state-run farm
Refers to a farm owned and operated by the national government, often in contexts of planned economies or large-scale agricultural projects.
There is a vast state-run farm in this region.
国営 means 'state-run' or 'government-operated' and can modify various nouns; 国営農場 is a specific compound for a state-run farm.
農場 is a general term for 'farm'; 国営農場 specifies a farm under national government management.
Compound of 国営 (state-run) and 農場 (farm).