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Food Security

, Volume 11, Issue 6, pp 1289–1304 | Cite as

Adaptation to climate change and climate variability and its implications for household food security in Kenya

  • Jane Kabubo-Mariara
  • Richard MulwaEmail author
Original Paper
  • 87 Downloads

Abstract

Climate change and climate variability affect weather patterns and cause shifts in seasons with serious repercussions such as declining food production and productivity for communities and households in Kenya. To mitigate the negative impacts of climate change and variability, farming households have been encouraged to adopt different strategies such as new crop varieties, crop and livestock diversification, and water-harvesting technologies. These adaptation strategies are expected to boost both the amount of food produced and food security of an adapting household; which in this case is defined one that has taken up one or more of the twenty-five climate change and climate variability adaptation techniques identified during the study. Using maize yield equivalent (MYE), which expresses farm production in equivalent kgs of maize grain, as a measure of total crop production and food security, this study assessed the factors influencing adaptation to climate change and climate variability, and the implications of adaptation for food security. To accomplish these objectives, an endogenous switching regression model was applied to household survey data of 658 households from 38 counties in Kenya. The results demonstrated that increases in mean air temperature and precipitation influenced levels of food production either negatively or positively depending on whether they occur at harvest, land preparation or during crop growing periods. The type of soil also influenced productivity as households living in areas with different soil types produce varying quantities of MYE in kgs/ha of land. Household characteristics and ownership of farm assets also influenced adaptation. By comparing production of adapting and non-adapting households, we demonstrated that households adapting to climate change and climate variability through uptake of technologies such as early planting, use of improved crop varieties, and crop diversification produced 4877 kgs of MYE/ha per year against 3238 kgs of MYE/ha per year for households that did not adapt (a 33.6% difference between the two groups). Given the nature of for smallscale households who produce mainly for household consumption, high crop yields translate to increased food security. We can therefore conclude that successful adaptation to climate change and climate variability significantly increases food security in Kenya.

Keywords

Adaptation Small scale farming Food security Maize yield equivalent Endogenous switching regression Kenya 

Notes

Acknowledgements

A part of this material was published in EfD discussion paper No. 17-05 of 2017 by the same authors.

Compliance with ethical standards

Conflict of interest

The authors declare that they have no conflict of interest.

References

  1. Adams, R., Hurd, B., Lenhart, S., & Leary, N. (1998). Effects of global climate change on agriculture: An interpretative review. Climate Research, 11, 19–30.Google Scholar
  2. Arndt, C., Farmer, W., Strzepek, K., & Thurlow, J. (2011). Climate change, agriculture and food security in Tanzania. UNU-WIDER working paper no. 2011/52.Google Scholar
  3. Boelee, E., Yohannes, M., Poda, J. N., McCartney, M., Cecchi, P., Kibret, S., Hagos, F., & Laamrani, H. (2013). Options for water storage and rainwater harvesting to improve health and resilience against climate change in Africa. Regional Environmental Change, 31(3), 509–519.Google Scholar
  4. Bourguignon, F., Fournier, M., & Gurgand, M. (2007). Selection bias corrections based on the multinomial logit model: Monte Carlo comparisons. Journal of Economic Surveys, 21(1), 174–205.Google Scholar
  5. Bryan, E., Ringler, C., Okoba, B., Roncoli, C., Silvestri, S., & Herrero, M. (2013a). Adapting agriculture to climate change in Kenya: Household strategies and determinants. Journal of Environmental Management, 114(2013), 26–35.PubMedGoogle Scholar
  6. Bryan, E., Ringler, C., Okoba, B., Roncoli, K., Silvestri, S., & Herrero, M. (2013b). Adapting agriculture to climate change in Kenya: Household strategies and determinants. Journal of Environmental Management, 114, 26–35.PubMedGoogle Scholar
  7. Burke, M., Hsiang, S. M., & Miguel, E. (2015). Global non-linear effect of temperature on economic production. Nature, 527, 235–239.PubMedGoogle Scholar
  8. Daccache, A., Keay, C., Jones, R. J. A., Weatherhead, E. K., Stalham, M. A., & Knox, J. W. (2011). Climate change and land suitability for potato production in England and Wales: Impacts and adaptation. Journal of Agricultural Science, 2011, 1–17.Google Scholar
  9. Deressa, T., Hassan, R., & Poonyth, D. (2005). Measuring the impact of climate change on south African agriculture: The case of sugar cane growing regions. Agrekon, 44(4), 524–542.Google Scholar
  10. Deressa, T. T., Hassan, R. M., Ringler, C., Alemu, T., & Yesuf, M. (2009). Determinants of farmers' choice of adaptation methods to climate change in the Nile Basin of Ethiopia. Global Environmental Change, 19(2), 248–255.Google Scholar
  11. Deschenes, O., & Greenstone, M., (2004). The economic impacts of climate change: Evidence from agricultural profits and random fluctuations in weather. NBER working paper no. 10663.Google Scholar
  12. Deschenes, O., & Greenstone, M. (2007). The economic impacts of climate change: Evidence from agricultural output and random fluctuations in weather. American Economic Review, 97(1), 354–385.Google Scholar
  13. Di Falco, S., Veronesi, M., & Yesuf, M. (2011). Does adaptation to climate change provide food security? Micro perspective from Ethiopia. American Journal of Agricultural Economics, 93(3), 829–846.Google Scholar
  14. Dinar, A., Hassan, R., Mendelsohn, R., & Benhin, J. (2008). Climate change and agriculture in Africa: Impact assessment and adaptation strategies. London: EarthScan.Google Scholar
  15. Dorsey, B. (2008). Agricultural intensification, diversification, and commercial production among smallholder coffee growers in Central Kenya. Economic Geography, 75(2), 178–195.Google Scholar
  16. FAO (Food and Agriculture Organization). (2001). Food balance sheets: A handbook. Rome: FAO.Google Scholar
  17. FAO (Food and Agriculture Organization). (2003). The Digital Soil Map of the World: Version 3.6. Rome: FAO.Google Scholar
  18. FAO (Food and Agriculture Organization). (2008). Climate change and food security: A framework document. Rome: FAO.Google Scholar
  19. Gachene, C.K.K., & Kimaru, G. (Eds.) (2003). Soil Fertility and Land Productivity: A Guide for Extension Workers in the Eastern Africa Region. Technical Handbook No. 30. Regional Land Management Unit (RELMA)/ Swedish International Development Cooperation Agency (SIDA). ISBN: 9966-896-66-X.Google Scholar
  20. Gbetibouo, G. A., & Hassan, R. M. (2005). Measuring the economic impact of climate change on major south African field crops: A Ricardian approach. Global and Planetary Change, 47(2–4), 143–152.Google Scholar
  21. Gregory, P. J., Ingram, J. S. I., & Brklacich, M. (2005). Climate change and food security. Philosophical Transactions of the Royal Society B: Biological Sciences, 360(1463), 2139–2148.Google Scholar
  22. Hassan, R., & Nhemachena, C. (2008). Determinants of African farmers' strategies for adapting to climate change: Multinomial choice analysis. African Journal of Agricultural Resource Economics, 2(1), 83–104.Google Scholar
  23. Herrero, M., Ringler, C., van de Steeg, J., Thornton, P., Zhu, T., Bryan, E., Omolo, A., Koo, J., & Notenbaert, A. (2010). Kenya: Climate variability and climate change and their impacts on the agricultural sector. Washington, D.C.: IFPRI.Google Scholar
  24. Intergovernmental Panel on Climate Change (IPCC). (2001). Climate change 2001: Impacts, Adaptation Vulnerability. Contribution of Working Group II to the Third Assessment Report of the Intergovernmental Panel on Climate Change. Cambridge: Cambridge University Press.Google Scholar
  25. IPCC. (2007). Climate change 2007: Impacts, adaptation and Vulnerability: Contribution of the working Group II to the Fourth Assessment Report of the IPCC. Cambridge: Cambridge University Press.Google Scholar
  26. Jaetzold, R., Schmidt, H., Hornetz, B., & Shisanya, C. (2009). Farm management handbook of Kenya. Volume II subpart B1a: Southern Rift Valley province. Nairobi: Ministry of Agriculture.Google Scholar
  27. Jatzold, R., &. Schmidt, H. (1982). Farm management handbook of Kenya. Vol. II, Part A, Rossdorf/Nairobi.Google Scholar
  28. Kabara, M., & Kabubo-Mariara, J. (2011). The impact on agricultural production in Kenya. In J. M. Cossia (Ed.), Global warming in the 21st century (pp. 199–214). New York: Nova Science Publishers.Google Scholar
  29. Kabubo-Mariara, J. (2008). Climate change adaptation and livestock activity choices in Kenya. An economic analysis. Natural Resources Forum, 32, 132–142.Google Scholar
  30. Kabubo-Mariara, J. (2009). Global warming and livestock husbandry in Kenya: Impacts and adaptations. Ecological Economics, 68, 1915–1924.Google Scholar
  31. Kabubo-Mariara, J., & Karanja, F. (2007). The economic impact of climate change on Kenyan crop agriculture: A Ricardian approach. Global and Planetary Change, 57, 319–330.Google Scholar
  32. Kjellstrom, T., Kovats, R. S., Lloyd, S. J., Holt, T., & Tol, R. S. J. (2010). The direct impact of climate change on regional labor productivity. Archives of Environmental & Occupational Health, 64(4), 217–227.Google Scholar
  33. Klopp, J. (2000). Pilfering the public: The problem of land grabbing in contemporary Kenya. Africa Today, 47(1), 7–26.Google Scholar
  34. Lee, L. F., & Trost, R. P. (1978). Estimation of some limited dependent variable models with application to housing demand. Journal of Econometrics, 8, 357–382.Google Scholar
  35. Lindsay, C. S., Dyer, J. C., Seed, M. S., Dougill, A. J., Twyman, C., & Mkwambisi, D. (2009). Adaptation to climate change, drought and desertification: Local insights to enhance policy in southern Africa. Environmental Science & Policy, 2, 748–765.Google Scholar
  36. Lobell, D. B., & Burke, M. B. (2010). Climate Change and Food Security: Adopting to a Warmer World Advances in Global Change Research (Vol. 2010, p. 37). Springer Science + Business Media, B.V.Google Scholar
  37. Loshkin, M., & Sajaia, Z. (2004). Maximum likelihood estimation of endogenous switching regression models. Stata Journal, 4(3), 282–289.Google Scholar
  38. Ludi E. (2009). A background note: Climate change, Water and Food Security. Overseas Development Institute (ODI) 2009. ISSN 1756-7610.Google Scholar
  39. Lukmanji, Z., Hertzmark, H., Mlingi, N., Assey, V., Ndossi, G., & Fawzi, W. (2008). Tanzania Food Composition Tables, Muhimbili University of Health and Allied Sciences (MUHAS), Tanzania Food and Nutrition Centre (TFNC), and Harvard School of Public Health (HSPH).Google Scholar
  40. Lybbert, T. J., & Sumner, D. A. (2012). Agricultural technologies for climate change in developing countries: Policy options for innovation and technology diffusion. Food Policy, 37, 114–123.Google Scholar
  41. Maddala, G. S., & Nelson, F. D. (1975). Switching regression models with exogenous and endogenous switching. Proceedings of the American Statistical Association (business and economics section) (pp. 423–426).Google Scholar
  42. Mendelsohn, R., Nordhaus, W., & Shaw, D. (1994). The impact of global warming on agriculture: A Ricardian analysis. American Economic Review, 84, 753–771.Google Scholar
  43. Mendelsohn, R., Basist, A., Kurukulasuriya, P., & Dinar, A. (2003). Climate and rural income. Mimeo. USA: School of Forestry and Environmental Studies, Yale University.Google Scholar
  44. Milder, J.C., Majanen, T., & Scherr, S.J. (2011). Performance and potential of conservation agriculture for climate change adaptation and mitigation in sub-Saharan Africa. Ecoagriculture discussion paper no. 6.Google Scholar
  45. Mulwa, R., Rao, K. P. C., Gummadi, S., & Kilavi, M. (2016). Impacts of climate change on agricultural household welfare in Kenya. Climate Research, 67, 87–97.Google Scholar
  46. Nelson, G.C, Rosegrant, M.W., Koo, J., Robertson, R., Sulser, T., Zhu, T. et al. (2009). Climate change impact on agriculture and costs of adaptation. Food policy report. Washington, D.C: International food policy research institute.Google Scholar
  47. Nhemachena, C., & Hassan, R. M. (2007). Micro-level analysis of farmers’ adaptation to climate change in southern Africa, IFPRI discussion paper 00714. Washington, DC: IFPRI.Google Scholar
  48. Parry, M. L., Rosenzweig, C., Iglesias, A., Livermore, M., & Fisher, G. (2004). Effects of climate change of global food production under SRES emissions ad socio-economics scenarios. Global Environmental Change, 14, 53–67.Google Scholar
  49. Parry, M., Evans, A., Rosegrant, M. W., & Wheeler, T. (2009). Climate change and hunger: Responding to the challenge. Rome: World Food Programme.Google Scholar
  50. Paudel, B., Radovich, T., Chan, C., Crow, S., Halbrendt, J., Thapa, K., & Tamang, B. B. (2015). Potential of conservation agriculture production systems for improving sustainable food and nutrition security in the hill region of Nepal. In C. Chan & J. Fantle-Lepczyk (Eds.), Conservation Agriculture in Subsistence Farming: Case Studies from South Asia and Beyond. Oxfordshire and Boston: CABI.Google Scholar
  51. Quan, S., Li, Y., Song, J., Zhang, T., & Wang, M. (2019). Adaptation to climate change and its impacts on wheat yield: Perspective of farmers in Henan of China. Sustainability, 11(1928), 1–12.Google Scholar
  52. Roberts, M. J., & Schlenker, W. (2009). World supply and demand of food commodity calories. American Journal of Agricultural Economics, 91(5), 1235–1242.Google Scholar
  53. Roberts, M. J., & Schlenker, W. (2013). Identifying supply and demand elasticities of agricultural commodities: Implications for the US ethanol mandate. American Economic Review, 103(6), 2265–2295.Google Scholar
  54. Roncoli, C., Okoba, B., Gathaara, V., Ngugi, J., & Nganga, T. (2010). Adaptation to climate change for smallholder agriculture in Kenya: Community-based perspectives from five districts. Washington, D.C.: IFPRI.Google Scholar
  55. Schmidhuber, J., & Tubiello, F. N. (2007). Global food security under climate change. Proceedings of the National Academy of Sciences, 104(50), 19703–19708.Google Scholar
  56. SEI. (2009). Economics of climate change in Kenya. Stockholm Environment Institute.Google Scholar
  57. Shisanya, S., & Mafongoya, P. (2016). Adaptation to climate change and impact on household food security among rural farmers in uMzinyathi district of Kwazulu-Natal, South Africa. Food Security, 8(3), 597–608.Google Scholar
  58. Tekelwold, H., Dadi, L., Yami, A., & Dana, N. (2006). Determinants of adoption of poultry technology: A double-hurdle approach. Livestock Research for Rural Development, 18(3), 40.Google Scholar
  59. Turpie, J., Winkler, H., Spalding-Fecher, R., & Midgley, G. (Eds.). (2002). Economic impacts of climate change in South Africa: A preliminary analysis of unmitigated damage costs (p. 58). Cape Town: Southern Waters Ecological Research & Consulting, and Energy & Development Research Centre, University of Cape Town.Google Scholar
  60. UNDP. (2008). Fighting climate change, human solidarity in a divided world. New York: United Nation Development Programme.Google Scholar
  61. UNEP. (2005). Facing the facts: Assessing the vulnerability of Africa's Water Resources to Environmental Change. Early Warning and Assessment Report Series. Nairobi, Kenya.Google Scholar

Copyright information

© International Society for Plant Pathology and Springer Nature B.V. 2019

Authors and Affiliations

  1. 1.Partnership for Economic Policy (PEP) and School of EconomicsUniversity of NairobiNairobiKenya
  2. 2.Center for Advanced Studies in Environmental Law and Policy (CASELAP) and School of EconomicsUniversity of NairobiNairobiKenya

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