The 388 acres (157 ha) main campus features more than 46 traditional and modern buildings. The 1,011 acre University Agricultural Laboratory (The "Farm") is used for agronomic and horticulture crops, equine, swine, beef, dairy, poultry, and sheep units, as well as several hundred acres of cattle rangeland. Fresno State was officially designated as an arboretum in 1979 and now has more than 3,200 trees on campus.