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