Young mangrove at sunset. (© Matthew D Potenski 2011/Marine Photobank) Editor’s note: Mangrove forests are the world’s most productive an...
Global patterns in mangrove soil carbon stocks and losses
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Nature Climate Change, ISSN: 1758-678X, Vol: 7, Issue: 7, Page: 523-528
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- https://works.bepress.com/isaac_santos/101; http://ro.ecu.edu.au/ecuworkspost2013/3076; https://epubs.scu.edu.au/esm_pubs/3318; https://works.bepress.com/christian_sanders/40; http://hdl.handle.net/10754/625640
- Environmental Science; Social Sciences; Rhizophoraceae; Biogeochemistry; Earth Sciences; Oceanography and Atmospheric Sciences and Meteorology; Environmental Sciences
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Mangrove soils represent a large sink for otherwise rapidly recycled carbon (C). However, widespread deforestation threatens the preservation of this important C stock. It is therefore imperative that global patterns in mangrove soil C stocks and their susceptibility to remineralization are understood. Here, we present patterns in mangrove soil C stocks across hemispheres, latitudes, countries and mangrove community compositions, and estimate potential annual COemissions for countries where mangroves occur. Global potential COemissions from soils as a result of mangrove loss were estimated to be ∼7.0 Tg COe yr. Countries with the highest potential CO2 emissions from soils are Indonesia (3,410 Gg COe yr) and Malaysia (1,288 Gg COe yr). The patterns described serve as a baseline by which countries can assess their mangrove soil C stocks and potential emissions from mangrove deforestation.