Article snapshot taken from Wikipedia with creative commons attribution-sharealike license.
Give it a read and then ask your questions in the chat.
We can research this topic together.
The university's Agricultural Experiment Station was established in 1885, with the West Kentucky Substation at Princeton founded in 1925. Today the Experiment Station Farm consists of almost 1,300 acres (520 hectares) where crops such as corn, wheat, soybeans, tobacco, fruits, vegetables and ornamentals are studied. The Princeton site also includes a 10-acre (40,000 m) orchard/vineyard, plus 2 acres (8,000 m) of grapes, and 1.5 acres (6,000 m) for research in small fruit trees and ornamentals.