| *** Taxonomy Characterization Data *** |
| Pedon ID: 1991MO167054 | ( Polk, Missouri ) | Print Date: Dec 4 2024 2:53AM |
| Sampled as on Sep 7, 1991: | Creldon ; Fine, mixed Mollic Fragiudalfs |
| Revised to SSL: | (unnamed) ; Fine, mixed, mesic Mollic Fragiudalf |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP92MO013 POLK COUNTY | Natural Resources Conservation Service |
| - | Site ID | 1991MO167054S Lat: 37° 33' 49.00" north Long: 93° 23' 48.00" west MLRA: 116B | National Soil Survey Center | |
| - | Pedon No. | 92P0063 | 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 | ||||||||
| 92P00449 | 0-18 | A | S | 16.1 | 11.0 | 0.53 | 12 | 1.18 | 0.016 | 2 | 86 | ||
| 92P00450 | 18-36 | Bt1 | S | 26.6 | 20.3 | 0.43 | 14 | 1.40 | 0.027 | 4 | 83 | ||
| 92P00451 | 36-61 | Bt2 | S | 49.6 | 22.5 | 0.41 | 17 | 1.43 | 0.051 | 9 | 91 | ||
| 92P00452 | 61-86 | Btx | S | 37.0 | 21.9 | 0.40 | 95 | 1.51 | 0.007 | 90 | 84 | ||
| 92P00453 | 86-99 | 2Bt1 | S | 69.0 | 51.6 | 0.37 | 9 | 1.45 | 0.095 | 6 | 87 | ||
| 92P00454 | 99-119 | 2Bt2 | S | 59.3 | 38.1 | 0.36 | 1 | 1.56 | 0.084 | 81 | |||
| 92P00455 | 119-150 | 2Bt3 | S | 47.6 | 28.8 | 0.36 | 10 | 1.72 | 0.049 | 8 | 81 | ||
| 92P00456 | 150-170 | 2BC | S | 39.1 | 18.0 | 0.3 | 0.38 | 18 | 1.75 | 0.037 | 15 | 62 | |
| 92P00457 | 170-203 | 2Cr | S | 30.0 | 12.5 | 0.9 | 0.37 | 11 | 1.65 | 0.044 | 7 | 40 | |
| 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 | |||||||||||
| 92P00449 | 0-18 | A | S | 5.4 | 1.84 | 67 | 52 | 0.82 | 2 | ||||||||||
| 92P00450 | 18-36 | Bt1 | S | 5.1 | 0.92 | 36 | 31 | 9.0 | 0.57 | 0.34 | 39 | 3 | |||||||
| 92P00451 | 36-61 | Bt2 | S | 5.5 | 0.80 | 57 | 46 | 20.8 | 0.55 | 0.42 | 25 | 4 | |||||||
| 92P00452 | 61-86 | Btx | S | 6.5 | 0.13 | 92 | 80 | 0.54 | 9 | ||||||||||
| 92P00453 | 86-99 | 2Bt1 | S | 7.1 | 0.10 | -- | 100* | 91 | 0.56 | 11 | |||||||||
| 92P00454 | 99-119 | 2Bt2 | S | 7.4 | 0.05 | -- | 100* | 97 | 0.57 | 11 | |||||||||
| 92P00455 | 119-150 | 2Bt3 | S | 7.9 | 0.02 | 1 | 100* | 98 | 0.48 | 10 | |||||||||
| 92P00456 | 150-170 | 2BC | S | 7.9 | 0.02 | 17 | 100* | 100 | 0.37 | 14 | |||||||||
| 92P00457 | 170-203 | 2Cr | S | 8.2 | 0.02 | 27 | 100* | 100 | 0.24 | 20 | |||||||||
| 92P00458 | 203-216 | R | GP | 8.4 | 0.03 | 23 | |||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.56 | (NA) | |
| Clay, carbonate free, Weighted Average | 40 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 27 | % wt | |
| Volume, >2mm, Weighted Average | 19 | % vol | |
| Clay, total, Weighted Average | 40 | % wt | |
| LE, Whole Soil, Summed to 1m | 0 | cm/m | |
| Weighted averages based on control section: 18-68 cm | |||