AJCC  Vol.4 No.3 , June 2015
Case Study: Emerging Advantages of Climate Change for Agriculture in Kano State, North-Western Nigeria
ABSTRACT
The current climate change is affecting the environment in diverse ways. Some of the effects are good and some others bad. The good side has not been given its deserved attention in Nigeria, nor has it in most parts of the world. Some areas are becoming warmer and wetter, which could enhance agriculture. This paper therefore examined the rainfall and temperature trends as tools of climate change over Kano State, north-western Nigeria, which is an area well known for agriculture. Rainfall and temperature data covering a period of 43 years (1971-2013) were collected and analyzed using the moving averages, regression and correlation statistics. Results obtained showed gradual but steady increases in both temperature and rainfall. The results indicate that Kano State is warming at an average annual rate of 0.011°C and becoming wetter at a rate of 21.26 mm per annum. An implication of this increased rainfall for farmers in the area is the opportunity to increase crop and animal production. This is because more rainfall can now be harvested. Also, soil moisture, rivers, dams, and ponds are being recharged more, thus making water more available and longer lasting for crops and animals.

Cite this paper
Okemini Nwagbara, M. (2015) Case Study: Emerging Advantages of Climate Change for Agriculture in Kano State, North-Western Nigeria. American Journal of Climate Change, 4, 263-268. doi: 10.4236/ajcc.2015.43021.
References
[1]   Intergovernmental Panel on Climate Change (IPCC) (1996) Climate Change 1995. Cambridge University Press, New York.

[2]   IPCC (2001) Climate Change 2001: The Scientific Basis. Cambridge University Press, New York.

[3]   Santer, B.D., et al. (1996) A Search for Human Influences on the Rural Structure of the Atmosphere. Nature, 382, 39- 46. http://dx.doi.org/10.1038/382039a0

[4]   Wigley, T.M.L., Smith, R.L. and Santer, B.D. (1998) Anthropogenic Influence on the Autocorrelation Structure of Hemispheric Mean Temperatures. Science, 282, 1676-1679.
http://dx.doi.org/10.1126/science.282.5394.1676

[5]   Crowley, T.J. (2000) Causes of Climate Changes over the Past 1000 Years. Science, 289, 270-277.
http://dx.doi.org/10.1126/science.289.5477.270

[6]   Zhao, M., Pitman, A.J. and Chase, T.N. (2001) Influence of Landcover Change on the Atmospheric Circulation. Climate Dynamics, 17, 467-477. http://dx.doi.org/10.1007/PL00013740

[7]   Bueh, C., Cubasch, U. and Hagemann, S. (2003) Impacts of Global Warming on Changes in the East Asian Monsoon and the Related River Discharge in Global Time-Slice Experiment. Climate Research, 24, 47-57. http://dx.doi.org/10.3354/cr024047

[8]   Harvey, D.I. and Mill, T.C. (2003) Modelling Trends in Central England Temperatures. Journal of Forecasting, 22, 35-47. http://dx.doi.org/10.1002/for.857

[9]   Pappas, C., Hatzianastassiou, N. and Katsoulis, B.D. (2004) Analysis of Cold Spells in the Greek Region. Climate Research, 27, 211-223. http://dx.doi.org/10.3354/cr027211

[10]   Pitman, A.J. and McAvaney, B.J. (2004) Impact of Varying the Complexity of the Land Surface Energy Balance on the Sensitivity of the Australian Climate to Increasing Carbon Dioxide. Climate Research, 25, 191-203. http://dx.doi.org/10.3354/cr025191

[11]   Qian, W. and Lin, X. (2004) Regional Trends in Recent Temperature Indices in China. Climate Research, 27, 119-134. http://dx.doi.org/10.3354/cr027119

[12]   Alpert, P., Kaufman, Y.J., Shay-El, Y., Tanre, D., da Silva, A., Schubert, S. and Joseph, J.H. (1998) Qualification of Dust Forced Heating of the Lower Troposphere. Nature, 395, 367-370.
http://dx.doi.org/10.1038/26456

[13]   Miller, R.L. and Tegen, I. (1998) Climate Response to Soil Dust Aerosols. Journal of Climate, 11, 3247-3267. http://dx.doi.org/10.1175/1520-0442(1998)011<3247:CRTSDA>2.0.CO;2

[14]   Dube, L.T. (2002) Climate of Southern Africa. The South African Geographical Journal, 84, 125-138.
http://dx.doi.org/10.1080/03736245.2002.9713763

[15]   Obioha, E.E. (2005) Climate Change, Population Drift and Violent Conflict over Land Resources in North Eastern Nigeria. Proceedings of the International Workshop on Human Security and Climate Change, Asker, Oslo, 21-23 June 2005.

[16]   Ekanem, E.M. and Nwagbara, M.O. (2010) Climate Change, Desertification and Dust Generation in Nigeria: A Review. Journal of Environmental Systems, 32, 5-15. http://dx.doi.org/10.2190/ES.32.1.b

[17]   Ayres R.U. and Walter, J. (1991) The Greenhouse Effect: Damages Costs and Abatement. Environmental and Resources Economics, 1, 237-270. http://dx.doi.org/10.1007/BF00367920

[18]   Anonymous (2005) Preparing for a Warmer World. Spore, No. 117, 1-2.

[19]   Meyer, W.B. (1996) Human Impact on Earth. Cambridge University Press, New York.

[20]   Nwagbara, M.O. (2008) Landcover Change in Relation to Climate Change in Northern Nigeria Using GIS Techniques. Ph.D. Dissertation, Abia State University, Uturu.

[21]   Abaje, I.B., Ndabula, C. and Garba, A.H. (2014) Is the Changing Rainfall Patterns of Kano State and Its Adverse Impacts an Indication of Climate Change? European Scientific Journal, 10, 192-206.

[22]   Nabegu, A.B. (2014) Analysis of Vulnerability to Food Disaster in Kano State, Nigeria. Greener Journal of Physical Sciences, 4, 22-29.

[23]   Oyewole, S.O. and Ojeleye, O.A. (2015) Factors Influencing the Use of Improved Farm Practices among Small-Scale Farmers in Kano State of Nigeria. Net Journal of Agricultural Science, 3, 1-4.

[24]   Olofin, E.A. (2008) The Physical Setting. In: Olofin, E.A., Nabegu, A.B. and Dambazau, A.M., Eds., Wudil within Kano Region: A Geographical Synthesis, Adamu Joji Publishers, Kano City, 5-34.

[25]   National Population Commission (2007) 2006 Population Census of Nigeria. NPC, Abuja.

[26]   Hammond, R. and McCullagh, P. (1978) Quantitative Techniques in Geography: An Introduction. John Wiley, London.

[27]   Owen, F. and Jones, R. (1994) Statistics. 4th Edition, Longman, London.

[28]   Anyadike, R.N.C. (2009) Statistical Methods for the Social and Environmental Sciences. Spectrum Books, Ibadan.

[29]   Chima, G.N., Nwagbara, M.O. and Ijioma, M.A. (2009) Rainfall Response to Dam/Irrigation Projects in Northern Nigeria. Global Journal of Social Science, 8, 41-50. http://dx.doi.org/10.4314/gjss.v8i1.48877

[30]   Ita, E.O., Sado, E.K., Balogun, J.K., Pandogari, A. and Ibitoye, B. (1985) A Preliminary Checklist of Inland Water Bodies in Nigeria with Special Reference to Lakes and Reservoirs. Kainji Lake Research Institute, Kainji.

[31]   Enplan Group (2004) Review of the Public Sector Irrigation in Nigeria. Federal Ministry of Water Resources/UN Food and Agricultural Organization, Abuja.

 
 
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