The land was much more fertile during the time of the Aksumites than now , and their principal crops were grains such as wheat and barley .
The main exports of Aksum were , as would be expected of a state during this time , agricultural products .
The land was much more fertile during the time of the Aksum than now , and Aksum 's principal crops were grains such as wheat and barley .
The main exports of Aksum were , as would be expected of a state during this time , agricultural products .