
The Irrigation Gap: What African Agriculture Can Learn from the Ogallala Aquifer
Nebraska sits atop the Ogallala Aquifer — one of the world’s largest underground freshwater reserves. Over the past 60 years, Nebraska farmers have developed some
Articles, analysis, and insights on sustainable agriculture, precision farming, and African agricultural development.

Nebraska sits atop the Ogallala Aquifer — one of the world’s largest underground freshwater reserves. Over the past 60 years, Nebraska farmers have developed some

Water Is African Agriculture’s Most Critical Constraint Across sub-Saharan Africa, only a small fraction of cultivated land is irrigated, according to the FAO’s AQUASTAT database