Hii dear

let me clear your doubt.

Here I am providing you list of some agricultural engineering courses

Animal Production and Care

Biofuel Production and Utilisation

Crop production-seedling, Tillage and Irrigation Practices

Environmental control systems, Cooling and Ventilation

Farm Safety, Security and Ergonomics

Post-harvest Processing, Handling

Design of Agricultural Machinery, Equipment, and Structures

Energy Conservation

For more details you can visit the site

https://www.careers360.com/agricultural-engineering-course