Hey Muralidharan,

Agricultural Engineering may include the following subjects:

• Farm Tractors and Power Units
• Systems Analysis in Agriculture
• Operations Research and Systems Theory
• Agricultural Machinery Management
• Food Process Engineering Technology
• Agri-Industrial Applications of Electricity
• Water and Soil Management
• Technology for Environmental and Natural Resource Engineering
• Occupational Safety Management
• Processing and Storage of Agricultural Products
• Spatial Technology for Precision Agriculture
• Management of Agricultural Systems
• Geographic Information Systems for Resource Management
• Advanced GIS Analysis for Natural Resource Management
• Agricultural Electronics and Control
• IT for Agricultural Systems

Good Luck.