s:511:"TI Boosting human nutrition through land use modelling. An alternative to biofortification AU Amede, T. AU Mekonen K AU Bekele A AU Stroud A AB Many residents in highland cereal and root crop systems face food shortages as well as imbalanced nutrition. Even in food sufficient regions, about 45% of children are stunted, underweight, or deficient in Zinc, calcium and Vitamin A. Some blame food shortages on land shortage or on land degradation and its negative effect on agricultural productivity. ";