3. Soils with limitations to root growth – Permafrost-affected Thin or with many coarse fragments: With a high content of exchangeable Na: Alternating wet-dry conditions, shrink-swell clays: High concentration of soluble salts:
3. Soils with limitations to root growth –Permafrost-affectedThin or with many coarse fragments:With a high content of exchangeable Na:Alternating wet-dry conditions, shrink-swell clays:High concentration of soluble salts: