Abstract
Discoveries of agrarian fields are very rare in Poland. In 2006 in Straszków, the district of Koło, in Wielkopolska, and in Kożuchów, the district of Nowa Sól, in Ziemia Lubuska, two fields with the remains of ard-marks were found. Both discoveries have been dated to the Lusatian culture, the former to the Hallstatt period and the latter to the Late Bronze Age.