Contribution of microtopography and hydroperiod to the natural regeneration of Avicennia germinans in a restored mangrove forest

Contribution of microtopography and hydroperiod to the natural regeneration of Avicennia germinans in a restored mangrove forest

We evaluated the success of the ecological restoration of a degraded mangrove forest by monitoring the natural regeneration of Avicennia germinans (black mangrove). The restoration actions focused on hydrological rehabilitation by desilting tidal channels and modifying the microtopography to enhance...

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主要な著者: Pérez-Ceballos, Rosela, Echeverría-Ávila, Stephanie, Zaldívar-Jiménez, Arturo, Zaldívar-Jiménez, Tomás, Herrera-Silveira, Jorge
フォーマット: Online
言語:eng
出版事項: Iniversidad Autónoma de Baja California 2017
オンライン･アクセス:https://www.cienciasmarinas.com.mx/index.php/cmarinas/article/view/2683
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spelling oai:cienciasmarinas.com.mx:article-26832024-04-05T19:19:41Z Contribution of microtopography and hydroperiod to the natural regeneration of Avicennia germinans in a restored mangrove forest Contribución del hidroperiodo y la microtopografía a la regeneración natural de Avicennia germinans en un sitio de restauración ecológica Pérez-Ceballos, Rosela Echeverría-Ávila, Stephanie Zaldívar-Jiménez, Arturo Zaldívar-Jiménez, Tomás Herrera-Silveira, Jorge We evaluated the success of the ecological restoration of a degraded mangrove forest by monitoring the natural regeneration of Avicennia germinans (black mangrove). The restoration actions focused on hydrological rehabilitation by desilting tidal channels and modifying the microtopography to enhance or restore water flow. As a result of these efforts, a population of black mangrove established naturally. Six sampling sites including restored and reference areas were established. We measured seedling survival; tree density, height, and growth rate; and the physical and chemical characteristics of soil and water. According to a redundancy analysis, microtopography and hydroperiod contributed the most to the establishment and development of the black mangrove. Microtopography ranged from 0.08 to 0.14 m above sea level. In the case of the hydroperiod, water level ranged from 0.11 to 0.14 m, flooding duration ranged from 439 to 529 h per month, and frequency was 7 to 8 floods per month. Our results highlight the contribution of microtopography and hydroperiod to the natural establishment of black mangrove. It is important to consider these 2 variables in mangrove ecological restoration. Se evaluó la restauración ecológica de un manglar degradado por actividades antrópicas mediante el seguimiento de la regeneración natural de Avicennia germinans (mangle negro). La principal acción de restauración fue la rehabilitación hidrológica, la cual consistió en el desazolve de canales de marea y la modificación de la topografía para reactivar el flujo hidrológico. Como resultado de estas acciones, una población de A. germinans se estableció de manera natural. Se establecieron 6 sitios de muestreo que incluyeron áreas restauradas y de referencia (manglar natural). Se midieron la superviviencia de las plántulas; la densidad, altura y tasa de crecimiento de las plántulas; y las caractrerísticas físicas y químicas del suelo y del agua. El análisis de redundancia demostró que la microtopografía y el hidroperiodo fueron las variables de mayor contribución al establecimiento y desarrollo de A. germinans. El intervalo de microtopografía fue de 0.08 a 0.14 m sobre el nivel del mar. En el caso del hidroperiodo, el intervalo para el nivel de inundación fue de 0.11 a 0.14 m, para el tiempo de inundación fue de 439 a 529 h por mes y para la frecuencia de inundación fue de 7 a 8 inundaciones por mes. Los resultados indicaron la contribución de la microtopografía y el hidroperiodo al establecimiento natural del mangle negro. Es importante considerar estas 2 variables en la restauración ecológica de manglares. Iniversidad Autónoma de Baja California 2017-03-31 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article Artículo Arbitrado application/pdf text/xml text/xml https://www.cienciasmarinas.com.mx/index.php/cmarinas/article/view/2683 10.7773/cm.v43i1.2683 Ciencias Marinas; Vol. 43 No. 1 (2017); 55-67 Ciencias Marinas; Vol. 43 Núm. 1 (2017); 55-67 2395-9053 0185-3880 eng https://www.cienciasmarinas.com.mx/index.php/cmarinas/article/view/2683/1620 https://www.cienciasmarinas.com.mx/index.php/cmarinas/article/view/2683/420420594 https://www.cienciasmarinas.com.mx/index.php/cmarinas/article/view/2683/420420771 Copyright (c) 2017 Ciencias Marinas https://creativecommons.org/licenses/by/4.0
institution Ciencias Marinas
collection OJS
language eng
format Online
author Pérez-Ceballos, Rosela
Echeverría-Ávila, Stephanie
Zaldívar-Jiménez, Arturo
Zaldívar-Jiménez, Tomás
Herrera-Silveira, Jorge
spellingShingle Pérez-Ceballos, Rosela
Echeverría-Ávila, Stephanie
Zaldívar-Jiménez, Arturo
Zaldívar-Jiménez, Tomás
Herrera-Silveira, Jorge
Contribution of microtopography and hydroperiod to the natural regeneration of Avicennia germinans in a restored mangrove forest
author_facet Pérez-Ceballos, Rosela
Echeverría-Ávila, Stephanie
Zaldívar-Jiménez, Arturo
Zaldívar-Jiménez, Tomás
Herrera-Silveira, Jorge
author_sort Pérez-Ceballos, Rosela
title Contribution of microtopography and hydroperiod to the natural regeneration of Avicennia germinans in a restored mangrove forest
title_short Contribution of microtopography and hydroperiod to the natural regeneration of Avicennia germinans in a restored mangrove forest
title_full Contribution of microtopography and hydroperiod to the natural regeneration of Avicennia germinans in a restored mangrove forest
title_fullStr Contribution of microtopography and hydroperiod to the natural regeneration of Avicennia germinans in a restored mangrove forest
title_full_unstemmed Contribution of microtopography and hydroperiod to the natural regeneration of Avicennia germinans in a restored mangrove forest
title_sort contribution of microtopography and hydroperiod to the natural regeneration of avicennia germinans in a restored mangrove forest
description We evaluated the success of the ecological restoration of a degraded mangrove forest by monitoring the natural regeneration of Avicennia germinans (black mangrove). The restoration actions focused on hydrological rehabilitation by desilting tidal channels and modifying the microtopography to enhance or restore water flow. As a result of these efforts, a population of black mangrove established naturally. Six sampling sites including restored and reference areas were established. We measured seedling survival; tree density, height, and growth rate; and the physical and chemical characteristics of soil and water. According to a redundancy analysis, microtopography and hydroperiod contributed the most to the establishment and development of the black mangrove. Microtopography ranged from 0.08 to 0.14 m above sea level. In the case of the hydroperiod, water level ranged from 0.11 to 0.14 m, flooding duration ranged from 439 to 529 h per month, and frequency was 7 to 8 floods per month. Our results highlight the contribution of microtopography and hydroperiod to the natural establishment of black mangrove. It is important to consider these 2 variables in mangrove ecological restoration.
publisher Iniversidad Autónoma de Baja California
publishDate 2017
url https://www.cienciasmarinas.com.mx/index.php/cmarinas/article/view/2683
_version_ 1797332410926366720

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