Temporal Variations in Micronutrients (Cu, Fe, Mn and Zn) Mineralization as Influenced by Animal and Plant Manure-Amended Marginal Soils, Southeastern Nigeria

Key Points

• Micronutrient mineralization varies with soil amendments and time, impacting soil fertility.
• Key findings include variations in copper, iron, manganese, and zinc levels linked to manure application.
• Observational analysis of temporal dynamics in marginal soils with manure amendments from Southeastern Nigeria.
• Implications include enhancing soil nutrient availability and overall soil management practices in agriculture.