Daniel Murdiyarso
Contributions of mangroves in achieving
emission reduction targets

Roadmap for Wetlands in the NDC & SDG processes
Today
As submitted in the
INDC or First NDC
2023
Global Stock
Taking
2030
End of SDG and NDC
targets
2013 IPCC
Supplement
2019 IPCC
Refinement
2006 IPCC
Guidelines

Energy
Waste
IPPU
Agriculture
Forestry
Energy
Waste
IPPU
Agriculture
Forestry
Total = 1,334 Mt CO2-e Total = 2.869 Mt CO2-e
Emisi GRK 2010 – Proyeksi BAU 2030
647 Mt
714 Mt

Carbon pools – Tier 1
(t d.m. ha-1)
Aboveground
Biomass
Dead organic
matter
Soil carbon
Belowground
Biomass
2
3
4
Organic: 471 (216-935)
Mineral: 286 (55-1376)
(Table 4.11)
Litter: 0.7 (0-1.3)
Dead wood: 10.7 (6.5-14.8)
(Table 4.7)
Tropical Wet 0.49 (0.04-1.1)
Tropical Dry 0.29 (0.09-0.79)
Root/shoot ratio, R
(Table 4.5)
Tropical Wet 192 (8.7-384)
Tropical Dry 92 (3.2-201)
(Table 4.3)
1
Source: 2013 IPCC Wetlands Supplement

McLeod et al. (2011)
20 x
3-4 x

Blue Carbon
potentials
3.14
billion t C
6%
deforestation
200
million tCO2
30%
emission
Murdiyarso et al. Nature CC (2015)

Mangrove sampling sites in Indonesia
Murdiyarso et al. (2020)

Murdiyarso et al. (2020)

Matur nuwun