| *** Taxonomy Characterization Data *** |
| Pedon ID: S1956IA089008 | ( Howard, Iowa ) | Print Date: Nov 21 2024 12:32PM |
| Sampled as on Oct 13, 1956: | Riceville |
| Revised to correlated: | Riceville ; Fine-loamy, mixed, active, mesic Udollic Ochraqualfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1956IA089008 Lat: 43° 20' 41.00" north Long: 92° 22' 37.99" west MLRA: 104 | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A1453 | 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 | |||||||||||||
| 40A11255 | 0-18 | Ap | S | 25.4 | 0.50 | 22 | -- | ||||||
| 40A11256 | 18-29 | E1 | S | 25.2 | 0.39 | 22 | -- | ||||||
| 40A11257 | 29-39 | E2 | S | 28.2 | 0.36 | 26 | 2 | ||||||
| 40A11258 | 39-51 | 2B11 | S | 33.8 | 0.35 | 27 | -- | ||||||
| 40A11259 | 51-66 | 2B12 | S | 35.2 | 0.36 | 26 | -- | ||||||
| 40A11260 | 66-86 | 2B13 | S | 33.1 | 0.37 | 27 | -- | ||||||
| 40A11261 | 86-104 | 2B14 | S | 32.1 | 0.38 | 26 | -- | ||||||
| 40A11262 | 104-122 | 2B2 | S | 30.5 | 0.39 | 26 | 2 | ||||||
| 40A11263 | 122-142 | 2C1 | S | 29.6 | 0.40 | 26 | -- | ||||||
| 40A11264 | 142-160 | 2C2 | S | 29.8 | 0.40 | 26 | 2 | ||||||
| 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 | % | |||||||||||
| 8C1a | 6A1a | 6E1a | 8A1a | 5D2 | |||||||||||||||
| 40A11255 | 0-18 | Ap | S | 5.6 | 3.27 | 74 | 61 | 1.00 | 0.50 | tr | |||||||||
| 40A11256 | 18-29 | E1 | S | 5.2 | 0.69 | 67 | 59 | 0.69 | 0.30 | 1 | |||||||||
| 40A11257 | 29-39 | E2 | S | 5.0 | 0.51 | 67 | 60 | 0.60 | 0.30 | 1 | |||||||||
| 40A11258 | 39-51 | 2B11 | S | 4.9 | 0.46 | 71 | 64 | 0.59 | 0.30 | 1 | |||||||||
| 40A11259 | 51-66 | 2B12 | S | 5.1 | 0.32 | 77 | 65 | 0.55 | 0.30 | 1 | |||||||||
| 40A11260 | 66-86 | 2B13 | S | 6.0 | 0.24 | 95 | 84 | 0.56 | 0.30 | 1 | |||||||||
| 40A11261 | 86-104 | 2B14 | S | 7.3 | 0.19 | -- | 100* | 89 | 0.55 | 0.40 | 1 | ||||||||
| 40A11262 | 104-122 | 2B2 | S | 8.1 | 0.17 | 6 | 100 | 0.45 | 0.40 | 1 | |||||||||
| 40A11263 | 122-142 | 2C1 | S | 8.1 | 0.16 | 9 | 100 | 0.44 | 0.50 | -- | |||||||||
| 40A11264 | 142-160 | 2C2 | S | 8.1 | 0.24 | 7 | 100 | 0.44 | 0.40 | 1 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.56 | (NA) | |
| Clay, carbonate free, Weighted Average | 34 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 27 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 34 | % wt | |
| Weighted averages based on control section: 39-89 cm | |||