Explanation

Main branches of agriculture include: agronomy (field crops like maize, rice), horticulture (fruits, vegetables, ornamentals), animal husbandry (livestock), forestry, fisheries, and agricultural engineering.

Specialized branches: apiculture (bees), sericulture (silkworms), poultry farming, dairy farming, and aquaculture (fish farming).

Each branch requires different knowledge and skills but all contribute to food production, raw materials, and livelihoods.