Leptosols, Cambisols, Regosols, Luvisols, Nitisols, Vertisols, Gypsisols, Calcisols are all types of soil found in the Mediterranean biome.
Leptosols- Shallow soils over continuous rock
Cambisols- texture in the fine earth fraction of very fine sand, loamy very fine sand, or finerand soil structure or absence of rock structure in half or more of the volume of the fine earth
Regosols- eroding landscapes, landscapes that are rejuvenating, or landscapes where erosion products are deposited mainly by gravitational forces.
Luvisols- Soils with an argic horizon, CEC ≥ 24 cmolc kg-1 clay, and base saturation ≥ 50%
Nitisols- high aggregate stability, mainly due to high iron content, which makes them not too vulnerable to erosion. The same high iron content is responsible for their high P-fixing capacity
Vertisols- occur mainly in low-lying, more or less level landscape positions where climates prevail with alternating wet-dry conditions.
Gypsisols- occur in the drier parts of the Mediterranean region, particularly in the eastern part and North Africa. Locally they are also found in Spain.
Calcisols- calcium carbonate is present in the soil
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