Carbon stock and ?13C data of sediment samples collected from a tropical seagrass meadow in Malaysia
DOI:
https://doi.org/10.14719/pst.2019.6.2.489Keywords:
blue carbon, estuary, organic carbon, CaCO3, source provenanceAbstract
Seagrass ecosystems are considered as major blue carbon sinks, thus contributing directly to the mitigation of climate change by storing carbon in their habitats. However, empirical data for carbon stocks in Malaysia seagrass meadow sediment remain unreported in a standardised format. This paper presents data on organic (OC) and inorganic carbon (IC) stocks, and stable isotope signatures of carbon (?13C) in bulk seagrass sediments collected from Sungai Pulai estuary (Johor, Malaysia). Within this estuary, seagrasses form shoals at Tanjung Adang and Merambong. Organic carbon and ?13C values in bulk sediment were analysed by an elemental analyser and a continuous flow isotope-ratio mass spectrometer, respectively, while sediment IC data was derived from loss-on-ignition calculations of sample mass differences. The data from these samples are presented as downcore profile of OC (values range at 0.14% to 2.49%), IC (0.16% to 5.29%), ?13C values of organic matter (-27.9‰ to -20.4‰), and cumulative carbon stocks (1.03-3.39 kg OC m-2 and 0.76-2.84 kg IC m-2) in the top 30 cm of sediments. This dataset is applicable for regional and local blue carbon studies, which would allow insights into carbon sink and carbon cycling capacity, in addition to gaining insights into the provenances of carbon stored in seagrass meadows.
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References
2. Lavery PS, Mateo MA, Serrano O, Rozaimi M. Variability in the carbon storage of seagrass habitats and its implications for global estimates of blue carbon ecosystem service. PLoS One. 2013;8(9):e73748. https://doi.org/10.1371/journal.pone.0073748
3. Fourqurean JW, Duarte CM, Kennedy H, Marbà N, Holmer M, Mateo MA et al. Seagrass ecosystems as a globally significant carbon stock. Nat Geosci. 2012;5:505–9. https://doi.org/10.1038/ngeo1477
4. Macreadie P, Allen K, Kelaher B, Ralph P, Skilbeck C. Paleoreconstruction of estuarine sediments reveal human-induced weakening of coastal carbon sinks. Glob Chang Biol. 2012;18:891–901. https://doi.org/10.1111/j.1365-2486.2011.02582.x
5. Alongi DM, Murdiyarso D, Fourqurean JW, Kauffman JB, Hutahaean A, Crooks S et al. Indonesia’s blue carbon: a globally significant and vulnerable sink for seagrass and mangrove carbon. Wetl Ecol Manag. 2016;24:3–13. http://dx.doi.org/10.1007/s11273-015-9446-y
6. Rozaimi M, Lavery PS, Serrano O, Kyrwood D. Long-term carbon storage and its recent loss in an estuarine Posidonia australis meadow (Albany, Western Australia). Estuar Coast Shelf Sci. 2016;171:58–65. https://doi.org/10.1016/j.ecss.2016.01.001
7. Nellemann C, Corcoran E, Duarte CM, Valdés L, De Young C, Fonseca L et al. Blue Carbon. A Rapid Response Assessment. United Nations Environment Programme, GRID-Arendal; 2009.
8. Arias-Ortiz A, Serrano O, Masqué P, Lavery PS, Mueller U, Kendrick GA et al. A marine heatwave drives massive losses from the world’s largest seagrass carbon stocks. Nat Clim Chang. 2018;8:338–44. https://doi.org/10.1038/s41558-018-0096-y
9. Juliana WAW, Razali MS, Latiff A. Distribution and rarity of Rhizophoraceae in Peninsular Malaysia. In: I. Faridah-Hanum, I., Latiff, A.; Hakeem, K. R., Ozturk, M. (Eds), Mangrove Ecosystems of Asia: Status, Challenges and Management Strategies; 2014. p. 23–36. https://doi.org/10.1007/978-1-4614-8582-7_2
10. Japar Sidik B, Muta Harah Z, Short FT. Seagrass in Malaysia: Issues and Challenges Ahead. In: Finlayson CM, Milton GR, Prentice RC, Davidson NC, editors. The Wetland Book: II: Distribution, Description and Conservation. Dordrecht: Springer Netherlands; 2016. p. 1–9. https://doi.org/10.1007/978-94-007-4001-3
11. Serrano O, Ricart AM, Lavery PS, Mateo MA, Arias-Ortiz A, Masque P et al. Key biogeochemical factors affecting soil carbon storage in Posidonia meadows. Biogeosciences 2016;13:4581–94. https://doi.org/10.5194/bg-13-4581-2016
12. Heiri O, Lotter AF, Lemcke G. Loss on ignition as a method for estimating organic and carbonate content in sediments: reproducibility and comparability of results. J Paleolimnol. 2001;25:101–10. https://doi.org/10.1023/A:1008119611481
13. Fry B. Alternative approaches for solving underdetermined isotope mixing problems. Mar Ecol Prog Ser. 2013;472:1–13. https://doi.org/10.3354/meps10168
14. Lee K-M, Lee SY, Connolly RM. Combining process indices from network analysis with structural population measures to indicate response of estuarine trophodynamics to pulse organic enrichment. Ecol Indic. 2012;18:652–8. https://doi.org/10.1016/j.ecolind.2012.01.015
15. Rozaimi M, Fairoz M, Hakimi TM, Hamdan NH, Omar R, Ali MM et al. Carbon stores from a tropical seagrass meadow in the midst of anthropogenic disturbance. Mar Pollut Bull. 2017;119:253–60. https://doi.org/10.1016/j.marpolbul.2017.03.073
16. Mukhtar A, Zulkifli SA, Mohamat-Yusuf F, Ismail A, Miyazaki N. Stable isotope (?13C and ?15N) analysis as a tool to quantify the food web structure in seagrass area of Pulai River estuary, Johor, Peninsular Malaysia. Malay Nat J. 2016; 91-102.
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