Soil, Plant and Animal Continuum for Trace Mineral Availability in Ikole- Ekiti

Abstract

<title>Abstract</title> The purpose of the present study was to study the soil–plant–animal continuum in three different locations in Ikole-Ekiti at three different times. Soil (n = 9), fodder (n = 9), and blood serum samples from sheep (n = 9) were collected from three districts of Ikole-Ekiti, Ekiti-State. Understanding the continuum of trace minerals from the soil through plants to animals is vital for sustainable agriculture and livestock health. Data reveals significant variations in mineral content both across locations and months. The samples were digested using di-acid mixture (HNO ₃ :HClO ₄ ; 10:4) and analyzed for micro (Cu, Mn, Fe, and Zn) mineral concentrations. In School, Fe availability was highest in June, while Cu reached its peak in July. Mn concentrations were consistent across the three months, but Zn availability decreased over time. In Asin, Cu and Fe concentrations showed significant reductions from May to July, with Mn showing the highest availability in June and Zn levels fluctuating across the months. Odo-Oro had consistent Mn levels but decreasing concentrations of Cu, Fe, and Zn from May to July. These fluctuations influence plant mineral uptake, further affecting livestock relying on these plants for nutrition. For optimal livestock health, continuous monitoring of soil and plant mineral content is recommended, with potential adjustments in livestock feed supplementation based on these findings. This research underscores the importance of understanding local soil and plant mineral profiles for livestock health and sustainability in Ikole Ekiti.