ECOPICS_MX_Soil profile data at the pit level

ECOPICS Project : Profile Soil Data Field campaign Abril 2017 to March 2018 Last modification : April 2022 by Beatriz E. Marín Castro and Christina D. Siebe The description of the profiles was made according to the description manual of Siebe C., Jahn R. and K. Stahr. 2016. Manual para la descripción y evaluación ecológica de suelos en el campo. Sociedad Mexicana de la Ciencia del Suelo A.C. <em>Raw physicochemical data:</em> <br> Contains the soil data at the pit level Units of physicochemical properties :Ntot (%), MO (%), pH water, Phosphorus for Bray-Kurtz, (mg/kg), CEC (cmol/kg), Base saturation estimade and determined in laboratory (%), Fe, Al and Si for Oxides extracted with ammonium oxalate (mg/g) These data have to be correlated with the altitudinal gradient analysis. The pits, one per altitudinal level, samples were taken from different soil horizons.