Growth of three subtropical mangrove species in response to varying hydroperiod in an experimental tank
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Redalyc · Ciencias Marinas
The effect of hydroperiod on the survival and growth of Avicennia germinans, Laguncularia racemosa, and Rhizophora mangle seedlings under experimental conditions was investigated using a simulated tidal system. Seedlings of the three mangrove species were grown at four inundation levels. All levels...
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| Publicado en: | Ciencias Marinas |
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| Formato: | Artículo científico |
| Lenguaje: | en |
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Universidad Autónoma de Baja California
2014
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| _version_ | 1878325300118421504 |
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| author | Mariana Monroy-Torres |
| author_facet | Mariana Monroy-Torres |
| collection | Ciencias Marinas |
| container_title | Ciencias Marinas |
| contents | Growth of three subtropical mangrove species in response to varying hydroperiod in an experimental tank Mariana Monroy-Torres Francisco Flores-Verdugo Francisco Flores-de-Santiago Ciencias de la Tierra hydroperiod Rhizophora mangle Avicennia germinans Laguncularia racemosa The effect of hydroperiod on the survival and growth of Avicennia germinans , Laguncularia racemosa , and Rhizophora mangle seedlings under experimental c onditions was investigated using a simulated tidal system. Seedl ings of the three mangrove speci es were grown at four inundation levels. All levels were flooded every 12 h i n order to create a simulated semi-diurnal tide cycle (i.e., tw o high tides and two low tides per day). Based on the hydroperiod for the study a rea, level 1 was flooded for 10 h, level 2 for 6 h, level 3 for 2 h, and level 4 for 6 min. After 570 days, the results showed that R . mangle presented the highest growth at level 1 and the lowest growth at level 4. The optimal growth of L. racemosa occurred at levels 2 and 3, but all the seedlings died at leve l 1, indicating that this species is highly sensitive to tidal regimes. Compared to L. racemosa and R. mangle , A. germinans had a moderate growth rate at all four levels. Mangrove growth differentiations were more prominent at levels 1 and 3, where t he three species showed very dif ferent growth patterns. Studies of optimal growth using hydroperiod experiments are important in order to understand the physiological respons es of mangrove forests to a possible sea level rise in the next decades, especially i n subtropical envir onments where they are cons tantly exposed to stress. 2014 artículo científico 0185-3880 https://www.redalyc.org/articulo.oa?id=48032997005 en http://www.redalyc.org/revista.oa?id=480 Ciencias Marinas application/pdf Universidad Autónoma de Baja California Ciencias Marinas (México) Num.4 Vol.40 |
| ctrlnum | oai:cienciasmarinas.com.mx:article/2455 10.7773/cm.v40i4.2455 |
| description | The effect of hydroperiod on the survival and growth of Avicennia germinans, Laguncularia racemosa, and Rhizophora mangle seedlings under experimental conditions was investigated using a simulated tidal system. Seedlings of the three mangrove species were grown at four inundation levels. All levels were flooded every 12 h in order to create a simulated semi-diurnal tide cycle (i.e., two high tides and two low tides per day). Based on the hydroperiod for the study area, level 1 was flooded for 10 h, level 2 for 6 h, level 3 for 2 h, and level 4 for 6 min. After 570 days, the results showed that R. mangle presented the highest growth at level 1 and the lowest growth at level 4. The optimal growth of L. racemosa occurred at levels 2 and 3, but all the seedlings died at level 1, indicating that this species is highly sensitive to tidal regimes. Compared to L. racemosa and R. mangle, A. germinans had a moderate growth rate at all four levels. Mangrove growth differentiations were more prominent at levels 1 and 3, where the three species showed very different growth patterns. Studies of optimal growth using hydroperiod experiments are important in order to understand the physiological responses of mangrove forests to a possible sea level rise in the next decades, especially in subtropical environments where they are constantly exposed to stress.
Se investigó el efecto del hidroperiodo en el crecimiento y supervivencia de plántulas de Avicennia germinans, Laguncularia racemosa y Rhizophora mangle bajo condiciones experimentales por medio de un simulador de mareas. Se colocaron plántulas de las tres especies a cuatro diferentes niveles de inundación durante 12 h para simular un ciclo de marea semidiurna (i.e., dos mareas altas y dos mareas bajas por día). Con base en el hidroperiodo de la zona de estudio, el nivel 1 estuvo inundado por 10 h, el nivel 2 por 6 h, el nivel 3 por 2 h y el nivel 4 por 6 min. Después de 570 días, los resultados mostraron que R. mangle presentó el mayor crecimiento en el nivel 1 y el menor crecimiento en el nivel 4. El crecimiento óptimo de L. racemosa fue en los niveles intermedios 2 y 3, pero todas las plántulas murieron en el nivel 1, lo cual nos indica que esta especie es altamente sensible a periodos prolongados de inundación. Comparado con L. racemosa y R. mangle, A. germinans presentó un crecimiento moderado en los cuatro niveles. La diferencia en el crecimiento de los manglares fue más prominente en los niveles 1 y 3, donde las tres especies mostraron patrones muy diferentes. Los estudios sobre el crecimiento óptimo mediante simuladores de marea son importantes para entender la respuesta fisiológica de los bosques de mangle a un posible incremento en el nivel del mar en las próximas décadas, especialmente en ambientes subtropicales donde el nivel de estrés es alto. |
| format | Artículo científico |
| id | redalyc_48032997005 |
| institution | Redalyc Ciencias Marinas |
| language | en |
| publishDate | 2014 |
| publisher | Universidad Autónoma de Baja California |
| spelling | Growth of three subtropical mangrove species in response to varying hydroperiod in an experimental tank Crecimiento de tres especies de mangle subtropical en respuesta a la variabilidad en el hidroperiodo en un tanque experimental Monroy-Torres, Mariana Flores-Verdugo, Francisco Flores-de-Santiago, Francisco The effect of hydroperiod on the survival and growth of Avicennia germinans, Laguncularia racemosa, and Rhizophora mangle seedlings under experimental conditions was investigated using a simulated tidal system. Seedlings of the three mangrove species were grown at four inundation levels. All levels were flooded every 12 h in order to create a simulated semi-diurnal tide cycle (i.e., two high tides and two low tides per day). Based on the hydroperiod for the study area, level 1 was flooded for 10 h, level 2 for 6 h, level 3 for 2 h, and level 4 for 6 min. After 570 days, the results showed that R. mangle presented the highest growth at level 1 and the lowest growth at level 4. The optimal growth of L. racemosa occurred at levels 2 and 3, but all the seedlings died at level 1, indicating that this species is highly sensitive to tidal regimes. Compared to L. racemosa and R. mangle, A. germinans had a moderate growth rate at all four levels. Mangrove growth differentiations were more prominent at levels 1 and 3, where the three species showed very different growth patterns. Studies of optimal growth using hydroperiod experiments are important in order to understand the physiological responses of mangrove forests to a possible sea level rise in the next decades, especially in subtropical environments where they are constantly exposed to stress. Se investigó el efecto del hidroperiodo en el crecimiento y supervivencia de plántulas de Avicennia germinans, Laguncularia racemosa y Rhizophora mangle bajo condiciones experimentales por medio de un simulador de mareas. Se colocaron plántulas de las tres especies a cuatro diferentes niveles de inundación durante 12 h para simular un ciclo de marea semidiurna (i.e., dos mareas altas y dos mareas bajas por día). Con base en el hidroperiodo de la zona de estudio, el nivel 1 estuvo inundado por 10 h, el nivel 2 por 6 h, el nivel 3 por 2 h y el nivel 4 por 6 min. Después de 570 días, los resultados mostraron que R. mangle presentó el mayor crecimiento en el nivel 1 y el menor crecimiento en el nivel 4. El crecimiento óptimo de L. racemosa fue en los niveles intermedios 2 y 3, pero todas las plántulas murieron en el nivel 1, lo cual nos indica que esta especie es altamente sensible a periodos prolongados de inundación. Comparado con L. racemosa y R. mangle, A. germinans presentó un crecimiento moderado en los cuatro niveles. La diferencia en el crecimiento de los manglares fue más prominente en los niveles 1 y 3, donde las tres especies mostraron patrones muy diferentes. Los estudios sobre el crecimiento óptimo mediante simuladores de marea son importantes para entender la respuesta fisiológica de los bosques de mangle a un posible incremento en el nivel del mar en las próximas décadas, especialmente en ambientes subtropicales donde el nivel de estrés es alto. Universidad Autónoma de Baja California, Instituto de Investigaciones Oceanológicas 2015-03-05 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article Artículo Arbitrado application/pdf https://cienciasmarinas.com.mx/index.php/cmarinas/article/view/2455 10.7773/cm.v40i4.2455 Ciencias Marinas; Vol. 40 No. 4 (2014); 263-275 Ciencias Marinas; Vol. 40 Núm. 4 (2014); 263-275 2395-9053 0185-3880 eng https://cienciasmarinas.com.mx/index.php/cmarinas/article/view/2455/1535 Copyright (c) 2015 Ciencias Marinas ['Redalyc'] redalyc_48032997005 Growth of three subtropical mangrove species in response to varying hydroperiod in an experimental tank ['Growth of three subtropical mangrove species in response to varying hydroperiod in an experimental tank', 'Mariana Monroy-Torres', 'Ciencias de la Tierra', 'hydroperiod', 'Rhizophora mangle', 'Avicennia germinans', 'Laguncularia racemosa', 'Growth of three subtropical mangrove species in response to varying hydroperiod in an experimental tank Mariana Monroy-Torres Francisco Flores-Verdugo Francisco Flores-de-Santiago Ciencias de la Tierra hydroperiod Rhizophora mangle Avicennia germinans Laguncularia racemosa The effect of hydroperiod on the survival and growth of Avicennia germinans , Laguncularia racemosa , and Rhizophora mangle seedlings under experimental c onditions was investigated using a simulated tidal system. Seedl ings of the three mangrove speci es were grown at four inundation levels. All levels were flooded every 12 h i n order to create a simulated semi-diurnal tide cycle (i.e., tw o high tides and two low tides per day). Based on the hydroperiod for the study a rea, level 1 was flooded for 10 h, level 2 for 6 h, level 3 for 2 h, and level 4 for 6 min. After 570 days, the results showed that R . mangle presented the highest growth at level 1 and the lowest growth at level 4. The optimal growth of L. racemosa occurred at levels 2 and 3, but all the seedlings died at leve l 1, indicating that this species is highly sensitive to tidal regimes. Compared to L. racemosa and R. mangle , A. germinans had a moderate growth rate at all four levels. Mangrove growth differentiations were more prominent at levels 1 and 3, where t he three species showed very dif ferent growth patterns. Studies of optimal growth using hydroperiod experiments are important in order to understand the physiological respons es of mangrove forests to a possible sea level rise in the next decades, especially i n subtropical envir onments where they are cons tantly exposed to stress. 2014 artículo científico 0185-3880 https://www.redalyc.org/articulo.oa?id=48032997005 en http://www.redalyc.org/revista.oa?id=480 Ciencias Marinas application/pdf Universidad Autónoma de Baja California Ciencias Marinas (México) Num.4 Vol.40'] ['Mariana Monroy-Torres'] ['Mariana Monroy-Torres'] ['Artículo científico'] ['2014'] ['Universidad Autónoma de Baja California'] ['en'] ['Ciencias de la Tierra', 'hydroperiod', 'Rhizophora mangle', 'Avicennia germinans', 'Laguncularia racemosa'] ['https://www.redalyc.org/articulo.oa?id=48032997005'] ['Growth of three subtropical mangrove species in response to varying hydroperiod in an experimental tank Mariana Monroy-Torres Francisco Flores-Verdugo Francisco Flores-de-Santiago Ciencias de la Tierra hydroperiod Rhizophora mangle Avicennia germinans Laguncularia racemosa The effect of hydroperiod on the survival and growth of Avicennia germinans , Laguncularia racemosa , and Rhizophora mangle seedlings under experimental c onditions was investigated using a simulated tidal system. Seedl ings of the three mangrove speci es were grown at four inundation levels. All levels were flooded every 12 h i n order to create a simulated semi-diurnal tide cycle (i.e., tw o high tides and two low tides per day). Based on the hydroperiod for the study a rea, level 1 was flooded for 10 h, level 2 for 6 h, level 3 for 2 h, and level 4 for 6 min. After 570 days, the results showed that R . mangle presented the highest growth at level 1 and the lowest growth at level 4. The optimal growth of L. racemosa occurred at levels 2 and 3, but all the seedlings died at leve l 1, indicating that this species is highly sensitive to tidal regimes. Compared to L. racemosa and R. mangle , A. germinans had a moderate growth rate at all four levels. Mangrove growth differentiations were more prominent at levels 1 and 3, where t he three species showed very dif ferent growth patterns. Studies of optimal growth using hydroperiod experiments are important in order to understand the physiological respons es of mangrove forests to a possible sea level rise in the next decades, especially i n subtropical envir onments where they are cons tantly exposed to stress. 2014 artículo científico 0185-3880 https://www.redalyc.org/articulo.oa?id=48032997005 en http://www.redalyc.org/revista.oa?id=480 Ciencias Marinas application/pdf Universidad Autónoma de Baja California Ciencias Marinas (México) Num.4 Vol.40'] |
| spellingShingle | Growth of three subtropical mangrove species in response to varying hydroperiod in an experimental tank Mariana Monroy-Torres Ciencias de la Tierra hydroperiod Rhizophora mangle Avicennia germinans Laguncularia racemosa Growth of three subtropical mangrove species in response to varying hydroperiod in an experimental tank Mariana Monroy-Torres Francisco Flores-Verdugo Francisco Flores-de-Santiago Ciencias de la Tierra hydroperiod Rhizophora mangle Avicennia germinans Laguncularia racemosa The effect of hydroperiod on the survival and growth of Avicennia germinans , Laguncularia racemosa , and Rhizophora mangle seedlings under experimental c onditions was investigated using a simulated tidal system. Seedl ings of the three mangrove speci es were grown at four inundation levels. All levels were flooded every 12 h i n order to create a simulated semi-diurnal tide cycle (i.e., tw o high tides and two low tides per day). Based on the hydroperiod for the study a rea, level 1 was flooded for 10 h, level 2 for 6 h, level 3 for 2 h, and level 4 for 6 min. After 570 days, the results showed that R . mangle presented the highest growth at level 1 and the lowest growth at level 4. The optimal growth of L. racemosa occurred at levels 2 and 3, but all the seedlings died at leve l 1, indicating that this species is highly sensitive to tidal regimes. Compared to L. racemosa and R. mangle , A. germinans had a moderate growth rate at all four levels. Mangrove growth differentiations were more prominent at levels 1 and 3, where t he three species showed very dif ferent growth patterns. Studies of optimal growth using hydroperiod experiments are important in order to understand the physiological respons es of mangrove forests to a possible sea level rise in the next decades, especially i n subtropical envir onments where they are cons tantly exposed to stress. 2014 artículo científico 0185-3880 https://www.redalyc.org/articulo.oa?id=48032997005 en http://www.redalyc.org/revista.oa?id=480 Ciencias Marinas application/pdf Universidad Autónoma de Baja California Ciencias Marinas (México) Num.4 Vol.40 |
| title | Growth of three subtropical mangrove species in response to varying hydroperiod in an experimental tank |
| title_alt | Crecimiento de tres especies de mangle subtropical en respuesta a la variabilidad en el hidroperiodo en un tanque experimental |
| topic | Ciencias de la Tierra hydroperiod Rhizophora mangle Avicennia germinans Laguncularia racemosa |
| url | https://www.redalyc.org/articulo.oa?id=48032997005 https://cienciasmarinas.com.mx/index.php/cmarinas/article/view/2455 |