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RICCARDO SCALENGHE

Relief and calcium from gypsum as key factors for net inorganic carbon accumulation in soils of a semiarid Mediterranean environment

6-apr-2021

https://doi.org/10.1016/j.geoderma.2021.115115

• Gypsum is a driving factor for net inorganic C accumulation in soil

• Relief determines the distribution of Ca2+-gypsum in soil

• Soil organic C pool stores more CO2 than the inorganic C pool

• The Sr2+/Ca2+ ratio is a quick indicator to recognise soil secondary carbonates.