de Brasil |
| title_sort |
anatomía de la madera de laguncularia racemosa (combretaceae) en manglar y bosque de transición en el sur de brasil |
| title_alt |
Wood anatomy of Laguncularia racemosa (Combretaceae) in mangrove and transitional forest, Southern Brazil |
| publisher |
Universidad de Costa Rica |
| publishDate |
2018 |
| url |
https://revistas.ucr.ac.cr/index.php/rbt/article/view/33397 |
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