For purposes of this Act, “production agriculture” means the raising of or the propagation of livestock; crops for sale for human consumption; crops for livestock consumption; and production seed stock grown for the propagation of feed grains and the husbandry of animals or for the purpose of providing a food product, including the husbandry of blood stock as a main source of providing a food product. “Production agriculture” also means animal husbandry, floriculture, aquaculture, horticulture, and viticulture.