Deriving emission factors for mangrove blue carbon ecosystem in Indonesia

Table 4 Carbon stocks in various pools across Indonesian mangrove ecosystems under different management regimes

Carbon stocks	Unit	Mean	n	Standard error	95% CI
Aquaculture
AGBC	Mg C ha⁻¹	11.01	10	3.86	2.29–19.73
BGBC	Mg C ha⁻¹	2.64	7	1.30	− 0.54 to 5.81
DOM	Mg C ha⁻¹	3.39	2	2.72	− 31.15 to 37.93
SOC 0–100 cm	Mg C ha⁻¹	259.08	6	90.53	26.37–491.8
SOC 0–300 cm	Mg C ha⁻¹	562.36	10	50.20	448.81–675.91
Degraded mangrove
AGBC	Mg C ha⁻¹	20.98	8	6.05	6.68–35.28
BGBC	Mg C ha⁻¹	6.01	6	1.43	2.34–9.67
DOM	Mg C ha⁻¹	24.34	7	6.67	8.03–40.65
SOC 0–100 cm	Mg C ha⁻¹	215.66	13	38.07	132.7–298.62
SOC 0–300 cm	Mg C ha⁻¹	665.59	6	132.49	325.02–1006.15
Regenerated mangrove
AGBC	Mg C ha⁻¹	58.06	31	8.17	41.38–74.75
BGBC	Mg C ha⁻¹	15.80	26	3.77	8.04–23.55
DOM	Mg C ha⁻¹	13.49	18	2.52	8.18–18.81
SOC 0–100 cm	Mg C ha⁻¹	296.41	27	20.11	255.07–337.75
SOC 0–300 cm	Mg C ha⁻¹	803.03	15	48.76	698.45–907.61
Undisturbed mangrove
AGBC	Mg C ha⁻¹	101.67	114	4.79	92.18–111.16
BGBC	Mg C ha⁻¹	28.70	98	1.65	25.42–31.98
DOM	Mg C ha⁻¹	14.47	63	1.22	12.03–16.9
SOC 0–100 cm	Mg C ha⁻¹	258.44	34	32.40	192.53–324.36
SOC 0–300 cm	Mg C ha⁻¹	916.42	75	47.60	821.57–1011.28

The plots of mean, standard error, and confidence interval for all carbon pools calculated using a random-effects model are shown in Additional file 1: Figs. S2–S22
AGBC, aboveground biomass carbon; BGBC, belowground biomass carbon; DOM, dead organic matter; SOC, soil organic carbon; n, number of study

ISSN: 1750-0680