This presentation, by Liesl Wiese, was given on the 26 of June 2019 as part of the SB50 side event Enhancing NDC Ambition Through Soil Organic Carbon Sequestration. Country representatives and experts discussed the potential of soil organic carbon sequestration as a climate change mitigation option and gaps between countries’ current and potential commitments.
More info:
https://ccafs.cgiar.org/ccafs-sb50-enhancing-ndc-ambition-through-soil-organic-carbon-sequestration
Soil organic carbon in nationally determined contributions (NDCs)
1. Liesl Wiese
SBSTA50 Side Event, 26 June 2019
Soil organic carbon in
Nationally Determined
Contributions (NDCs)
2. NDCs… Platform and opportunity to specify
SOC protection and sequestration targets
Policy
Technical capacity
Climate finance
SOC in NDCs
National
Opportunity
Opportunity
3. Country
Total area of high
C soils (km2)
Indonesia 132,378
Russia 72,203
Malaysia 19,251
New Zealand 12,710
Canada 10,887
EU 9,245
Norway 8,135
Brazil 7,783
Colombia 6,272
Chile 5,908 Source: Zomer et al, 2017
Yu et al, 2010;
GRID-Arendal
Uruguay
Specifies
SOC in
peatlands,
grasslands
and
croplands
Where is the potential for SOC in NDCs?
4. • Ut enim ad minim veniam, quis
nostrud exercitation ullamco
laboris nisi ut aliquip ex ea
commodo consequat.
• Duis aute irure dolor in
reprehenderit in voluptate velit
esse cillum dolore eu fugiat
nulla pariatur.
• Excepteur sint occaecat
cupidatat non proident, sunt in
culpa qui officia deserunt mollit
anim id est laborum
• Lorem ipsum dolor sit amet,
consectetur adipiscing elit
• Sed do eiusmod tempor
incididunt ut labore et dolore
magna aliqua.
• Ut enim ad minim veniam, quis
nostrud exercitation ullamco
laboris nisi ut aliquip ex ea
commodo consequat
High SOC sequestration
potential (croplands)
Where is the potential for SOC in NDCs?
Country Pot annual increase
(Mt C)
USA 124.66
India 103.8
EU 84.51
China 65.42
Russia 62.59
Australia 36.23
Brazil 35.88
Canada 26.78
Mexico 21.1
Nigeria 19.77
Source: Zomer et al. 2017
Country Pot increase in average
cropland SOC / ha (%)
Burkina Faso 81.3
Eritrea 66.7
Mali 63.2
Mauritania 60.0
Niger 60.0
Namibia 54.5
Botswana 54.2
Saudi Arabia 52.2
Sudan 50.0
Yemen 50.0
5. NDCs… Platform and opportunity to specify
SOC protection and sequestration targets
Policy
Technical capacity
Climate finance
SOC in NDCs
National
Opportunity
Opportunity
6. Pathways to prioritise SOC at national
level… What the experts say
Burkina Faso
- Economic importance
of agriculture
- Adaptation to
regenerate agricultural
soils for food security
Canada
- What actions
and measures
can be
controlled or
legislated?
USA
- Role of agric in
GHG inventory
- Practice-based
indicators
7. SOC in the NDCs… What we found so far
SOC specified in NDC
agricultural targets
~10 countries
SOC specified in
general NDC text
~4-5 countries
Measures/ practices specified:
Climate-smart agriculture (29)
Agroforestry (22)
Wetland/ peatland (9)
Soil management (~31)
Sources:
Richards, 2019
Richards et al. 2016
Hönle et al. 2018
Revised NDCs
8. • Captured global agricultural attention –
research, science-policy, practices,
MRV…
• Time to catch up – great potential to
increase country commitments on SOC
in future NDCs
• Countries have different perspectives
on whether or how to set SOC targets
in NDCs
Conclusions
SOIL ORGANIC CARBON
NDCs provide an important platform and opportunity for countries to specify soil carbon protection and sequestration related mitigation and adaptation targets, either:
Based on existing, or in view of future national policy alignment, technical support and access to climate finance.
Especially considering the momentum in SOC work globally since the
Why include SOC?
1. Some countries have high areas of peatland and high C soils to be protected (GRID-Arendal / 2. Zomer et al) – different sources, same principle
3. Uruguay does not show up on the map, but specifies SOC in grasslands, peatlands and croplands to avoid emissions
Why include SOC?
Some countries have high potential to sequester SOC over the next 20 years (Zomer et al for illustration)
Speaking to experts:
USA:
No SOC target or specification, but have an implementation plan for CSA and forestry which specifies increased SOC sequestration through no-till, cover crops, organic inputs and compost, conservation of wetlands and organic soils, increasing SOC in grazing soils
Canada:
Specifies stored carbon in forests, soil, wetlands – possibly more an aspirational target. No national authority to protect existing SOC stocks, not specific policy actions to achieve it.
We see that, at the moment, NDCs do not necessarily reflect national priorities, processes, policies and capacities.
Burkina Faso
86% of the population depends on the agricultural sector for their livelihood and agriculture dominates the economy.
Adaptation actions in Burkina Faso for the regeneration of agricultural soils have been prioritized to support the country's food security
Co-benefits associated with implementation of projects in Agriculture and water sector:
Sequester carbon in the soil - target of > 5,150 Gg eq CO2 sequestered by 2030.
USA:
Role of agriculture in national GHG inventory
Ensure inventory has capacity to incorporate and recognize management practices
Use practice-based indicators
Give priority to relationship with farmers and ability to influence farmers
Provide assistance through financial, technical and other support systems
Identify some of the barriers preventing implementation
Canada:
What actions/measures can be controlled/legislated
Aspirational goal for SOC in the NDC towards seeking opportunities that make economic and environmental sense.
Consider practices that have economic benefits that would be more attractive for land users to adopt
I.e. in Canada, the option to pay farmers for offset is probably not very attractive.
Consider interventions to support the continued implementation of existing best practices and support new implementation of the same
SOC specified as part of mitigation or adaptation targets:
(10): Armenia, Burkina Faso ,Canada, China, Japan, Malawi, Namibia, State of Palestine, Uruguay, Zambia
SOC specified in general text:
(4) Bolivia, Myanmar, Nepal, Pakistan, Syria (mentions maintaining soil moisture by improving organic matter content)
Measures/practices/systems specified for SOC
Climate-smart agriciculture
Agroforestry
Wetland/peatland protection/restoration
Soil management in croplands
Many other NDCs also specify these measures (and more) without mentioning SOC.
Soil – organic – carbon
3 words that have captured the agricultural community’s attention.