Two types of farms are functioning in the United States viz:
- specialized farms and
- mixed farms.
A specialized farm concentrates on a particular type of crop or livestock, whereas a mixed farm raises a variety of crops. About 95 per cent of farms in the USA are specialized farms. Mostly cereal grains such as corn, wheat, sorghum, rice, barley, oats and rye are grown in specialized farms. However, specialized farms also produce crops such as cotton, groundnut, sugarcane, tobacco, vegetables and fruits. Nearly half the specialized farms in the USA are livestock farms. These livestock farms rear meat animals, raise milk cows, chickens and turkeys. In the mixed farms, farmers produce a variety of crops and rear livestock. The United States is the world’s leader in international agricultural goods market.