Climate change and food security in ASEAN +3 · EEPSEA & IRDC, 2009. Extreme weather events and...

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Climate change and food security in ASEAN +3

Beau Damen FAO Regional Office for Asia and the Pacific

Overview Climate change and food security

Climate change and food security in ASEAN +3

Addressing climate change and food security

Climate change and food security

Climate change

What is the impact on food security?

Key Variables:

Temperature rise

Change in precipitation

Extreme weather

Sea level rise

C02 Fertilization

Food security

Climate change will effect each element

1) Access

2) Availability

3) Utilization

4) Stability

Four Elements:

Establishing the links

Food system assets

Food production assets

Storage, transport and marketing infrastructure

Agriculturally-based livelihood assets

Non-farm livelihood assets

Food preparation assets

Establishing the links

Food system activities

Producing food

Storing and processing of food

Distributing food

Consuming food

Temperature rise

Change in precipitation

Frequency of extreme events

Sea level rise

CO2 fertilization effects

Climate change

variables

Food production assets

Infrastructure

Agriculturally-based livelihoods

Non-farm livelihoods assets

Food preparation assets

Changes in food system

assets

Producing food

Storing and processing of food

Distributing food

Consuming food

Changes in food system

activities

Food availability

Food accessibility

Food utilization

Food system stability

Impact on food security

Adaptive responses

Migration & conflict

Changes in consumption

patterns

Climate change and food security FAO Framework

Shift in share of local food in diets

Increased consumption of new food items

Reduced consumption of wild foods

Reduced variety of food consumed

Climate change and food security FAO Framework Continued

Changes in consumption

patterns

Changes in human health

Shift in share of local food in diets

Increased consumption of new food items

Reduced consumption of wild foods

Reduced variety of food consumed

Nutritional status

Drivers of climate change

Climate change and food security in ASEAN +3

Observed changes

Temperature rise

Observed temperature changes in Southeast Asia

Source: ADB, 2009

Observed changes

Increase in extreme weather events

Observed changes in extreme events and severe climate anomalies in Southeast Asia

Source: ADB, 2009

Observed changes

Sea level rise

Observed changes in sea level in Southeast Asia

Source: ADB, 2009

Impact on the food system

ASEAN food systems already under strain

Summary of Observed Impacts of Climate Change on the Agriculture Sector in Southeast Asia

Source: ADB, 2009

Future climate changes

Significant regional climate change expected

Mean temperature increase between 2.5 & 4.8 degrees celsius without mitigation

Indonesia, Thailand & Vietnam to experience drier weather over next 20-30 years

Global mean sea level to rise 70 cm

Changes in precipitation difficult to predict, but will likely be higher in most countries

Expected impacts

Pose considerable risk to food security

Water stress to worsen; particularly in Thailand & Vietnam

Rice, corn and soybean yields expected to decline without intervention

Coastal areas face greater risk of flooding and inundation

Economic cost of climate change expected to be greater in ASEAN than world average

Extreme weather

….is an additional threat to food systems

Climate hazard map of Southeast Asia

Sou

rce:

EE

PS

EA

& IR

DC

, 200

9

Food security in Asia

Region has poor access to sufficient nutrition

Undernourishment in 2010 by region (millions)

Source: FAO, 2010

Focus on ASEAN +3 Still high proportions of undernourished

Source: FAO data, UNESCAP, 2009

10 to 19

35 to 100

20 to 34

5 to 9

1 to 4

Proportion of undernourished (2003 – 2005)

Addressing climate change and food security

Adaptation strategies

Strategies need to target most vulnerable

Protecting local food supplies, assets and livelihoods

Avoiding disruptions or declines in global and local food supplies

Protecting ecosystems through provision of environmental services

Capacity to adapt

Will differ across the region

Adaptive capacity map of Southeast Asia

Sou

rce:

EE

PS

EA

& IR

DC

, 200

9

Extreme weather events and food system Thailand and palm oil example

Designing strategies

Steps for selecting adaptation options

Dev

elop

via

ble

adap

tatio

n op

tions

Collate local, introduced and improved adaptation options

Synthesize into potentially suitable adaptation options for location specific conditions

Scientific validation of adaptation options

Local prioritization/selection of adaptation options for field testing

Climate smart agriculture

Promoting synergies

Adoption of sustainable crop

varieties

Farming system adjustment

Crop diversification

Diversifying agriculture systems

Capturing ‘low-hanging fruit’:

Adaptation & mitigation

‘Win-win’ strategies

Restoration of degraded land

Grazing land management

Improved rice cultivation

Water management

Agro-forestry

Biogas

FAO approach

Action at a number of levels

Thank you

Beau Damen FAO Regional Office for Asia and the Pacific

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