| *** Taxonomy Characterization Data *** |
| Pedon ID: 87KS151001 | ( Pratt, Kansas ) | Print Date: Oct 5 2026 11:35AM |
| Sampled as on Aug 1, 1987: | Attica ; Coarse-loamy, mixed, thermic Udic Haplustalf |
| Revised to correlated: | Attica ; Coarse-loamy, mixed, superactive, thermic Udic Haplustalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP87KS223 SOUTH CENTRAL | Natural Resources Conservation Service |
| - | Site ID | S1987KS151001 Lat: 37° 48' 43.00" north Long: 98° 48' 47.00" west MLRA: 79 | National Soil Survey Center | |
| - | Pedon No. | 87P0658 | 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 | ||||||||||
| 87P03446 | 0-15 | Ap | S | 3.1 | 0.58 | 78 | 1.51 | 0.007 | -- | ||||
| 87P03447 | 15-32 | AB | S | 7.2 | 0.46 | 64 | 1.79 | 0.004 | -- | ||||
| 87P03448 | 32-50 | Bt1 | S | 12.1 | 0.46 | 60 | 1.59 | 0.014 | -- | ||||
| 87P03449 | 50-65 | Bt2 | S | 17.8 | 0.42 | 38 | 1.51 | 0.015 | -- | ||||
| 87P03450 | 65-111 | C1 | S | 7.3 | 0.42 | 74 | -- | ||||||
| 87P03451 | 111-135 | C2 | S | 9.8 | 0.52 | 63 | 1.57 | 0.011 | -- | ||||
| 87P03452 | 135-157 | C3 | S | 8.9 | 0.51 | 73 | -- | ||||||
| 87P03453 | 157-177 | 2C | S | 25.2 | 0.47 | 50 | -- | ||||||
| 87P03454 | 177-215 | 2Bwb | S | 43.9 | 0.42 | 7 | 1.44 | 0.108 | tr | ||||
| 87P03455 | 215-240 | 2Bkb | S | 33.9 | 1.7 | 0.24 | 2 | 1.46 | 0.040 | -- | |||
| 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 | 8A3a | 5D2 | ||||||||||||
| 87P03446 | 0-15 | Ap | S | 7.0 | 0.79 | 100* | 83 | 1.19 | 0.83 | -- | |||||||||
| 87P03447 | 15-32 | AB | S | 6.9 | 0.32 | 91 | 77 | 0.76 | 0.36 | -- | |||||||||
| 87P03448 | 32-50 | Bt1 | S | 6.8 | 0.37 | 93 | 84 | 0.69 | 0.28 | -- | |||||||||
| 87P03449 | 50-65 | Bt2 | S | 6.6 | 0.43 | 97 | 83 | 0.67 | 0.25 | 1 | |||||||||
| 87P03450 | 65-111 | C1 | S | 6.6 | 0.23 | 98 | 77 | 0.68 | 0.20 | 2 | |||||||||
| 87P03451 | 111-135 | C2 | S | 6.7 | 0.20 | 100* | 86 | 0.77 | 0.20 | 2 | |||||||||
| 87P03452 | 135-157 | C3 | S | 6.7 | 0.19 | 85 | 74 | 0.84 | 0.21 | 2 | |||||||||
| 87P03453 | 157-177 | 2C | S | 7.0 | 0.22 | 94 | 84 | 0.75 | 0.26 | 2 | |||||||||
| 87P03454 | 177-215 | 2Bwb | S | 7.4 | 0.27 | 100* | 94 | 0.79 | 0.31 | 3 | |||||||||
| 87P03455 | 215-240 | 2Bkb | S | 7.9 | 0.15 | 1 | 100* | 100 | 0.83 | 0.38 | 3 | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.68 | (NA) | |
| LE, Whole Soil, Summed to 1m | 0 | cm/m | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 15 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 50 | % wt | |
| Clay, carbonate free, Weighted Average | 15 | % wt | |
| Weighted averages based on control section: 32-65 cm | |||