| *** Primary Characterization Data *** |
| Pedon ID: S2018AL023017 | ( Choctaw, Alabama ) | Print Date: Apr 19 2026 12:55PM |
| Sampled as on Aug 12, 2018: | Mooreville ; Fine-loamy, siliceous, active, thermic Fluvaquentic Dystrudepts |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2018USAL100 Site_C NEON_7_LENO | Natural Resources Conservation Service |
| - | Site ID | S2018AL023017 Lat: 31° 50' 29.97" north Long: 88° 10' 6.42" west MLRA: 133A | National Soil Survey Center | |
| - | Pedon No. | 18N2055 | Kellogg Soil Survey Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska 68508-3866 | ||
| Layer | Horizon | Orig Hzn | Depth (cm) | Field Label 1 | Field Label 2 | Field Label 3 | Field Texture | Lab Texture |
| 18N06215 | A | A | 0-23 | S2018AL023017-1 | CL | C | ||
| 18N06216 | Bw | Bw | 23-46 | S2018AL023017-2 | SCL | SCL | ||
| 18N06217 | Ab | Ab | 46-69 | S2018AL023017-3 | CL | CL | ||
| 18N06218 | Bgb | Bgb | 69-100 | S2018AL023017-4 | SCL | SCL | ||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 28 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, carbonate free, set 2, Weighted Average | 25 | % wt | |
| Clay, total, set 2, Weighted Average | 25 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 7 | 0.61 | (NA) | |
| LE, Whole Soil, Summed to 1m | 3 | cm/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) ) | |||||||||||||||||
| Lab | Clay | Silt | Sand | Fine | CO3 | Fine | Coarse | VF | F | M | C | VC | (- - - - - - - - Weight - - - - - - - -) | >2 mm | |||||||
| Text- | < | .002 | .05 | < | < | .002 | .02 | .05 | .10 | .25 | .5 | 1 | 2 | 5 | 20 | .1- | wt % | ||||
| Depth | ure | .002 | -.05 | -2 | .0002 | .002 | -.02 | -.05 | -.10 | -.25 | -.50 | -1 | -2 | -5 | -20 | -75 | 75 | whole | |||
| Layer | (cm) | Horz | Prep | (- - - - - - - - - - - - - - - - - - - - - - - - - - % of <2mm Mineral Soil - - - - - - - - - - - - - - - - - - - - - - - - - - -) | (- - - - - - - % of <75mm - - - - - -) | soil | |||||||||||||||
| 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | |||||||||||||||
| 18N06215 | 0-23 | A | S | c | 45.8 | 29.5 | 24.7 | 14.9 | 14.6 | 4.9 | 17.1 | 2.4 | 0.3 | tr | -- | -- | -- | 20 | -- | ||
| 18N06216 | 23-46 | Bw | S | scl | 22.3 | 26.6 | 51.1 | 13.9 | 12.7 | 17.0 | 29.1 | 5.0 | -- | -- | -- | -- | -- | 34 | -- | ||
| 18N06217 | 46-69 | Ab | S | cl | 27.6 | 31.9 | 40.5 | 15.7 | 16.2 | 19.2 | 20.7 | 0.6 | -- | tr | -- | -- | -- | 21 | -- | ||
| 18N06218 | 69-100 | Bgb | S | scl | 24.2 | 26.3 | 49.5 | 13.3 | 13.0 | 21.2 | 28.1 | 0.2 | tr | -- | -- | -- | -- | 28 | -- | ||
| *** Primary Characterization Data *** |
| Pedon ID: S2018AL023017 | ( Choctaw, Alabama ) | Print Date: Apr 19 2026 12:55PM |
| Sampled As | : | Mooreville | Fine-loamy, siliceous, active, thermic Fluvaquentic Dystrudepts | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 18N2055 | |||
| 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 ) | WRD | Aggst | ||||||||||||
| 33 | Oven | Whole | 6 | 10 | 33 | 1500 | 1500 kPa | (- - - - Ratio - - - -) | Whole | Stabl | (- - Ratio/Clay - -) | ||||||
| Depth | kPa | Dry | Soil | kPa | kPa | kPa | kPa | Moist | Corrected | Soil | 2-0.5mm | CEC7 | 1500 kPa | ||||
| Layer | (cm) | Horz | Prep | (- - - g cm-3 - - -) | (- - - - - - - - - - - - pct of < 2mm - - - - - - - - - - - -) | cm3 cm-3 | % | ||||||||||
| DbWR1 | DbWR1 | DbWR1 | 3D1 | ||||||||||||||
| 18N06215 | 0-23 | A | S | 1.26 | 1.47 | 0.053 | 29.9 | 1.047 | 0.49 | ||||||||
| 18N06216 | 23-46 | Bw | S | 1.50 | 1.59 | 0.020 | 17.3 | 1.028 | 0.58 | ||||||||
| 18N06217 | 46-69 | Ab | S | 1.34 | 1.49 | 0.036 | 22.2 | 1.036 | 0.64 | ||||||||
| 18N06218 | 69-100 | Bgb | S | 1.43 | 1.47 | 0.009 | 12.9 | 1.030 | 0.60 | ||||||||
| Carbon & Extractions | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | -19- | |||
| (- - - - - Total - - - - -) | Est | OC | C/N | (- - - Dith-Cit Ext - - -) | (- - - - - - Ammonium Oxalate Extraction - - - - - -) | (- - - Na Pyro-Phosphate - - -) | ||||||||||||||||
| Depth | C | N | S | OC | (WB) | Ratio | Fe | Al | Mn | Al+½Fe | ODOE | Fe | Al | Si | Mn | C | Fe | Al | Mn | |||
| Layer | (cm) | Horz | Prep | (- - - - - - - - - - % of <2 mm - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - -) | mg kg-1 | (- - - - - - % of < 2mm - - - - -) | |||||||||||||||
| 4H2a | 4H2a | 4H2a | 4G1 | 4G1 | 4G1 | 4G4 | 4G4 | 4G4 | 4G4 | 4G4 | ||||||||||||
| 18N06215 | 0-23 | A | S | 2.84 | 0.24 | 0.03 | 2.8 | 12 | 1.3 | 0.2 | 0.1 | 0.48 | 0.09 | 0.75 | 0.10 | 0.02 | 773.3 | |||||
| 18N06216 | 23-46 | Bw | S | 0.59 | 0.08 | 0.03 | 0.6 | 7 | 1.0 | 0.1 | tr | 0.30 | 0.04 | 0.44 | 0.08 | 0.02 | 345.3 | |||||
| 18N06217 | 46-69 | Ab | S | 0.93 | 0.12 | 0.02 | 0.9 | 8 | 0.8 | 0.1 | tr | 0.31 | 0.05 | 0.45 | 0.09 | 0.02 | 272.8 | |||||
| 18N06218 | 69-100 | Bgb | S | 0.69 | 0.07 | 0.02 | 0.7 | 10 | 0.7 | 0.1 | tr | 0.26 | 0.03 | 0.36 | 0.08 | 0.02 | 91.9 | |||||
| CEC & Bases | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | |||
| (- - - - - - NH4OAC Extractable Bases - - - - -) | CEC8 | CEC7 | ECEC | (- - - - Base - - - -) | |||||||||||||
| Sum | Acid- | Extr | KCl | Sum | NH4 | Bases | Al | (- Saturation -) | |||||||||
| Depth | Ca | Mg | Na | K | Bases | ity | Al | Mn | Cats | OAC | +Al | Sat | Sum | NH4OAC | |||
| Layer | (cm) | Horz | Prep | (- - - - - - - - - - - - - - - - - cmol(+) kg-1 - - - - - - - - - - - - - - - - - - -) | mg kg-1 | (- - - - cmol(+) kg-1 - - -) | (- - - - - - - - % - - - - - - - -) | ||||||||||
| 4B1a1a | 4B1a1a | 4B1a1a | 4B1a1a | 4B2b1a1 | 4B3b1a | 4B3b1a | 4B1a1a | ||||||||||
| 18N06215 | 0-23 | A | S | 17.9 | 1.9 | 0.1 | 0.4 | 20.3 | 13.7 | 0.3 | 51.1 | 34.0 | 22.5 | 1 | 60 | 90 | |
| 18N06216 | 23-46 | Bw | S | 9.7 | 0.7 | 0.1 | 0.2 | 10.7 | 8.6 | 1.1 | 10.7 | 19.3 | 12.9 | 9 | 55 | 83 | |
| 18N06217 | 46-69 | Ab | S | 13.9 | 0.9 | 0.1 | 0.3 | 15.2 | 11.4 | 1.3 | 10.8 | 26.6 | 17.8 | 8 | 57 | 85 | |
| 18N06218 | 69-100 | Bgb | S | 8.6 | 0.7 | 0.1 | 0.2 | 9.6 | 9.7 | 2.0 | 9.6 | 19.3 | 14.4 | 17 | 50 | 67 | |
| *** Primary Characterization Data *** |
| Pedon ID: S2018AL023017 | ( Choctaw, Alabama ) | Print Date: Apr 19 2026 12:55PM |
| Sampled As | : | Mooreville | Fine-loamy, siliceous, active, thermic Fluvaquentic Dystrudepts | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 18N2055 | |||
| 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 | ||||||||||||||||||||||
| Total | Elec | Elec | Exch | ||||||||||||||||||||
| Depth | Ca | Mg | Na | K | CO3 | HCO3 | F | Cl | PO4 | Br | OAC | SO4 | NO2 | NO3 | H2O | Salts | Cond | Cond | Na | SAR | |||
| Layer | (cm) | Horz | Prep | (- - - - - mmol(+) L-1 - - - - -) | (- - - - - - - - - - - - - - - - - - - - - - mmol(-) L-1 - - - - - - - - - - - - - - - - - - - -) | (- - - - % - - - -) | (- - dS m-1 - -) | % | |||||||||||||||
| 4F1a1a1 | |||||||||||||||||||||||
| 18N06215 | 0-23 | A | S | 0.17 | tr | ||||||||||||||||||
| 18N06216 | 23-46 | Bw | S | 0.03 | tr | ||||||||||||||||||
| 18N06217 | 46-69 | Ab | S | 0.04 | 1 | ||||||||||||||||||
| 18N06218 | 69-100 | Bgb | S | 0.05 | 1 | ||||||||||||||||||
| pH & Carbonates | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | |||
| (- - - - - - - - - - - - - - - - - - pH - - - - - - - - - - - - - - - - -) | (- - Carbonate - -) | (- - Gypsum - - -) | ||||||||||||
| CaCl2 | As CaCO3 | As CaSO4*2H2O | Resist | |||||||||||
| Depth | 0.01M | H2O | Sat | <2mm | <20mm | <2mm | <20mm | ohms | ||||||
| Layer | (cm) | Horz | Prep | KCl | 1:2 | 1:1 | Paste | Oxid | NaF | (- - - - - - - - - - - - % - - - - - - - - - - -) | cm-1 | |||
| 4C1a2a | 4C1a2a | |||||||||||||
| 18N06215 | 0-23 | A | S | 4.6 | 5.1 | |||||||||
| 18N06216 | 23-46 | Bw | S | 4.3 | 5.2 | |||||||||
| 18N06217 | 46-69 | Ab | S | 4.3 | 5.2 | |||||||||
| 18N06218 | 69-100 | Bgb | S | 4.1 | 5.0 | |||||||||
| Phosphorous | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | |||
| (- - - - - - - - - - - - - - - - - - - - - - - Phosphorous - - - - - - - - - - - - - - - - - - - - -) | KCl | ||||||||||||||
| Melanic | NZ | Acid | Anion Exch Resin | Bray | Bray | Olsen | H2O | Citric | Mehlich | Extr | |||||
| Depth | Index | Oxal | Available | Capacity | 1 | 2 | Acid | III | NO3 | ||||||
| Layer | (cm) | Horz | Prep | % | (- - - - - - - - - - - - - - - - - - - - - - - - - - - mg kg-1 - - - - - - - - - - - - - - - - - - - -) | ||||||||||
| 4G4 | 4D5a1 | 4D6a | |||||||||||||
| 18N06215 | 0-23 | A | S | 166.7 | 6.9 | 7.2 | |||||||||
| 18N06216 | 23-46 | Bw | S | 91.9 | 3.4 | 6.9 | |||||||||
| 18N06217 | 46-69 | Ab | S | 45.3 | 0.1 | 2.5 | |||||||||
| 18N06218 | 69-100 | Bgb | S | 34.7 | 2.3 | 7.2 | |||||||||