Fig. 4: Maize grain micronutrient concentrations and contribution to dietary supply in Malawi.
From: The nutritional quality of cereals varies geospatially in Ethiopia and Malawi
a, Grain concentration. Units are mg kg–1 for Ca, Fe and Zn; μg kg–1 for Se (3 significant figures). b, Percentage of micronutrient dietary supply requirement from maize.
