EN
This paper identifies and examines the productivity of land, labor and capital in four rural regions separated within Polish FADN: Pomorze and Mazury, Wielkopolska i Śląsk, Mazowsze i Podlasie oraz Malopolska i Pogórze. Survey was done using three-factors Cobb-Douglas’s production function which helped to determine both total, average and marginal productivity of surveyed production factors. Survey shows land and capital total productivity increase as well as labor productivity increase in three from the four surveyed regions (excluding Pomorze and Mazury). The highest land average productivity was noticed in region with the greatest land concentration (Pomorze and Mazury) but the greatest labor effectiveness was noticed in Wielkopolska and Śląsk. In 2010-2012 the land and labor factor use was characterized by growing marginal productivity in all regions. But regarding fixed assets, the above mentioned ratio had the decreasing tendency or stayed at the same level.