ID of the sample (SampleID)
(Unitless)
Site name (Site_name)
(Unitless)
Soil horizon symbol after "world reference base" (Horizon_WRB)
(Unitless)
Minimum geographic latitude (geocoordinate_latitude_min)
[Degree]
Maximum geographic latitude (geocoordinate_latitude_max)
[Degree]
Minimum geographic longitude (geocoordinate_longitude_min)
[Degree]
Maximum geographic longitude (geocoordinate_longitude_max)
[Degree]
Height above mean sea level (geocoordinate_amsl)
[Meter]
pH of soil H2O (PHs_H2O)
[Unitless]
Total nitrogen of soil (TNs)
[Gram per kilogram]
Soil organic carbon (OCs)
[Gram per kilogram]
Soil texture sand content (Sand)
[Unitless]
Soil texture silt content (Silt)
[Unitless]
Soil texture clay content (Clay)
[Unitless]
Total element Aluminum of soil (TE_Al)
[Gram per kilogram]
Total element Calcium of soil (TE_Ca)
[Gram per kilogram]
Total element Iron of soil (TE_Fe)
[Gram per kilogram]
Total element Potassium of soil (TE_K)
[Gram per kilogram]
Total element Magnesium of soil (TE_Mg)
[Gram per kilogram]
Total element Manganese of soil (TE_Mn)
[Gram per kilogram]
Total Na (TE_Na)
[Milligram per kilogram]
Total P (TE_P)
[Milligram per kilogram]
Total Ti (TE_Ti)
[Milligram per kilogram]
Total Zn (TE_Zn)
[Milligram per kilogram]
extractable H (ECEC_H)
[Microequivalent per gram]
extractable Na (ECEC_Na)
[Microequivalent per gram]
extractable K (ECEC_K)
[Microequivalent per gram]
extrectable Ca (ECEC_Ca)
[Microequivalent per gram]
extractable Mg (ECEC_Mg)
[Microequivalent per gram]
extractable Al (ECEC_Al)
[Microequivalent per gram]
extractable Fe (ECEC_Fe)
[Microequivalent per gram]
extractable Mn (ECEC_Mn)
[Microequivalent per gram]
effective cation exchange capacity (ECEC)
[Microequivalent per gram]
Thickness of the horizon (Horizon_thickness)
[Meter]
Base saturation of soil (BS)
[Percent]
land use (Land_use)
(Unitless)
soil type (Soil_type)
(Unitless)
Date and Time (datetime)
(Unitless)
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