A plantation, farm, ranch, or forest management unit. This includes all plots used for agriculture or forestry that are under one management, located in the same general area, and share the same means of production. It also includes natural ecosystems, infrastructure, and other land within or associated with the plantation, farm, ranch, or forest management unit. 

• A production unit can be a contiguous land area (regardless of any internal subdivisions) or a group of plots interspersed with other land units the same area or landscape and under the same management.