Farms are the basic production base in the food production cycle. In Vietnam, the farm economy is relatively developed. The farm can be owned and operated by an individual, community, family, corporation or company. A farm can be an arbitrary size area ranging from a small area up to a few tens of thousands of hectares. A farm usually has grassland, fields, gardens, lakes and surrounded by fences, on the farm there can be housing for ranchers or managers, working on the farm.