Trend and Linkages between Climate Elements, Pest Activities and Pesticide Usage in Urban Farms Communities in Lagos

Urban Farm DB summary

Using rainfall and temperature data from 1971 to 2006 alongside pesticide sales data from selected vendors and farmers, this study analyzed the relationship between climate elements, pest activity and pesticide usage in urban farming communities in Lagos, Nigeria. Rainfall was found to have increased by about 42 mm per year per decade and temperature by about 0.27°C per year per decade over the period. Maximum recorded temperatures were 32.6°C in February and 28.2°C in August. Pest activity was widespread during the dry season when temperatures were high, stimulating increased pest attacks on crops and increased pesticide use. Pesticide usage was estimated at roughly 30,000 liters in February and 15,000 liters in August.