| *** Taxonomy Characterization Data *** |
| Pedon ID: 82AR147003 | ( Woodruff, Arkansas ) | Print Date: Nov 21 2024 4:29PM |
| Sampled as on May 30, 1982: | Grubbs ; Fine, mixed, thermic Aquic Hapludalfs |
| Revised to SSL: | (unnamed) ; Fine, montmorillonitic, thermic Typic Natrudalf |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP84AR143 ARKANSAS DELTA | Natural Resources Conservation Service |
| - | Site ID | S1982AR147003 Lat: 35° 12' 19.00" north Long: 91° 10' 53.00" west | National Soil Survey Center | |
| - | Pedon No. | 84P0555 | 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 | 7B1a2 | |||||||||
| 84P03045 | 0-10 | Ap1 | S | 13.2 | 6.6 | 0.50 | 4 | 1.24 | 0.011 | tr | |||
| 84P03046 | 10-18 | Ap2 | S | 14.5 | 7.4 | 0.49 | 5 | 1.46 | 0.011 | -- | |||
| 84P03047 | 18-23 | E | S | 23.1 | 13.8 | 0.44 | 6 | 1.48 | 0.016 | -- | |||
| 84P03048 | 23-38 | Bt1 | S | 44.2 | 31.0 | 0.40 | 1 | 1.40 | 0.073 | -- | 83 | ||
| 84P03049 | 38-56 | Bt2 | S | 39.7 | 23.8 | 0.52 | 2 | 1.48 | 0.069 | -- | |||
| 84P03050 | 56-99 | Btg1 | S | 35.1 | 15.4 | 0.56 | 2 | 1.38 | 0.061 | -- | |||
| 84P03051 | 99-140 | Btg2 | S | 24.7 | 10.0 | 0.61 | 1 | 1.33 | 0.029 | tr | |||
| 84P03052 | 140-173 | Btg3 | S | 41.7 | 15.9 | 0.61 | 2 | 1.29 | 0.072 | -- | |||
| 84P03053 | 173-193 | Btkg | S | 33.3 | 13.5 | 0.54 | 19 | 1.41 | 0.085 | 4 | |||
| 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 | 8A3a | 5D2 | ||||||||||
| 84P03045 | 0-10 | Ap1 | S | 5.5 | 0.67 | 61 | 45 | 0.64 | 1 | ||||||||||
| 84P03046 | 10-18 | Ap2 | S | 5.2 | 0.45 | 56 | 44 | 5.0 | 0.61 | 0.34 | 2 | 2 | |||||||
| 84P03047 | 18-23 | E | S | 5.2 | 0.49 | 44 | 40 | 7.4 | 0.53 | 0.32 | 27 | 6 | |||||||
| 84P03048 | 23-38 | Bt1 | S | 5.1 | 0.75 | 49 | 43 | 17.5 | 0.53 | 0.40 | 34 | 10 | |||||||
| 84P03049 | 38-56 | Bt2 | S | 5.8 | 0.40 | 81 | 74 | 0.65 | 16 | ||||||||||
| 84P03050 | 56-99 | Btg1 | S | 8.2 | 0.08 | 1 | 100* | 96 | 0.90 | 0.56 | 19 | ||||||||
| 84P03051 | 99-140 | Btg2 | S | 9.0 | 0.07 | 1 | 100* | 99 | 1.02 | 0.60 | 19 | ||||||||
| 84P03052 | 140-173 | Btg3 | S | 8.5 | 0.11 | 1 | 100* | 98 | 0.85 | 0.44 | 17 | ||||||||
| 84P03053 | 173-193 | Btkg | S | 8.9 | 0.10 | 4 | 100* | 100 | 0.83 | 0.47 | 14 | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.7 | (NA) | |
| Clay, carbonate free, Weighted Average | 39 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 2 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 39 | % wt | |
| LE, Whole Soil, Summed to 1m | 5 | cm/m | |
| Weighted averages based on control section: 23-73 cm | |||