In simple terms:

Agriculture is the overall practice of farming.

Agronomy is a specialized branch within agriculture that deals with the science of crop production and soil management.




AspectAgricultureAgronomy
DefinitionThe science and art of cultivating the soil, producing crops, and raising livestock.The science and technology of producing and using plants for food, fuel, fiber, and land conservation.
ScopeEncompasses a broad range of activities, including crop production, livestock management, forestry, fisheries, and agricultural economics.Focuses specifically on field crop production and soil management.
FocusOverall farming practices and production.Scientific principles and practices related to crop production and soil management.
ActivitiesIncludes planting, harvesting, animal care, marketing of produce, etc.Involves research on crop improvement, soil fertility, pest management, and sustainable farming practices.
GoalTo provide food, fiber, and other agricultural products to meet human needs.To improve crop yields, enhance soil health, and promote sustainable agriculture.
ScaleCan range from small family farms to large-scale commercial operations.Often involves large-scale field trials and research projects.