Soil Nomenclature List
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Modus Test Id Soil Item WREA 103 Method Id Extraction Method Measurement Method Common_name UOM
S-Acidity.19 Acidity None None Calculated AC mg/kg,
S-SARJ-SP.00 Adj Sodium Adsorption Ratio S-1.60 Saturated Paste Calculated Adj SAR (SP) none,
S-AL.19 Aluminum None None Calculated Al (Calc) %,
S-AL-CACL2.23 Aluminum None 0.01M CaCl2 ICP-OES Al (CaCl) mg/kg, ppm,
S-AL-1KCL.23 Aluminum None 1.0 M KCl ICP-OES Al (KCl) mg/kg, ppm,
S-Al-KCL.12 Aluminum None 1.0 M KCl Titration Al (KCl) mg/kg, ppm,
S-AL-KCL.05 Aluminum None 1.0 N KCl ICP Al (KCl) cmol/kg, kg/ha, lb/ac, meq/100 g, mg/kg, ppm,
S-AL-DTPA-SORB.05 Aluminum None DTPA-Sorbitol ICP Al (DTPA) cmol/kg, kg/ha, lb/ac, meq/100 g, mg/kg, ppm,
S-AL-M3.05 Aluminum None Mehlich 3 ICP ICP Al (M3) cmol/kg, kg/ha, lb/ac, meq/100 g, mg/kg, ppm,
S-AL-BACL2.23 Aluminum None NH4Cl/BaCl2 ICP-OES Al (BaCl2) %, cmol/kg,
S-AL-OX.23 Aluminum None Oxalate ICP-OES Al (Ox) mg/kg, ppm,
S-AL-RES.04 Aluminum None Resin Extraction - Unibest ICP-OES Al (Res) kg/ha, lb/ac, mg/kg, ppm,
S-AL-SP.04 Aluminum None Saturated Paste ICP Al (SP) kg/ha, lb/ac, mg/L,
S-TAL-RAR.23 Aluminum, Total None Reverse Aqua Regia ICP-OES Al (RAR) %,
S-AN-12.00 Amino Nitrogen None NH2 Release (Boric Acid) Titration None none,
S-NH4N-05KCL.01 Ammonium-Nitrogen None 0.5 M KCl Spectrophotometric NH4-N (KCl) mg/kg, ppm,
S-NH4N-KCL.01 Ammonium-Nitrogen None 1.0 M KCl Spectrophotometric NH4-N (KCl) mg/kg, ppm,
S-NH4-KCL.09 Ammonium-Nitrogen None 1.0 N KCl Diff - Conductivity None kg/ha, lb/ac, mg/kg, ppm,
S-NH4-KCL.01.05 Ammonium-Nitrogen None 1.0 N KCl Spectrophotometric NH4-N kg/ha, lb/ac, mg/kg, ppm,
S-NH4N-W1:1.01 Ammonium-Nitrogen None 1:1 Water Extraction Spectrophotometric NH4-N (W1:1) kg/ha, lb/ac, mg/kg, ppm,
S-NH4N-2KCL.01 Ammonium-Nitrogen None 2 M KCl Spectrophotometric NH4-N (KCl) kg/ha, lb/ac, mg/kg, ppm,
S-NH4-H3A1.01.05 Ammonium-Nitrogen None H3A-1 Extractant Spectrophotometric None kg/ha, lb/ac, mg/kg, ppm,
S-NH4-RES.01 Ammonium-Nitrogen None Resin Extraction - Unibest Spectrophotometric NH4-N kg/ha, lb/ac, mg/kg, ppm,
S-NH4N-SP.01 Ammonium-Nitrogen None Saturated Paste Spectrophotometric NH4-N kg/ha, lb/ac, mg/L, ppm,
S-SB-EPA3050.04 Antimony None EPA 3050 Digestion Acid Recoverable ICP Sb-EPA kg/ha, lb/ac, mg/kg, ppm,
S-AS-AR.07 Arsenic None Aqua Regia ICP-MS Ar (AR) ug/kg,
S-AS-EPA3050.04 Arsenic None EPA 3050 Digestion Acid Recoverable ICP As-EPA kg/ha, lb/ac, mg/kg, ppm,
S-AS-EPA6010B.00 Arsenic None EPA 6010B None None kg/ha, lb/ac, mg/kg, ppm,
S-ASH-LOI.15 Ash None Loss-on-Ignition Gravimetric Ash %,
S-BA-EPA3050.04 Barium None None None None kg/ha, lb/ac, mg/kg, ppm,
S-BS.19 Base Saturation None None Calculated BS %,
S-BS-CA.19 Base Saturation - Ca None None Calculated BS-Ca %,
S-BS-H.19 Base Saturation - H None None Calculated BS-H %,
S-BS-K.19 Base Saturation - K None None Calculated BS-K %,
S-BS-MG.19 Base Saturation - Mg None None Calculated BS-Mg %,
S-BS-NA.19 Base Saturation - Na None None Calculated BS-Na %,
S-HCO3-W1:1.12 Bicarbonate None 1:1 Water Extraction Titration HCO3 (W1:1) meq/L,
S-HCO3-ALK.01 Bicarbonate None Alkalinity Spectrophotometric HCO3 (Alk) meq/L, mg/L, ppm,
S-HCO3-SP.19 Bicarbonate None Saturated Paste Calculated HCO3 (SP) meq/L, mg/L, ppm,
S-HCO3-SP.12 Bicarbonate S-1.30 Saturated Paste Titration HCO3 (SP) meq/L, mg/L, ppm,
S-B-W1:1.04 Boron None 1:1 Water Extraction ICP B (W1:1) kg/ha, lb/ac, mg/kg, ppm,
S-B-W1:5.23 Boron None 1:5 Water ICP-OES B (W1:5) mg/kg, ppm,
S-B-W1:5.01 Boron None 1:5 Water Spectrophotometric B (W1:5) mg/kg, ppm,
S-B-W20:1.04 Boron None 20:1 Water Extraction ICP B (W20:1) kg/ha, lb/ac, mg/kg, ppm,
S-B-DTPA-SORB.05 Boron None DTPA-Sorbitol ICP, AAS B (DTPA) kg/ha, lb/ac, mg/kg, ppm,
S-B-EPA3050.04 Boron None EPA 3050 Digestion Acid Recoverable ICP B-EPA mg/kg, ppm,
S-B-CACL2.23 Boron None Hot CaCl2 ICP-OES B (CaCl2) mg/kg, ppm,
S-B-HW.05 Boron None Hot Water ICP B (HW) kg/ha, lb/ac, mg/kg, ppm,
S-B-HW.01.10 Boron None Hot Water Spectrophotometric B (HW) kg/ha, lb/ac, mg/kg, ppm,
S-B-M3.04 Boron None Mehlich 3 ICP ICP B (M3) kg/ha, lb/ac, mg/kg, ppm,
S-B-RES.04 Boron None Resin Extraction - Unibest ICP-OES B (Res) mg/kg, ppm,
S-B-SP.04 Boron S-1.50 Saturated Paste ICP B (SP) kg/ha, lb/ac, meq/L, mg/L, ppm,
S-BPH.19 Buffer pH None None Calculated B-pH (Calc) none,
S-BPH-AEB.02 Buffer pH S-2.70 Adams-Evans buffer H+ ISE B-pH (AE) none,
S-BPH-MEB.02 Buffer pH S-2.80 Mehlich buffer H+ ISE B-pH (M) none,
S-BPH-MAEB.02 Buffer pH S-2.70 Modified Adams-Evans buffer H+ ISE B-pH (MAE) none,
S-BPH-MWB.02 Buffer pH S-2.60 Modified Woodruff buffer H+ ISE B-pH (MW) none,
S-BPH-SMPB.02 Buffer pH S-2.50 SMP H+ ISE B-pH (SMP) none,
S-BPH-SIK1.02 Buffer pH None Sikora 1 buffer H+ ISE B-pH (Sik1) none,
S-BPH-SIK2.02 Buffer pH None Sikora 2 buffer H+ ISE B-pH (Sik2) none,
S-BPH-WB.02 Buffer pH S-2.60 Woodruff buffer H+ ISE B-pH (W) none,
S-BD.19 Bulk Density None None Calculated BD (Calc) g/cm3,
S-BD-Clod.00 Bulk Density None Clod Weight BD (Clod) g/cm3,
S-BD-Core.00 Bulk Density None Core Weight BD (Core) g/cm3,
S-BD-Scoop.00 Bulk Density None Scoop Weight BD (Scoop) g/cm3, million lb/ac, million lb/ac depth,
S-C:N.19 C:N Ratio None None Calculated C:N none,
S-C:N.16 C:N Ratio None Combustion Analyzer Calculated C:N none,
S-CO2-RESP.01 CO2 Respiration None CO2 Respiration Solvate 24 Respiration CO2 (RESP) %, g/kg,
S-CA:MG.19 Ca:Mg ratio None None Calculated Ca:Mg none,
S-CA:MG-PWAA.19 Ca:Mg ratio None Alcohol Prewash/Ammonium Acetate Calculated Ca:Mg (PW/AA) none,
S-CA:MG-AA.19 Ca:Mg ratio None Ammonium Acetate Calculated Ca:Mg (AA) none,
S-CA:MG-BACL2.19 Ca:Mg ratio None NH4Cl/BaCl2 Calculated Ca:Mg (BaCl2) none,
S-CA:NO3.19 Ca:NO3 ratio None None Calculated Ca:NO3 none,
S-CD-AR.07 Cadmium None Aqua Regia ICP-MS Cd (AR) ug/kg,
S-CD-EPA3050.04 Cadmium None EPA 3050 Digestion Acid Recoverable ICP Cd-EPA mg/kg, ppm,
S-CD-EPA6010B.00 Cadmium None EPA 6010B None Cd none,
S-CA.19 Calcium None None Calculated Ca (Calc) cmol/kg, meq/100 g, mg/kg, ppm,
S-CA-KCL-01.05 Calcium None 1.0 N KCl ICP, AAS Ca (KCl) cmol/kg, kg/ha, lb/ac, meq/100 g, mg/kg, ppm,
S-CA-W1:1.05 Calcium None 1:1 Water Extraction ICP Ca (W1:1) kg/ha, lb/ac, meq/L,
S-CA-W20:1.04 Calcium None 20:1 Water Extraction ICP Ca (W20:1) kg/ha, lb/ac, mg/kg,
S-CA-W5:1.04 Calcium None 5:1 Water Extraction ICP Ca (W5:1) kg/ha, lb/ac, meq/L, mg/kg,
S-CA-PWAA.23 Calcium None Alcohol Prewash/Ammonium Acetate ICP-OES Ca (PW/AA) %, cmol/kg,
S-CA-NH4AC.05 Calcium None Ammonium Acetate ICP, AAS Ca (AA) cmol/kg, kg/ha, lb/ac, meq/100 g, mg/kg, ppm,
S-CA-AA.23 Calcium None Ammonium Acetate ICP-OES Ca (AA) %, cmol/kg,
S-CA-EPA3050.04 Calcium None EPA 3050 Digestion Acid Recoverable ICP Ca-EPA kg/ha, lb/ac, mg/kg, ppm,
S-CA-H3A1.01.04 Calcium None H3A-1 Extractant ICP Ca (H3A) cmol/kg, kg/ha, lb/ac, meq/100 g, mg/kg, ppm,
S-CA-LANC.04 Calcium None Lancaster Extraction ICP-AES Ca (Lan) cmol/kg, kg/ha, lb/ac, meq/100 g, mg/kg, ppm,
S-CA-M1.05 Calcium None Mehlich 1 ICP, AAS Ca (M1) cmol/kg, kg/ha, lb/ac, meq/100 g, mg/kg, ppm,
S-CA-M2.05 Calcium None Mehlich 2 ICP, AAS Ca (M2) cmol/kg, kg/ha, lb/ac, meq/100 g, mg/kg, ppm,
S-CA-M3.05 Calcium None Mehlich 3 ICP ICP, AAS Ca (M3) cmol/kg, kg/ha, lb/ac, meq/100 g, mg/kg, ppm,
S-CA-MMOR.05 Calcium None Modified Morgan ICP, AAS Ca (MMor) cmol/kg, kg/ha, lb/ac, meq/100 g, mg/kg, ppm,
S-CA-MOR.05 Calcium None Morgan ICP, AAS Ca (Mor) cmol/kg, kg/ha, lb/ac, meq/100 g, mg/kg, ppm,
S-CA-NH4CL.23 Calcium None NH4Cl ICP-OES Ca (NH4Cl) meq/100 g,
S-CA-PNA4CL.23 Calcium None NH4Cl w/ prewash ICP-OES Ca (NH4Cl) meq/100 g,
S-CA-BACL2.23 Calcium None NH4Cl/BaCl2 ICP-OES Ca (BaCl2) %, cmol/kg,
S-CA-PRS.04 Calcium None Plant Root Simulator - PRS ICP Ca (PRS) cmol/kg, kg/ha, lb/ac, meq/100 g, mg/kg, ppm,
S-CA-RES.04 Calcium None Resin Extraction - Unibest ICP-OES Ca (Res) cmol/kg, kg/ha, lb/ac, meq/100 g, mg/kg, ppm,
S-CA-SP.05 Calcium S-1.60 Saturated Paste ICP Ca (SP) kg/ha, lb/ac, meq/L, mg/L, ppm,
S-CA-TRG.06 Calcium None Troug Extractant AES Ca (Tro) cmol/kg, kg/ha, lb/ac, meq/100 g, mg/kg, ppm,
S-CACO3.12 Calcium Carbonate None 1.0 N HCl 1.0 N NaOH Titration CaCO3 %, g/kg,