Ecological genesis and formation of regosols from the hilly part of the Danube plane.

摘要

In the hilly part of the Danube plain, Regosols are widespread on soft rocks mainly on loess. These soils are developed mainly on slopes and other eroded terrains. Regosols are extensive in arid and semi-arid areas. This research was carried out to determine ecological genesis and formation of the Regosols developed on loess and colluviums calcareous material. Ecological factors were examined in this research for soil definition, genesis and formation.