Fig. 5: Woreda-level mean grain Ca and Zn concentrations in Amhara region, Ethiopia.
From: The nutritional quality of cereals varies geospatially in Ethiopia and Malawi
a, Teff Ca. b, Teff Zn. c, Wheat Ca. d, Wheat Zn. Data are in mg kg–1. The map on the right shows the analysed area.
