| *** Taxonomy Characterization Data *** |
| Pedon ID: 81MS081003 | ( Lee, Mississippi ) | Print Date: Nov 21 2024 1:27PM |
| Sampled as on Feb 1, 1981: | Catalpa ; Fine, montmorillonitic, thermic Fluventic Hapludoll |
| Revised to correlated: | Catalpa ; Fine, smectitic, thermic Fluventic Hapludolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP81MS144 CROP EVALUATION RESEARCH | Natural Resources Conservation Service |
| - | Site ID | S1981MS081003 Lat: 34° 10' 10.00" north Long: 88° 44' 43.99" west MLRA: 135 | National Soil Survey Center | |
| - | Pedon No. | 81P0294 | 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 | |||||||||||
| 81P01508 | 0-13 | Ap | S | 30.4 | 0.44 | 19 | -- | ||||||
| 81P01509 | 13-25 | A | S | 30.2 | 0.43 | 20 | 1.54 | 0.057 | -- | ||||
| 81P01510 | 25-51 | Bt1 | S | 39.6 | 0.46 | 12 | 1.48 | 0.071 | -- | ||||
| 81P01511 | 51-107 | Bt2 | S | 44.7 | 0.40 | 8 | 1.51 | 0.070 | tr | ||||
| 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 | 8D1 | 5D2 | |||||||||||||
| 81P01508 | 0-13 | Ap | S | 7.4 | 2.15 | tr | 100* | 95 | 0.91 | -- | |||||||||
| 81P01509 | 13-25 | A | S | 7.7 | 1.74 | tr | 100* | 89 | 0.90 | tr | |||||||||
| 81P01510 | 25-51 | Bt1 | S | 7.8 | 1.19 | tr | 100* | 94 | 0.80 | 1 | |||||||||
| 81P01511 | 51-107 | Bt2 | S | 7.8 | 0.71 | tr | 100* | 93 | 0.68 | -- | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.72 | (NA) | |
| Clay, carbonate free, Weighted Average | 43 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 9 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 43 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||