AN ASSESSMENT OF CLIMATIC VARIATIONS AND IMPLICATIONS ON CROP YIELDS IN KATSINA STATE, NIGERIA

Authors

  • A. Adeniyi
  • O. Y. Yahaya

Keywords:

Assessment, Climatic Variation, Trend and Crop yield

Abstract

The implications of climate variations are many and varied as it influences drought, rainfall pattern and agricultural productivity in a negative manner especially in northern Nigeria. Climate variability impacts on agricultural yields and livelihood is becoming increasingly adverse over time and potentially catastrophic especially in some areas of northern Nigeria. This study basically focuses on the assessment of climatic variations and the implication on crop yields in Katsina State. The study used climatic data (temperature and rainfall) and data on crop yields (millet, sorghum, cowpea, rice and maize). Climatic data on temperature and rainfall were collected for the period of twelve years (2004-2015). Similarly, crop yields data on millet, sorghum, cowpea, rice and maize were also collected for the same period. Descriptive statistics- mean, standard deviation and coefficient of variation were employed in data analysis. Multiple regression and trend analysis were also employed. The result of the analysis reveals that data on crop yield varies from one year to the other. Millet, rice and maize yields exhibits downward trend while cowpea exhibits upward trend. Similarly, the result of the analysis of the relationship between climatic parameters and the crop yields shows that temperature and rainfall have a weak relationship on the variations in the selected crop yields. The outcome of the result shows that variations in the yield of the selected crops could be credited to other factors outside the selected climatic elements. The paper therefore, suggests the adoption of modern farming system, application of fertilizer, soil and water conservation

References

Abbott, D. (2010). Keeping the Energy Debate Clean and How Do We Supply the World’s Energy Needs Proc. IEEE, 98, 42–66.

Becquerel, E. (1839). Memoire Sur Les Effets Électriques Produits Sous L’influence Des Rayons Solaires Comptes rendus, 9, 561–567.

International Energy Agency. Key World Energy Statistics; (2014).

Lewis, N. S., Nocera, D. G. (2006). Powering the Planet: Chemical Challenges in Solar Energy Utilization. Proc. Natl. Acad. Sci. U. S. A, 103, 15729–15735.

Mcglade, C., Ekins, P. (2015). The Geographical Distribution of Fossil Fuels Unused When Limiting Global Warming to 2 °C”. Nature, 517, 187–190.

Mittiga, A., Salza, E., Sarto., Tucci, F, M. and Vasanthi, R. (2006). Heterojunction Solar Cell with 2% Efficiency based on a Cu2O Substrate Applied physics letters, 88: 163 502-1 – 163502-2.

Musa, A.O. and Yunusa, A., (2013). Fabrication and study of the electrical properties of Cu-Cu2O photoelectrochemical solar cell, Bayero Journal of Physics and Mathematical science/vol. 5(1)pp 37-45.

Musa A.O, (2010). “Principles of photovoltaic Energy Conversion”, Hafsat Education Enterprises.

Musa, A. O., Akomolafe, T. and Carter, M. J. (1998). Production of Cu2O Solar Cell Material, by Thermal Oxidation and Study of its Physical and Electrical Properties. Solar energy materials and solar cells, Pergamon, 51, 3-4.

Noguet, C., Tapiero, M., Schwab, C., Zielinger, J.P., Trivich, D., Komp, R.J., Wang, E.Y. and Wang, K. (1977). Cuprous Oxide as a Photovoltaic Converter. 1st European community Photovoltaic conference proc. P. 1170.

Porat, O and Riess, I. (1995) Solid State Ionics 81 29.

Roos. A and Karlson, B. (1983). Solar Energy Mater. 7 467Ð480.

Roos, A., Chibuye, T., and Karlson. B. (1983), Solar Energy Mater. 7 453Ð465.

Stephens, G. L., Li, J., Wild,, M., Clayson, C. A., Loeb, N., Kato, S., L’Ecuyer, T., Stackhouse., P. W., Lebsock, M., Andrews, T. (2012). An Update on Earth’s Energy Balance in Light of the Latest Global Observations. Nat. Geosci., 5, 691–696.

US Geological Survey. Mineral Commodity Summaries (2014). U.S. Geological Survey. 2014, No. 703, 34–35.

Wadia, C., Alivisatos, A., and Kammen, P, D. M. (2009). Materials Availability Expands the Opportunity for Large-Scale Photovoltaics Deployment. Environ. Sci. Technol., 43, 2072–2077.

Walter, H.B. (1951). The Copper Oxide Rectifier. Reviews of Modern Physics, 23, 203 -212.

Published

2023-04-11

How to Cite

Adeniyi, A., & Yahaya, O. Y. (2023). AN ASSESSMENT OF CLIMATIC VARIATIONS AND IMPLICATIONS ON CROP YIELDS IN KATSINA STATE, NIGERIA. FUDMA JOURNAL OF SCIENCES, 3(4), 90 - 97. Retrieved from https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/1624