Climatic fluctuation is putting Nigeria’s agriculture system under serious threat and stress. The study of the
effect of climate change on agricultural productivity is critical given its impact in changing livelihood patterns in the
country. Descriptive and co-integration analysis are the techniques used to analyze the Time series data used in this work.
The finding demonstrates that the rate in agricultural productivity is persistently higher between 1981 and 1995, followed
by a much lower growth rate in the 1996–2000 sub period. There was variation in the trend pattern of rainfall. Temperature
was not relatively constant either. The Augmented Dickey-Fuller test for unit root revealed that agricultural productivity is
not stationary and likewise the annual rainfall but became stationary after the differencing. Annual temperature on the
other hand is stationary at its level. Temperature change was revealed to exert negative effect while rainfall change exerts
positive effect on agricultural productivity. However previous year rainfall was negatively significant in affecting current
year agricultural productivity. It is recommended that if agricultural productivity was to be increased and sustained,
environmentally and agricultural sensitive technologies and innovations that can prevent climate fluctuation should be
encouraged.
Identifer | oai:union.ndltd.org:netd.ac.za/oai:union.ndltd.org:tut/oai:encore.tut.ac.za:d1000781 |
Date | January 2011 |
Creators | Ayinde, OE, Munchie, M, Olatunji, GB |
Publisher | Kamla Raj Enterprise |
Source Sets | South African National ETD Portal |
Language | English |
Detected Language | English |
Type | Text |
Format | |
Rights | Kamla Raj Enterprise |
Relation | Journal of Human Ecology |
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