Chinwe Ifejika Speranza from the University of Bonn and United Nations University Institute for Environment and Human Security (UNU-EHS), Bonn, Germany. Presentation on the current status of the science of adaptation in African agriculture. This was presented in Bonn, Germany during the SBSTA 40 CCAFS official side event on advancing readiness to fast track Climate Smart Agriculture
Current status of the science of adaptation in African agriculture
1. UNU-EHSUNU-EHS
Current Status of the Science of
Adaptation in African Agriculture
Prof. Dr. Chinwe IFEJIKA SPERANZA
Department of Geography, University of Bonn /
United Nations University Institute for Environment and Human Security
UNFCCC Sideevent: Advancing readiness to fasttrack climate smart agriculture in Africa,
Bonn climate Change Conference June 2014 Bonn, Germany
Sunday June 8, 2014
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Adaptation to Climate Change in African
Agriculture
Behavioural Economic Technological Institutions
Farm-level
Autonomous
Policy-level
Landscape
level
Most
adaptations
NCCRS
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Integrating
Trees into
Croplands
Which institutional arrangements
enable and foster these adaptations?
Faidherbia
Acacia albida
Adansonia digitata
Adansonia digitata
Shea butter
Source: WMO/UNEP 2001
Chinwe Ifejika SperanzaChinwe Ifejika Speranza
Chinwe Ifejika Speranza
Chinwe Ifejika SperanzaChinwe Ifejika Speranza
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Conservation Agriculture (CA)
CA => increase in soil organic matter & carbon sequestration,
fuel-, labour-, and input saving, less drudgery, stable yields -
Kenya (Majanen & Scherr 2011; Bayala et al. 2012)
Lower the costs of tillage & weed control with subsequent
increase in net returns e.g. Malawi (Ngwira et al. 2012)
May increase labour input for weeding – women
Benefits depends on level of soil fertility depletion
Need for training on use of herbicides and pesticides
Chinwe Ifejika Speranza Chinwe Ifejika Speranza Chinwe Ifejika Speranza
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Adaptation to Climate Change in African
Agriculture
Behavioural Economic Technological Institutions
Farm-level
Autonomous
Policy-level
Landscape
level
Most
adaptations
NCCRS
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Weather Forecasting and Early
Warning Systems
Improving services & communication of seasonal
forecasts to farmers - Kenya, Nigeria
Farmer uncertainty about their reliability (e.g. Kenya)
Senegal - Farmers better able to adapt to climate
change & variability when they apply climate information
to choice of seed and crop (Sultan et al. 2010)
Potential to improve the linkages between the Min. of
Agriculture & the Meteorological Agencies e.g. Kenya
(Shah et al., 2012)
Need to improve forecast communication
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Rice Breeding for Africa
More than 30 stress-tolerant rice varieties released in
nine African countries
New rice varieties tolerant of salt, cold, and iron toxicity
for Africa by the Africa Rice Breeding Task Force
In addition to the ARICA (Advanced RICes for Africa)
brand; the NERICA varieties
Challenge: quantity of seed produced & disseminated to
farmers - a major bottleneck (Mohapatra 2014)
http://www.africarice.org/africaricesearch.html?q=adaptation
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Financing Adaptation in Agriculture
Rural finance and micro-credit in various
countries, often used by women (e.g. Sudan,
Osman-Elasha et al., 2008, Ifejika Speranza
2010).
Challenge: a steady stream of finance needed
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Index-Based Weather Insurance
Index-based weather insurance (Malawi;
Hellmuth et al., 2009); weather index micro-
insurance (Tigray, Ethiopia); Ethiopia’s
Productive Safety Net Program (PSNP) (Oxfam
America 2009)
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Introducing or Improving Irrigation
Need to embed irrigation expansion within systems-level
planning (van de Giesen et al., 2010; Burney and Naylor,
2012; Laube et al., 2012).
Rain-water harvesting in ponds; River-water abstraction;
Drip irrigation technologies - foster diversification to high-
value horticultural crops (Karlberg et al., 2007; Woltering
et al., 2011; Biazin et al., 2012).
Improving water use efficiency for both rain-fed and
irrigated production (Weiβ et al., 2009)
Side-effects: Risk of malaria & other waterborne (snails)
diseases IPCC 2014
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Integrating Adaptation & Mitigation
Farmer Managed Natural Regeneration
Integrating perspectives - Governments favour mitigation
while local communities prioritise adaptation (Fisher et
al., 2010; Somorin et al., 2012).
Jatropha - potentials and limitations (Hanff et al 2011)
2010, the Kenya Agricultural Carbon project (World Bank
2014)
The Ethiopia CDM afforestation project (UNFCCC CDM
2009)
IPCC 2014
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Fisheries and Aquaculture
Aquaculture - rural southern Malawi - Integrating ponds
into smallholder farming systems increases food
production & income during times of drought (Dey et al.
2014)
Need for more research on adaptation in fisheries and
aquaculture
IPCC 2014
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Adaptation in Livestock Production
Systems
National Livestock Marketing Information System - SMS
& information boards - Kenya - Kariuki et al. (2009)
Provision of shade & water to reduce heat stress from
increased temperature
Reduction of livestock numbers – a lower number of
more productive animals leads to more efficient
production & lower GHG emissions
Breeding - Changes in herd composition (Central Uganda
National Animal Genetic Resource Centre and Databank, Hoffmann
2008)
Improved management of water resources (IFAD 2009;
World Initiative for Sustainable Pastoralism 2010)
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Adaptation to Climate Change in African
Agriculture
Behavioural Economic Technological Institutions
Farm-level
Autonomous
Policy-level
Landscape
level
Most
adaptations
NCCRS
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Mainstreaming Climate Change
UNFCCC
National Focal Point
National CC coordination committee/commission
Agriculture Ministry Ministry B Ministry C
Sub-national
level
Local level
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???
???
Local actors
Local administration / Field Offices
Local NGOs
UNFCCCInternational Level
Development partners Intl. NGOs
Other UN-Orgs
M
e
d
i
a
Nat Research Orgs.
Research Orgs
P
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v
a
t
e
s
e
c
t
o
r
Ifejika Speranza 2014
National level
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Conclusions and Outlook
Improving efficiency - access to inputs & markets for
outputs
Improving policy and institutional arrangements
Monitoring and assessing adaptation
Funding and technology transfer and support
Strengthening institutional capacities and governance
Strengthening capacities of scientific institutions in
Africa
Extending small case studies to larger areas
Science – Policy / Practice Linkages
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References I
Bayala et al. (2012) ‘Cereal Yield Response to Conservation Agricultural Practices in Drylands of West Africa: a
Quantitative Synthesis’, Journal of Arid Environments, 78:12-25
Biazin, B., G. Sterk, M. Temesgen, A. Abdulkedir, and L. Stroosnijder, 2012: Rainwater harvesting and management in
rainfed agricultural systems in sub-Saharan Africa -A review. Physics and Chemistry of the Earth, 47-48, 139-151.
Burney, J.A. and R.L. Naylor, 2012: Smallholder Irrigation as a Poverty Alleviation Tool in Sub-Saharan Africa. World
Development,40(1), 110-123.
Dey et al. (2014): Development and dissemination of integrated aquaculture–agriculture technologies in Malawi. In:
The Impact of Natural Resource Management
Fisher, M., M. Chaudhury, and B. McCusker, 2010: Do forests help rural households adapt to climate variability?
Evidence from Southern Malawi. World Development,38(9), 1241-1250
Hamisi, H.I., M. Tumbo, E. Kalumanga, and P. Yanda, 2012: Crisis in the wetlands: Combined stresses in a changing
climate -Experience from Tanzania. Climate and Development, 4(1), 5-15.
Hanff, E., M.-H. Dabat, and J. Blin, 2011: Are biofuels an efficient technology for generating sustainable development in
oil-dependent African nations? A macroeconomic assessment of the opportunities and impacts in Burkina Faso.
Renewable and Sustainable Energy Reviews, 15(5), 2199-2209.
Hartmann, I. and A.J. Sugulle, 2009: The impact of climate change on pastoral societies of Somaliland. Candlelight for
Health, Education & Environment, pp. 62.
Hellmuth, M.E., D.E. Osgood, U. Hess, A. Moorhead, and H. Bhojwani (eds.), 2009: Index insurance and climate risk:
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for Climate and Society (IRI), Columbia University, NewYork, USA, pp. 112.
Hoffmann (2008) Livestock Genetic Diversity and Climate Change Adaptation. Livestock and Global Change
conference proceeding.
IFAD (2009) Comprehensive Report on IFAD’s Response to Climate Change Through Support to Adaptation and
Related Actions
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References II
Ifejika Speranza C. 2010. Resilient Adaptation to Climate Change in African Agriculture. German Development Institute,
DIE Studies 54
IPCC 2014: IPCC WGII AR5 / Niang and Ruppel et al. 2014. Chapter 22. Africa. http://ipcc-
wg2.gov/AR5/images/uploads/WGIIAR5-Chap22_FGDall.pdf
Kariuki et al. (2009): From LINKS to NLMIS: Issues, Challenges and Lessons Learned
Karlberg, L., J. Rockström, J.G. Annandale, and J.M. Steyn, 2007: Low-cost drip irrigation-A suitable technology for
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Africa.pdf)
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Oxfam America 2009. Drought Micro-insurance in Ethiopia: An Innovative Model to Increase the Resilience of the
Poorest Households. http://unfccc.int/files/adaptation/application/pdf/oxfam_america.pdf
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Elhassan, 2008: Community development and coping with drought in rural Sudan.In: Climate Change and
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odnaZ2CpVwkhapVYJ_
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