The Ag Reserve encompasses 20,023 acres of southern Palm Beach County. It is bordered by Hypoluxo Road on the north, Florida's Turnpike on the east, Clint Moore Road on the south, and Athur R. Marshall Loxahatchee National Wildlife Refuge on the west
Click here for more info on the Ag Reserve (and why you don't see much agriculture here): http://www.pbcgov.com/pzb/planning/mgplanning/4agriculturalreserve.htm.