These were denied by the responsible Minister for Mineral Exploration.[5] The main locations in Turkana District for irrigated agriculture are along the Turkwel and Kerio rivers. The Lotubai and Morulem irrigation schemes are on the Kerio. The main crops are maize and sorghum, which account for 80% of irrigated crops, as well as green grams, cowpeas, bananas, mangoes, oranges and guavas.[6]