| *** Taxonomy Characterization Data *** |
| Pedon ID: 1978AR005003 | ( Baxter, Arkansas ) | Print Date: Nov 24 2024 3:12AM |
| Sampled as on Aug 30, 1978: | Ventris ; Very-fine, mixed, mesic Albaquic Hapludalfs |
| Revised to SSL: | (unnamed) ; Very-fine, mixed, mesic Albaquic Hapludalf |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP84AR143 ARKANSAS DELTA | Natural Resources Conservation Service |
| - | Site ID | 1978AR005003S Lat: 36° 20' 51.00" north Long: 92° 20' 56.01" west MLRA: 116A | National Soil Survey Center | |
| - | Pedon No. | 84P0551 | 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 | 8D1 | 4A1d | ||||||||||
| 84P03010 | 0-5 | A1 | S | 15.3 | 6.0 | 0.98 | 20 | 1 | |||||
| 84P03011 | 5-13 | A2 | S | 15.3 | 5.9 | 0.50 | 30 | 1.53 | 0.008 | 8 | |||
| 84P03012 | 13-41 | Bt1 | S | 80.3 | 53.4 | 0.33 | 1 | tr | |||||
| 84P03013 | 41-81 | Bt2 | S | 78.2 | 52.7 | 0.33 | 1 | 1.26 | 0.145 | 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 | 5C1 | 5C3 | 5A3b | 8D1 | 5G1 | 5D2 | ||||||||||||
| 84P03010 | 0-5 | A1 | S | 5.5 | 5.83 | 65 | 55 | 14.4 | 1.43 | 0.94 | 1 | -- | |||||||
| 84P03011 | 5-13 | A2 | S | 5.1 | 2.01 | 34 | 33 | 4.1 | 0.72 | 0.27 | 10 | -- | |||||||
| 84P03012 | 13-41 | Bt1 | S | 4.6 | 0.59 | 57 | 50 | 28.2 | 0.41 | 0.35 | 34 | 1 | |||||||
| 84P03013 | 41-81 | Bt2 | S | 4.7 | 0.53 | 80 | 70 | 29.5 | 0.43 | 0.38 | 9 | 3 | |||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.42 | (NA) | |
| Clay, carbonate free, Weighted Average | 79 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 1 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 79 | % wt | |
| Weighted averages based on control section: 13-63 cm | |||