Resilient agriculture in the Pacific - UN ESCAP...Resilient agriculture in the Pacific Climate is...
Transcript of Resilient agriculture in the Pacific - UN ESCAP...Resilient agriculture in the Pacific Climate is...
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Resilient agriculture in
the Pacific
Climate is Changing: Food and Agriculture too
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Introduction
• Climate is changing
- rainfall becoming more unpredictable
- Numbers of hot days increased and number of cold days decreased
- Severe droughts increasing
- Cyclone are stronger (category 5)
- Rising sea water levels
• Food systems changing
- Flowering and fruiting patterns of some of the fruit trees like breadfruit and mango- changing
- Animal behaviour like chicken egg laying is changing- daylight lengths(?), tem pchanges ( ?)
- Fish spawning is also changing-timing/period
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Building Agricultural Resilience
• Need Enhanced understanding of the role of natural resource base (water and soil) and biodiversity
• Understand Potential Exposures • Focus on extremes as well as mean changes
• Understand Sensitivities • Define critical thresholds & interactions
• Enhance Adaptive Capacity • Resilient systems: Climate-ready crops & production systems
• Improved treatment of uncertainty and risk in climate and adaptation decision-making and policy
• Potential impacts are real but inherently uncertain
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Agriculture and Climate Change
• Agriculture has been and will continue to be significantly affected by changes in climate conditions
• Existing adaptation strategies can help offset many – but not all –effects over the next 20-30 years; effects are very likely to worsen significantly beyond then, especially if GHG emissions remain high
• Improving the resilience of agricultural systems to climate change requires protection of the natural resource base (water & soil) and biodiversity, and development of new policies, strategies, tools, and practices for adaptation
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What do we mean? A system with the :
1. capacity to respond to a disturbance or event to avoid or reduce damage to the existing system – persistence
2. capacity to recover from damaging events - adaptive
3. capacity to transform or change the existing system to one that is more resilient to disturbance - transformative
Resilient Agriculture Systems
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Climate Resilience Agriculture through CSA:
• Increasing productivity - Soil health – C stock
- ICM - Improved varieties and breeds
• Improving resilience - Adaptation and biodiversity
- Diversification - varieties - Integration - agroforestry
• Reducing GHG emissions - Integration of agroforestry with permanent trees - Increasing Soil carbon absorptive
capacity - Improved livestock systems
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Some Key Considerations
• Our island communities are vulnerable to CC
• Need holistic approach
• Need to mainstream CC interventions into national policies, development strategies and work programmes
• Communities need to be empowered
• Building resilience is a long term process
• Appreciate that there are other drivers of Vulnerability in addition to CC – e.g. pop growth, rural to urban migration, NCDs, high food import bills
• Link interventions to absorptive capacities of communities and countries.
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Acknowledgements: 1. Dr Siosiua Halavatau 2. Mr Gibson susumu
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THANK YOU