ID of the sample (SampleID)
(Unitless)
ID of the plot (PlotID)
(Unitless)
land use (Land_use)
(Unitless)
pH of soil H2O (PHs_H2O)
[Unitless]
pH of soil CaCl2 (PHs_CaCl2)
[Unitless]
Total nitrogen of soil (TNs)
[Gram per kilogram]
Soil organic carbon (OCs)
[Gram per kilogram]
Bulk density (Bd)
[Gram per cubic centimeter]
extractable H (ECEC_H)
[Microequivalent per gram]
extractable Na (ECEC_Na)
[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]
Total element Aluminum of soil (TE_Al)
[Gram per kilogram]
Total element Calcium of soil (TE_Ca)
[Gram per kilogram]
Thickness of the horizon (Horizon_thickness)
[Meter]
Total Cu (TE_Cu)
[Milligram per kilogram]
Total element Iron of soil (TE_Fe)
[Gram per kilogram]
Soil depth (Zs)
[Meter]
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 V (TE_V)
[Milligram per kilogram]
Total Zn (TE_Zn)
[Milligram per kilogram]
Date and Time (datetime)
(Unitless)
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