Biofortification of Organic Fertilizer with Zinc-Solubilizing Bacteria to Enhance Grain Yield, Inorganic Fertilizer Efficiency, and Zinc Content of Sorghum

Organic fertilizer quality biofortified with ZSB and its impact, in combination with Nitrogen, Phosphorous, and Potassium (NPK) fertilizer, on the growth of sorghum, grain yield, soil Zn availability, grain Zn content, and NPK fertilizer efficiency.