Błonie-Topola EF is the oldest operating experimental farm in Poland. The farm is situated in Łęczyca Municipality, in Łódź Voivodship. Most soils are podzols. Black earths and moor soils occur also. Plant production (cereals - mostly winter wheat, sugar beets) is carrying out mainly on soils of II and IIIa class.
https://lcagri.iung.pl/en/monitoring/iung-experimental-farms/27-ef-blonie-topola-en#sigProId4bcec1cbe4