Influence of Some Selected Climatic Variables on Yam Production in Bosso Local Government of Niger State

Abstract

This study focused on the influence of Some Selected Climatic Variables on Yam Production in Bosso Local Government of Niger State. Secondary data was obtained from the Nigerian Meteorological Agency, Minna (NIMET). The data acquired include rainfall and humidity data. Also, data for crop was obtained from the Agricultural development program Minna.  The result of the study therefore shows that positive relationship exists between yam production and rainfall/relative humidity in the area under study. As for the rainfall, it was observed that in 2020, where the rainfall value was maximum, the accompanying yam production was also very high, also in 2010 when the rainfall amount was recorded least, the yam production for that year was not much. Any variation in result could be associated with the source of data and the study areas. Summarily, it can be stated that there is an established positive relationship between climatic data (rainfall and relative humidity) and the production of yam for the period under study.   The study recommended that there is a need to develop and promote yam varieties that can withstand drought conditions given the impact of rainfall and humidity on yam production. Farmers should also be encouraged to adopt improved irrigation systems to mitigate the impact of low rainfall on yam production. This could include the use of drip irrigation systems or rainwater harvesting. Finally, farmers should be advised to plant yam at optimal times, taking into consideration the climatic conditions of their region.