Agricultural engineering does not easily mean only fruits and vegetables formed from the fields. Agriculture has come up with a dissimilar  look now. When you open a paouch of chips, did you ever think how come this is still fresh until you were ready to eat them? If you're wearing a shirt, an agricultural engineer had a hand in its manufatured. So, how do you make sure the land stays fertile when over-planting drains the vital minerals from the earth? How do you make sure all the water resources aren't used for crops, leaving none for people & animals? How do you make less land formed more crops that last longer during transportation.