Côte d'Ivoire: The Needs of a Successful Yam Farmer

Every year, Robert Assalé, a farmer at Tangamourou in the Bondoukou region in east-central Côte d'Ivore, produces an impressive amount of yams. He harvested 30 tonnes in 2007, 42 tonnes in 2008 and has almost surpassed 50 tonnes this year.