| *** Taxonomy Characterization Data *** |
| Pedon ID: 81MS081001 | ( Lee, Mississippi ) | Print Date: Sep 30 2026 11:02PM |
| Sampled as on Feb 1, 1981: | Prentiss ; Fine-loamy, siliceous, thermic Typic Paleudult |
| Revised to correlated: | Prentiss ; Coarse-loamy, siliceous, semiactive, thermic Typic Fragiudults |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP81MS144 CROP EVALUATION RESEARCH | Natural Resources Conservation Service |
| - | Site ID | S1981MS081001 Lat: 34° 9' 42.00" north Long: 88° 43' 27.99" west MLRA: 133A | National Soil Survey Center | |
| - | Pedon No. | 81P0292 | Soil Survey Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska 68508-3866 | ||
| Taxonomy Tier 1 | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | |||
| Fine | CaCO3 | 1500 | .1-75 | Bulk | Cole | Vol | Resist | ||||||
| Clay | Clay | Clay | kPa | Clay | mm | Den | Whole | % of | Min | ||||
| Depth | <.002 | <.0002 | <.002 | /Clay | Est | Frac | 33 kPa | Soil | Whole | % | |||
| Layer | (cm) | Horz | Prep | (---------% of <2 mm-------) | (-------- % --------) | g cm-3 | cm cm-1 | ||||||
| 3A1a1a | 8D1 | 4A1d | |||||||||||
| 81P01497 | 0-23 | Ap | S | 14.0 | 0.43 | 36 | 1.62 | 0.012 | -- | ||||
| 81P01498 | 23-48 | Bt | S | 15.9 | 0.40 | 36 | 1.60 | 0.012 | tr | ||||
| 81P01499 | 48-69 | Bx1 | S | 12.2 | 0.46 | 45 | 1.75 | 0.015 | -- | ||||
| 81P01500 | 69-112 | Bx2 | S | 21.2 | 0.40 | 54 | 1.65 | 0.018 | tr | ||||
| 81P01501 | 112-132 | B | S | 28.9 | 0.39 | 63 | 1.69 | 0.016 | -- | ||||
| 81P01502 | 132-152 | 2C | S | 68.9 | 0.38 | 5 | 1.30 | 0.123 | -- | ||||
| Taxonomy Tier 2 | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | |||
| pH | pH | Org | Tot | Al+½ Fe | CO3 as | (--- Base Sat ---) | NZ | ECEC | CEC7 | ECEC | Al | ||||||||
| Depth | H2O | NaF | C | C | Oxal | ODOE | CaCO3 | NH4 | Bases | P Ret | cmol(+) | /Clay | /Clay | Sat | E C | ESP | |||
| Layer | (cm) | Horz | Prep | (------------------------------------------ % --------------------------------------------) | kg -1 | % | dS m-1 | % | |||||||||||
| 4C1a2a | 6A1c | 6E1g | 5C1 | 5C3 | 5A3b | 8D1 | 5G1 | 5D2 | |||||||||||
| 81P01497 | 0-23 | Ap | S | 4.9 | 1.05 | 68 | 53 | 5.2 | 0.51 | 0.37 | 8 | 3 | |||||||
| 81P01498 | 23-48 | Bt | S | 6.2 | 0.49 | 91 | 71 | 0.42 | 4 | ||||||||||
| 81P01499 | 48-69 | Bx1 | S | 5.7 | 0.12 | 88 | 75 | 0.40 | 4 | ||||||||||
| 81P01500 | 69-112 | Bx2 | S | 5.3 | 0.10 | 91 | 76 | 7.9 | 0.41 | 0.37 | 1 | 3 | |||||||
| 81P01501 | 112-132 | B | S | 6.3 | 0.12 | 97 | 80 | 0.50 | 1 | ||||||||||
| 81P01502 | 132-152 | 2C | S | 7.3 | 0.12 | tr | 100* | 94 | 0.60 | 2 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.42 | (NA) | |
| LE, Whole Soil, Summed to 1m | 1 | cm/m | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 16 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 36 | % wt | |
| Clay, carbonate free, Weighted Average | 16 | % wt | |
| Weighted averages based on control section: 23-48 cm | |||