| 
										
										
										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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