Influence of Soil Properties and Weathering On Fe and Zn Concentrations In Sorghum Grain, Southern Mali, West Africa.

Cheryl Verbree1, Richard Loeppert1, Jacqueline Aitkenhead-Peterson1, Joseph Awika1, William Payne1, Eva Weltzien2 and H. Frederick Weltzien-Rattunde2, (1)Texas A&M University, College Station, TX, (2)ICRISAT, Mali, Mali