AGLIM2:Sec.limitation to agr.use

No information

No limitation to agricultural use

Gravelly (over 35% gravel diameter < 7.5 cm)

Stony (presence of stones diameter > 7.5 cm, impracticable mechanisation)

Lithic (coherent and hard rock within 50 cm)

Concretionary (over 35% concretions diameter < 7.5 cm near the surface)

Petrocalcic (cemented or indurated calcic horizon within 100 cm)

Saline (electric conductivity > 4 mS.cm-1 within 100 cm)

Sodic (Na/T > 6% within 100 cm)

Glaciers and snow-caps

Soils disturbed by man (i.e. landfills, paved surfaces, mine spoils)

Fragipans

Excessively drained

Almost always flooded

Eroded phase, erosion

Phreatic phase (shallow water table)