| *** Taxonomy Characterization Data *** |
| Pedon ID: S1981MS101001 | ( Newton, Mississippi ) | Print Date: Dec 11 2024 4:13PM |
| Sampled as on May 30, 1981: | Vaiden ; Very-fine, smectitic, thermic Aquic Dystruderts |
| Revised to correlated on Jul 14, 2007: | Vaiden ; Very-fine, smectitic, thermic Aquic Dystruderts |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP81MS245 BENCHMARK SOILS | Natural Resources Conservation Service |
| - | Site ID | S1981MS101001 Lat: 32° 18' 18.63" north Long: 89° 14' 22.23" west MLRA: 135A | National Soil Survey Center | |
| - | Pedon No. | 81P0560 | 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 | 3A1a1a | 3A1a1a | 8D1 | 4A1d | 7B1a2 | ||||||||
| 81P03307 | 0-13 | Ap | S | 39.4 | 27.2 | 0.57 | 5 | 1.29 | 0.101 | -- | |||
| 81P03308 | 13-56 | Bt | S | 66.0 | 20.6 | 0.44 | 2 | 1.13 | 0.176 | -- | 97 | ||
| 81P03309 | 56-84 | C | S | 63.1 | 28.1 | 0.45 | 2 | 1.26 | 0.141 | -- | |||
| 81P03310 | 84-152 | 2C | S | 19.1 | 7.1 | 1.4 | 0.52 | 24 | 1.55 | 0.017 | tr | 12 | |
| 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 | |||||||||||
| 81P03307 | 0-13 | Ap | S | 5.7 | 2.53 | 100* | 86 | 0.90 | -- | ||||||||||
| 81P03308 | 13-56 | Bt | S | 5.5 | 0.57 | 91 | 79 | 44.7 | 0.73 | 0.68 | 1 | tr | |||||||
| 81P03309 | 56-84 | C | S | 6.6 | 0.27 | tr | 100* | 91 | 0.78 | tr | |||||||||
| 81P03310 | 84-152 | 2C | S | 8.1 | 0.17 | 70 | 100* | 100 | 0.72 | 1 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.73 | (NA) | |
| Clay, carbonate free, Weighted Average | 66 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 2 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 66 | % wt | |
| LE, Whole Soil, Summed to 1m | 13 | cm/m | |
| Weighted averages based on control section: 13-56 cm | |||