*** Primary Characterization Data ***
Pedon ID: S2018AL023029( Choctaw, Alabama )Print Date: Dec 9 2025 10:11AM

Sampled as on Aug 12, 2018:Riverview ; Fine-loamy, mixed, active, thermic Fluventic Dystrudepts
Revised to :
United States Department of Agriculture
SSL-ProjectC2018USAL100   Site_C NEON_7_LENONatural Resources Conservation Service
-Site IDS2018AL023029   Lat: 31° 49' 50.91" north  Long: 88° 10' 16.01" west  MLRA: 133ANational Soil Survey Center
-Pedon No. 18N2062Kellogg Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
18N06242AA0-34S2018AL023029-1FSL L
18N06243BwBw34-81S2018AL023029-2CL CL
18N06244CC81-100S2018AL023029-3CL L
Pedon Calculations
Calculation NameResultUnits of Measure
 
Weighted Particles, 0.1-75mm, 75 mm Base4% wt
Volume, >2mm, Weighted Average0% vol
Clay, carbonate free, set 2, Weighted Average26% wt
Clay, total, set 2, Weighted Average26% wt
CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 70.64(NA)
LE, Whole Soil, Summed to 1m3cm/m
 
Weighted averages based on control section: 25-100 cm
PSDA  &  Rock Fragments-1--2--3--4--5--6--7--8--9--10--11--12--13--14--15--16--17--18-
 
(- - - - - Total - - - - - -)(- - Clay - - -)(- - - - Silt - - - - -)(- - - - - - - - - - - - Sand - - - - - - - - - - - -)( Rock Fragments   (mm) )
LabClaySiltSandFineCO3FineCoarseVFFMCVC(- - - - - - - - Weight - - - - - - - -)>2 mm
Text-<.002.05<<.002.02.05.10.25.512520.1-wt %
Depthure.002-.05-2.0002.002-.02-.05-.10-.25-.50-1-2-5-20-7575whole
Layer(cm)HorzPrep(- - - - - - - - - - - - - - - - - - - - - - - - - - % of <2mm Mineral Soil - - - - - - - - - - - - - - - - - - - - - - - - - - -)(- - - - - - - % of <75mm - - - - - -)soil
3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a
 
18N062420-34ASl15.834.649.612.622.036.213.20.2tr--------13--
18N0624334-81BwScl28.148.023.921.226.822.01.80.1tr--------2--
18N0624481-100CSl26.443.829.818.625.226.72.90.10.1--------3--


*** Primary Characterization Data ***
Pedon ID: S2018AL023029( Choctaw, Alabama )Print Date: Dec 9 2025 10:11AM
Sampled As:RiverviewFine-loamy, mixed, active, thermic Fluventic Dystrudepts
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  18N2062
Bulk Density  &  Moisture-1--2--3--4--5--6--7--8--9--10--11--12--13--14-
 
(Bulk Density)Cole(- - - - - - - - - - - Water Content - - - - - - - - - - -)( Air Dry-Oven Dry )WRDAggst
33OvenWhole6103315001500 kPa(- - - - Ratio - - - -)WholeStabl(- - Ratio/Clay - -)
DepthkPaDrySoilkPakPakPakPaMoistCorrectedSoil2-0.5mm CEC71500 kPa
Layer(cm)HorzPrep (- - - g cm-3 - - -) (- - - - - - - - - - - - pct of < 2mm - - - - - - - - - - - -) cm3 cm-3%
DbWR1DbWR1DbWR13D1
 
18N062420-34AS1.381.430.01216.51.0220.81
18N0624334-81BwS1.451.660.04623.51.0380.62
18N0624481-100CS1.441.540.02322.11.0370.61
Carbon  &  Extractions-1--2--3--4--5--6--7--8--9--10--11--12--13--14--15--16--17--18--19-
 
(- - - - - Total - - - - -)EstOCC/N(- - - Dith-Cit Ext - - -)(- - - - - - Ammonium Oxalate Extraction - - - - - -)(- - - Na Pyro-Phosphate - - -)
DepthCNSOC(WB)RatioFeAlMnAl+½FeODOEFeAlSiMnCFeAlMn
Layer(cm)HorzPrep(- - - - - - - - - - % of <2 mm - - - - - - - - - -)(- - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - -)mg kg-1(- - - - - - % of < 2mm - - - - -)
4H2a4H2a4H2a4G14G14G14G44G44G44G44G4
 
18N062420-34AS0.610.080.030.670.70.1tr0.220.030.330.060.01267.7
18N0624334-81BwS0.850.090.030.9101.10.2tr0.330.050.490.080.02408.7
18N0624481-100CS0.670.090.020.771.10.2tr0.310.050.460.080.02219.5
CEC  &  Bases-1--2--3--4--5--6--7--8--9--10--11--12--13--14-
 
(- - - - - - NH4OAC Extractable Bases - - - - -)CEC8CEC7ECEC(- - - - Base - - - -)
SumAcid-ExtrKClSumNH4BasesAl(- Saturation -)
DepthCaMgNaKBasesityAlMnCatsOAC+AlSatSumNH4OAC
Layer(cm)HorzPrep(- - - - - - - - - - - - - - - - - cmol(+) kg-1 - - - - - - - - - - - - - - - - - - -)mg kg-1(- - - - cmol(+) kg-1 - - -)(- - - - - - - - % - - - - - - - -)
4B1a1a4B1a1a4B1a1a4B1a1a4B2b1a14B3b1a4B3b1a4B1a1a
 
18N062420-34AS8.20.90.10.39.55.80.412.215.312.89.946274
18N0624334-81BwS15.31.20.10.417.07.80.14.824.817.517.116997
18N0624481-100CS15.4*1.40.10.417.36.60.13.723.916.117.4172100

*Extractable Ca may contain Ca from calcium carbonate or gypsum., CEC7 base saturation set to 100.


*** Primary Characterization Data ***
Pedon ID: S2018AL023029( Choctaw, Alabama )Print Date: Dec 9 2025 10:11AM
Sampled As:RiverviewFine-loamy, mixed, active, thermic Fluventic Dystrudepts
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  18N2062
Salt-1--2--3--4--5--6--7--8--9--10--11--12--13--14--15--16--17--18--19--20-
 
(- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Water Extracted From Saturated Paste - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -)1:2
TotalElecElecExch
DepthCaMgNaKCO3HCO3FClPO4BrOACSO4NO2NO3H2OSaltsCondCondNaSAR
Layer(cm)HorzPrep(- - - - - mmol(+) L-1 - - - - -)(- - - - - - - - - - - - - - - - - - - - - - mmol(-) L-1 - - - - - - - - - - - - - - - - - - - -)(- - - - % - - - -)(- - dS m-1 - -)%
4F1a1a1
 
18N062420-34AS0.04tr
18N0624334-81BwS0.031
18N0624481-100CS0.05tr
pH  &  Carbonates-1--2--3--4--5--6--7--8--9--10--11-
 
(- - - - - - - - - - - - - - - - - - pH - - - - - - - - - - - - - - - - -)(- - Carbonate - -)(- - Gypsum - - -)
CaCl2As CaCO3As CaSO4*2H2OResist
Depth0.01MH2OSat<2mm<20mm<2mm<20mmohms
Layer(cm)HorzPrepKCl1:21:1PasteOxidNaF(- - - - - - - - - - - - % - - - - - - - - - - -)cm-1
4C1a2a4C1a2a
 
18N062420-34AS4.55.3
18N0624334-81BwS4.95.8
18N0624481-100CS5.05.9
Phosphorous-1--2--3--4--5--6--7--8--9--10--11--12-
 
(- - - - - - - - - - - - - - - - - - - - - - - Phosphorous - - - - - - - - - - - - - - - - - - - - -)KCl
MelanicNZAcidAnion Exch ResinBrayBrayOlsenH2OCitricMehlichExtr
DepthIndexOxalAvailableCapacity12AcidIIINO3
Layer(cm)HorzPrep%(- - - - - - - - - - - - - - - - - - - - - - - - - - - mg kg-1 - - - - - - - - - - - - - - - - - - - -)
4G44D5a14D6a1
 
18N062420-34AS68.75.27.9
18N0624334-81BwS103.75.34.5
18N0624481-100CS104.010.512.0
NSSC SSL Report Creation