Which of the following is /are the major practice(s) in food production?

1. Animal husbandry

2. Poultry

3. Fish culture

4. Bee culture

Animal husbandry - Managing livestocks.
Poultry - Rearing and management of birds such as hen, fowl, goose, ducks and quail for human consumption.
Fish culture (Pisciculture) - Rearing and management of fin and shell fishes for human consumption.
Bee culture (apiculture) - Rearing and management of bee for honey production.