Bridging the gap: Unlocking intermediary bottlenecks for small-scale irrigation through human-centered design in Nigeria
By Bedru Balana, Augustine Iraoya, Abba Aminu, Musa T. Yakasai, and Claudia Ringler November 11, 2025 In Nigeria, rainfed agriculture supports over 90% of agricultural production. Yet—as in the rest of Africa— farmers using this approach face increasingly erratic rainfall, prolonged dry spells, and extreme weather events. Small-scale irrigation (SSI) has emerged as one of the most promising and potentially transformative solutions