| *** Taxonomy Characterization Data *** |
| Pedon ID: S1973IA089001 | ( Howard, Iowa ) | Print Date: Mar 2 2025 8:54AM |
| Sampled as on Sep 29, 1973: | Waukee |
| Revised to correlated: | Waukee ; Coarse-loamy over sandy or sandy-skeletal, mixed, mesic Typic Hapludolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1973IA089001 Lat: 43° 16' 10.00" north Long: 92° 27' 28.99" west MLRA: 104 | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A1768 | Soil Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska | ||
| 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 | NK | |||||||||||
| 40A14034 | 0-20 | Ap | S | 14.1 | 8.9 | 0.66 | 41 | 1.45 | 0.027 | 1 | |||
| 40A14035 | 20-29 | A1 | S | 17.8 | 11.2 | 0.49 | 38 | 1.42 | 0.023 | 1 | |||
| 40A14036 | 29-39 | A2 | S | 16.6 | 9.1 | 0.46 | 36 | 1.40 | 0.016 | 1 | |||
| 40A14037 | 39-54 | B1 | S | 14.5 | 5.5 | 0.45 | 39 | 1.46 | 0.018 | 1 | |||
| 40A14038 | 54-81 | B21 | S | 11.3 | 5.2 | 0.38 | 64 | 1.50 | 0.015 | 2 | |||
| 40A14039 | 81-92 | B22 | S | 10.2 | 6.7 | 0.48 | 75 | 10 | |||||
| 40A14040 | 92-105 | 2B | S | 5.0 | 2.7 | 0.54 | 90 | 30 | |||||
| 40A14041 | 105-152 | 2C | S | 3.6 | 2.7 | 0.64 | 88 | 18 | |||||
| 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 | % | |||||||||||
| NK | NK | NK | 5D2 | ||||||||||||||||
| 40A14034 | 0-20 | Ap | S | 6.6 | 2.43 | 92 | 75 | 1.40 | 1 | ||||||||||
| 40A14035 | 20-29 | A1 | S | 6.0 | 1.84 | 73 | 55 | 0.94 | 1 | ||||||||||
| 40A14036 | 29-39 | A2 | S | 5.7 | 1.25 | 64 | 48 | 0.84 | 1 | ||||||||||
| 40A14037 | 39-54 | B1 | S | 5.6 | 0.69 | 70 | 54 | 0.75 | 1 | ||||||||||
| 40A14038 | 54-81 | B21 | S | 5.6 | 0.26 | 79 | 60 | 0.69 | 0.23 | 1 | |||||||||
| 40A14039 | 81-92 | B22 | S | 5.5 | 0.24 | 73 | 63 | 6.3 | 0.81 | 0.62 | 3 | 1 | |||||||
| 40A14040 | 92-105 | 2B | S | 5.4 | 0.21 | 72 | 56 | 4.4 | 1.16 | 0.88 | 5 | 2 | |||||||
| 40A14041 | 105-152 | 2C | S | 5.4 | 0.03 | 84 | 65 | 1.06 | 3 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.8 | (NA) | |
| Clay, carbonate free, Weighted Average | 12 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 58 | % wt | |
| Volume, >2mm, Weighted Average | 5 | % vol | |
| Clay, total, Weighted Average | 12 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||