| *** Taxonomy Characterization Data *** |
| Pedon ID: 1992MO167002 | ( Polk, Missouri ) | Print Date: Nov 12 2024 12:40AM |
| Sampled as on Dec 22, 1991: | Needleye ; Fine, mixed Aquic Fragiudalfs |
| Revised to SSL: | (unnamed) ; Fine, mixed, mesic Aquic Fragiudalf |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP92MO128 POLK COUNTY SOIL STUDY | Natural Resources Conservation Service |
| - | Site ID | 1992MO167002S Lat: 37° 37' 23.00" north Long: 93° 15' 10.00" west MLRA: 116B | National Soil Survey Center | |
| - | Pedon No. | 92P0523 | 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 | |||||||||||
| 92P02994 | 0-13 | Ap | S | 9.7 | 6.7 | 0.69 | 11 | ||||||
| 92P02995 | 13-23 | E | S | 15.2 | 11.3 | 0.43 | 11 | ||||||
| 92P02996 | 23-41 | Bt1 | S | 50.8 | 41.5 | 0.47 | 2 | ||||||
| 92P02997 | 41-58 | Bt2 | S | 56.3 | 45.6 | 0.47 | 1 | ||||||
| 92P02998 | 58-74 | Bt3 | S | 56.2 | 43.6 | 0.47 | 2 | ||||||
| 92P02999 | 74-97 | 2Btx1 | S | 23.8 | 18.8 | 0.47 | 16 | ||||||
| 92P03000 | 97-165 | 2Btx2 | S | 30.9 | 23.8 | 0.45 | 15 | ||||||
| 92P03001 | 0-0 | S | 30.0 | 22.4 | 0.42 | 16 | 1 | ||||||
| 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 | ||||||||||||
| 92P02994 | 0-13 | Ap | S | 5.3 | 1.88 | 54 | 29 | 5.2 | 0.97 | 0.54 | 2 | -- | |||||||
| 92P02995 | 13-23 | E | S | 4.8 | 0.30 | 25 | 20 | 6.9 | 0.67 | 0.45 | 64 | 4 | |||||||
| 92P02996 | 23-41 | Bt1 | S | 5.1 | 0.43 | 31 | 24 | 25.8 | 0.63 | 0.51 | 62 | 6 | |||||||
| 92P02997 | 41-58 | Bt2 | S | 4.8 | 0.43 | 29 | 23 | 28.5 | 0.62 | 0.51 | 65 | 8 | |||||||
| 92P02998 | 58-74 | Bt3 | S | 4.9 | 0.26 | 28 | 24 | 28.7 | 0.65 | 0.51 | 64 | 7 | |||||||
| 92P02999 | 74-97 | 2Btx1 | S | 5.2 | 0.08 | 50 | 41 | 9.5 | 0.53 | 0.40 | 34 | 10 | |||||||
| 92P03000 | 97-165 | 2Btx2 | S | 4.6 | 0.11 | 33 | 29 | 14.0 | 0.58 | 0.45 | 58 | 9 | |||||||
| 92P03001 | 0-0 | S | 5.4 | 0.08 | 54 | 44 | 10.6 | 0.47 | 0.35 | 28 | 11 | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.63 | (NA) | |
| Clay, carbonate free, Weighted Average | 54 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 2 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 54 | % wt | |
| Weighted averages based on control section: 23-73 cm | |||