Ibrahim L. Kadigi

Economic contribution of organic and inorganic fertilizers to sorghum profitability in Tanzania: market and value chain implications under alternative price

Purpose Sorghum (Sorghum bicolor L. Moench) is a key food-security and climate-resilient crop in Tanzania's semi-arid regions, yet its profitability remains constrained by poor soil fertility, low input adoption, and unstable grain markets. Despite policy emphasis on promoting fe...