Blue Carbon
Total annual blue carbon sink burial rates
Estuaries
100
Salt marshes
80
60
Shelf
Seagrasses
40
Mangroves
Deep sea
20
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0
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- Teragrams of carbon per year - -
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- Maximum burial rate - - -
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- Average burial rate
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Figure 19a–b: The capacity of ocean’s blue carbon sinks.
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- - Sources: Cebrian and Duarte, 1996; Duarte et al. , 2005. - - - -
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