Implementing Adaptation Strategies by Legal, Economic and Planning Instruments on Climate Change pp 219-236 | Cite as
The Cumulative Impacts of Climate Change on Subsistence Agriculture in the Sudano-Sahel Zone of Cameroon: Enhancing Adaptation Policies
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Abstract
With irrefutable evidences from around the globe, climate change impacts are being felt and are adding significantly to the development challenges in ensuring food security and alleviating poverty particularly to most Sub-Saharan African countries as a whole (Low 2005) and the Sudano-Sahel region of Cameroon in particular. This is strongly due to the fact that agriculture is the mainstay in the region where the majority of the population is very dependent on rain-fed agriculture, accounting for more than 90 % of staple food productivity (Calzadilla et al. 2008). Subsistence agriculture provides food, power, stability and resilience of rural livelihood. With the growing number of extreme weather events, the societal vulnerability to the risk associated with climate change and land degradation will exacerbate the present on-going socio-economic challenges in ensuring the food security and livelihood of ruralites.
Keywords
Standardize Precipitation Index Farm Size Agricultural Drought Land Fragmentation Standardize Precipitation Index TimeReferences
- Adger N, Agrawala S, Mirza MMQ, Conde C, O’Brien K, Pulhin J, Pulwarty R, Smit B, Takahashi T (2007) Assessment of adaptation practices, options, constraints and capacity. In: Parry ML, Canziani OF, Palutikof JP, van der Linden PJ, Hanson CE (eds) Climate change 2007: impacts adaptation and vulnerability. Contribution of working group ii to the fourth assessment report of the intergovernmental panel on climate change. Cambridge University Press, Cambridge, UK, pp 717–743Google Scholar
- Agnew CT, Chappell A (1999) Drought in the Sahel. GeoJ 48:299–311CrossRefGoogle Scholar
- Bradshaw B, Dolan H, Smit B (2004) Farm-level adaptation to climatic variability and change: crop diversification in the Canadian prairies. Climatic Change 67:119–141CrossRefGoogle Scholar
- Brooks N, Adger WN, Kelly PM (2004) The determinants of vulnerability and adaptive capacity at the national level and the implications for adaptation. Glob Environ Change 15:151–163CrossRefGoogle Scholar
- Calzadilla A, Zhu T, Rehdanz K, Tol SJR, Ringler C (2008) Economic-wide impacts of climate change on agriculture in Sub-Saharan Africa. University of Hamburg Working Paper FNU-170, Hamburg, GermanyGoogle Scholar
- Charney J, Stone PH, Quirk WJ (1975) Drought in the Sahara: a biophysical feedback mechanism. Science 187:434–435CrossRefGoogle Scholar
- Deressa TT, Hassan RM, Ringler C, Alemu T, Yusuf M (2009) Determinants of farmers’ choice of adaptation methods to climate change in the Nile Basin of Ethiopia. Global Environ Change 1:248–255CrossRefGoogle Scholar
- Downing TE, Patwardhan A, Klein RJT, Mukhala E, Stephan L, Winograd M, Ziervogel G (2005) Assessing vulnerability for climate adaptation. In: Lim B, Spanger-Siegfried E, Burton I, Malone E, Huq S (eds) Adaptation policy frameworks for climate change: developing strategies, policies and measures. Cambridge University Press, CambridgeGoogle Scholar
- Eastman JR (2009) IDRISI taiga guide to GIS and image processing (manual version 16.02) [software]. Clark Labs: Clark University, Worcester, MAGoogle Scholar
- Ecam II (2001) Deuxieme Enquête Camerounaise auprès des Ménages (ECAM II): pauvreté et genre au Cameroun. NIS, Yaounde, CameroonGoogle Scholar
- Ellis E, Pontius Jr RG (2006) Land-use and land-cover change—encyclopedia of earth. Available at http://www.eoearth.org/article/land-use_and_land-cover_change. Accessed 10 Feb 2013
- ERDAS IMAGINE (2006) 9.1. On-line help system; leica geosystems geospatial imaging. LLC, Norcross, GAGoogle Scholar
- Fotsing E (2009) SMALL Savannah: an information system for the integrated analysis of land use change in the far north of Cameroon. Ph.D. thesis. Department of Conservation Biology, Institute of Environmental Sciences (CML), Faculty of Science, Leiden University, 2009-12-08Google Scholar
- Gorte RW (2007) Carbon sequestration in forests. CRS Report for Congress RL31432. Congressional Research ServiceGoogle Scholar
- Gregory PJ, Johnson SN, Newton AC, Ingram JSI (2009) Integrating pests and pathogens into the climate change/food security debate. J Exp Bot 60:2827–2838CrossRefGoogle Scholar
- IPCC (2007) Climate Change 2007: impacts, adaptation and vulnerability. Contribution of working group II to the fourth assessment report of the intergovernmental panel on climate change. In: Parry ML, Canziani OF, Palutikof JP, Van der Linden PJ, Hanson CE (eds). Cambridge University Press, CambridgeGoogle Scholar
- Jayne TS, Chamberlin J, Muyanga M (2012) Emerging land issues in African agriculture: implications for food security and poverty reduction strategies. Available at http://foodsecurity.stanford.edu/publications/emerging_land_issues_in_african_agriculture_implications_for_food_security_and_poverty_reduction_strategies/. Accessed 10 Feb 2013
- Kenga R, M’biandoun M, Njoya A, Havard M, Vall E (2005) Analysis of Constraints to Agricultural Production in the Sudan-Sahelian Zone of Cameroon Using a Diagnostic Survey Actes du Colloque, 27–31 Mai 2002. Garoua, CamerounGoogle Scholar
- Koch IC, Vogel C, Patel Z (2006) Institutional dynamics and climate change adaptation in South Africa. Springer Science + Business Media B.V, Heidelberg, pp 1323–1339, 12Google Scholar
- Koeppen W (1936) Das geographische system der climate, Berlin, Gebr. Borntrager. Part C of Joeppen-Geiger, Handbuch der Klimatologie, Vol 1, 44 ppGoogle Scholar
- Low PS (2005) Climate change and Africa. Cambridge University Press, Cambridge, 412CrossRefGoogle Scholar
- McKee TB, Doesken NJ, Kliest J (1993) The relationship of drought frequency and duration to time scales. In: Proceedings of the 8th conference of applied climatology, 17–22 January, Anaheim, CA. American Meterological Society, Boston, MA 179–184Google Scholar
- Mendelsohn R (2006) Climate change impacts on agriculture. In: Evenson R, Pingali P, Schultz P (eds), Handbook of agricultural economics: agricultural development, vol III, Chapter 19Google Scholar
- Molua EL (2008) Turning up the heat on African agriculture: the impact of climate change on Cameroon’s agriculture. Afr J Agricult Resour Econ 2(1):45–64Google Scholar
- Nagayets O (2005) Small farms: current status and key trends. In: The future of small farms: proceedings of a research workshop, Wye, UK June 26–29 IFPRI Available online at http://www.ifpri.org/publication/future-small farms. Accessed June 2012
- Nelson DR, Adger WN, Brown K (2007) Adaptation to environmental change: contributions of a resilience framework. Annu Rev Environ Resour 32:395–419CrossRefGoogle Scholar
- Nicholson SE (2001) Climatic and environmental change in Africa during the last two centuries. Climate Res 17:123–144CrossRefGoogle Scholar
- Niggli U, Fließbach A, Hepperly P, Scialabba N (2009) Low greenhouse gas agriculture: mitigation and adaptation potential of sustainable farming systems. April 2009, Rev. 2 – 2009. FAO, RomeGoogle Scholar
- OECD Organisation for Economic Cooperation and Development (1994) Environmental indicators, core set. OECD, ParisGoogle Scholar
- Reij C, Waters-Bayer A (2001) Farmer innovation in Africa: a source of inspiration for agricultural development. Earthscan, LondonGoogle Scholar
- Sivakumar MVK (2007) Interactions between climate and desertification. Agric Forest Meteorol 2–4:143–55CrossRefGoogle Scholar
- Stephenne N, Lambin EF (2001) A dynamic simulation model of land-use changes in Sudano-sahelian countries of Africa (SALU). Agricult Ecosyst Environ 85:145–161CrossRefGoogle Scholar
- Tchindjang M, Amougou JA, Abossolo SA, Bell SB (2012) Challenges of climate change, landscape dynamics and environmental risks in Cameroon. In: Runge J (ed) Landscape evolution, neotectonics and quaternary environmental change in southern Cameroon palaeoecology of Africa, vol 31. CRC Press, Boca Raton, FL, pp 237–286Google Scholar
- Techoro PS (2012) Sustainable Agriculture in the Light of Climate Change in Sub-Saharan Africa. In: Fongwa EA (ed) Sustainability Assessment: Practice, method and emerging socio-cultural issues for sustainable development. Südwestdeutscher Verlag für Hochschulschriften (SVH), Germany, pp 105–115Google Scholar
- Techoro PS, Schmidt M (2012) The impacts of climatic variability and change on subsistent crops in the Sudano-Sahelian zone of Cameroon-options for adaptation. In: Behnassi M, Pollmann O, Kissinger G (eds) Sustainable food security in the era of local and global environmental change. Springer, HeidelbergGoogle Scholar
- Tingem M, Rivington M, Bellocchi G, Colls JJ (2008) Crop yield model validation for Cameroon. Theor Appl Climatol doi: 10.1007/s00704-008-0030-8Google Scholar
- Trochim W (2006) The research methods knowledge, 3rd edn. Atomic Dog Publishing, Mason, OHGoogle Scholar
- USGS United States Geological Survey (2012) U.S. federal region III land cover set. U.S. geological survey, EROS data center, Souix Falls, SD. Available online at http://www.usgs.gov/climate_landuse. Accessed 12 Mar 2012
- Valentin C (1995) Sealing, crusting and hardsetting soils in Sahelian agriculture. In: Sealing, crusting and hardsetting soils: productivity and conservation, So HB, International Symposium on Sealing, Crusting, and Hardsetting Soils (eds) Australian Society of Soil Science, Brisbane 53–76Google Scholar
- Yengoha GT, Hicklerb T, Tchuintec T (2011) Agro-climatic resources and challenges to food production in Cameroon. Geocarto Int 26(4):2011. doi: 10.1080.10106049.2011.556756
- Ziervogel G, Bharwani S, Downing TE (2006) Adapting to climate variability: pumpkins, people and policy. Nat Resour Forum 30:294–305CrossRefGoogle Scholar