Agriculture's Last Frontier

Roger Thurow writes in the WSJ about the promise and growing interest in African Agriculture:

If agriculture has a final frontier, it is Africa. After agriculture transformations in Asia and Latin America since the 1960s, Africa remains the one place where the farming potential has barely been scratched. African agriculture has less irrigation, less fertilizer use, less soil and seed research, less mechanization, less rural financing, fewer paved farm-to-market roads than any other farming region in the world. Conflict in many parts of the continent has chased farmers out of their fields, and neglect by both local governments and international development experts have let Africa's agriculture infrastructure fall into dire disrepair.