It is a valuable degree in the field of agriculture. This provides you with deep knowledge of agriculture practices, various strategies to improve agriculture production, and its effect on other sectors. M.Tech agricultural engineering course duration is 2 years. In India, the majority of food is produced through agricultural practices and it is the main source of food production. The agriculture sector has a major role in the economy because it is the primary sector. It, directly and indirectly, employs a significant percentage of the population.