Effects of Climate Variability on Maize Yield in Wukari Local Government Area of Taraba State, Nigeria

Effects of Climate Variability on Maize Yield in Wukari Local Government Area of Taraba State, Nigeria

iliyasu_mamman_anzaku

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Iliyasu Mamman Anzaku

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Garba Umar

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Bayero University Kano

Effects of Climate Variability on Maize Yield in Wukari Local Government Area of Taraba State, Nigeria

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Abstract

This study assessed the effects of climate variability on Maize yield in Wukari Local Government Area of Taraba State between 1999 and 2018. The research design employed in the study was an ex-post facto and analytical design. Hence, the study is a quantitative study that provides statistical data as empirical evidence and produces descriptive and informative sceneries of the topic study. Based on the objectives of this study and data analysis, the results revealed an increasing trend in average annual maximum temperature in the study area, with 62 percent variability, and a deceasing trend in average annual minimum temperature, with 44 percent variability. More so, the results revealed an almost uniform but increasing trend in average annual rainfall in the study area between 1999 and 2018, with a 37 percent variability. Furthermore, results of the trend analysis revealed an increasing trend in maize yield in the study area, with 50 percent variability. The correlation analysis revealed a non-statistically significant strong positive linear relationship (r = 0.088, sig. 0.712 > 0.05) between the average rainfall and average temperature in the study area.

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Funding

No external funding was declared for this work.

Conflict of Interest

The authors declare no conflict of interest.

Ethical Approval

No ethics committee approval was required for this article type.

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Not applicable for this article.

How to Cite This Article

iliyasu_mamman_anzaku. 2021. \u201cEffects of Climate Variability on Maize Yield in Wukari Local Government Area of Taraba State, Nigeria\u201d. Global Journal of Science Frontier Research - H: Environment & Environmental geology GJSFR-H Volume 21 (GJSFR Volume 21 Issue H3).

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GJSFR Volume 21 Issue H3

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Crossref Journal DOI 10.17406/GJSFR

Print ISSN 0975-5896

e-ISSN 2249-4626

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GJSFR-H Classification FOR Code: 960399

Submission ReceivedMarch 4, 2021
Peer Review Double Blind
Handling Editor
Accepted March 30, 2021
Published April 14, 2021

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May 30, 2021

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