Solonetz

Soils having a natric horizon (a subsurface horizon with distinct higher clay content than the overlying horizon and more than 15% exchangeable sodium) within 100 cm from the soil surface.

• Lecture notes
• Typifying pedons
• Historical Review

Distribution of SOLONETZ

Solonetzes occur where a sodium source supplies the clay-rich subsoil with exchangeable Na, causing peptization of clay and organic substances and deterioration of the topsoil.

Vertic Stagnic Abruptic Solonetz, Australia