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SPECIES DIVERSITY, BIOMASS, AND CARBON STOCK ASSESSMENTS OF A NATURAL MANGROVE FOREST IN PALAWAN, PHILIPPINES

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dc.contributor.author C. ABINO, AZYLEAH
dc.contributor.author A. CASTILLO, JOSE ALAN
dc.contributor.author JIN LEE, YOUNG
dc.date.accessioned 2022-12-02T06:18:10Z
dc.date.available 2022-12-02T06:18:10Z
dc.date.issued 2014-12-04
dc.identifier.citation Abino, A. C., Castillo, J. A. A., & Lee, Y. J. (2014). Species diversity, biomass, and carbon stock assessments of a natural mangrove forest in Palawan, Philippines. Pak. J. Bot, 46(6), 1955-1962. en_US
dc.identifier.issn 2070-3368
dc.identifier.uri http://142.54.178.187:9060/xmlui/handle/123456789/14530
dc.description.abstract Philippines claims international recognition for its mangrove-rich ecosystem which play significant functions from the viewpoint of ecosystem services and climate change mitigation. In this study, we assessed the species diversity of the natural mangrove forest of Bahile, Puerto Princesa City, Palawan and evaluated its potential to sequester and store carbon. Sixteen plots with a size of 10 m × 10 m were established using quadrat sampling technique to identify, record, and measure the trees. Diversity index and allometric equations were utilized to determine species diversity, and biomass and carbon stocks. Sediment samples in undisturbed portions using a 30 cm high and 5 cm diameter corer were collected in all plots to determine near-surface sediment carbon. The diversity index (H' = 0.9918) was very low having a total of five true mangrove species identified dominated by Rhizophora apiculata Bl. with an importance value index of 148.1%. Among the stands, 74% of the total biomass was attributed to the above-ground (561.2 t ha-1) while 26% was credited to the roots (196.5 t ha-1). The total carbon sequestered and stored in the above-ground and root biomass were 263.8 t C ha-1 (50%) and 92.3 t C ha-1 (17%), respectively. Sediments contained 33% (173.75 t C ha-1) of the mangrove C-stocks. Stored carbon was equivalent to 1944.5 t CO2 ha-1. These values suggest that Bahile natural mangrove forest has a potential to sequester and store substantial amounts of atmospheric carbon, hence the need for sustainable management and protection of this important coastal ecosystem. en_US
dc.language.iso en en_US
dc.publisher Karachi: Pakistan Journal of Botany , Botanical garden , University of Karachi en_US
dc.title SPECIES DIVERSITY, BIOMASS, AND CARBON STOCK ASSESSMENTS OF A NATURAL MANGROVE FOREST IN PALAWAN, PHILIPPINES en_US
dc.type Article en_US


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