| *** Taxonomy Characterization Data *** |
| Pedon ID: S1956IA089006 | ( Howard, Iowa ) | Print Date: Nov 21 2024 1:01PM |
| Sampled as on Oct 10, 1956: | Riceville |
| Revised to correlated: | RICEVILLE ; Fine-loamy, mixed, mesic Udollic Ochraqualfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1956IA089006 Lat: 43° 21' 19.00" north Long: 92° 23' 21.00" west MLRA: 104 | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A1452 | 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 | |||||||||||||
| 40A11244 | 0-20 | Ap | S | 24.1 | 0.48 | 21 | -- | ||||||
| 40A11245 | 20-30 | E1 | S | 21.8 | 0.37 | 24 | -- | ||||||
| 40A11246 | 30-41 | E2 | S | 22.1 | 0.38 | 28 | -- | ||||||
| 40A11247 | 41-51 | 2AB | S | 29.2 | 0.34 | 27 | 2 | ||||||
| 40A11248 | 51-61 | 2B11 | S | 34.6 | 0.35 | 25 | -- | ||||||
| 40A11249 | 61-74 | 2B12 | S | 36.1 | 0.37 | 24 | -- | ||||||
| 40A11250 | 74-86 | 2B13 | S | 34.8 | 0.36 | 25 | 2 | ||||||
| 40A11251 | 86-104 | 2B14 | S | 33.6 | 0.37 | 26 | 2 | ||||||
| 40A11252 | 104-124 | 2B21 | S | 33.0 | 0.39 | 25 | 1 | ||||||
| 40A11253 | 124-135 | 2B22 | S | 32.1 | 0.41 | 26 | 1 | ||||||
| 40A11254 | 135-160 | 2C | S | 30.6 | 0.40 | 25 | 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 | % | |||||||||||
| 8C1a | 6A1a | 6E1c | 8A1a | 5D2 | |||||||||||||||
| 40A11244 | 0-20 | Ap | S | 6.0 | 2.78 | 81 | 65 | 0.96 | 0.50 | -- | |||||||||
| 40A11245 | 20-30 | E1 | S | 5.2 | 0.51 | 61 | 47 | 0.61 | 0.30 | -- | |||||||||
| 40A11246 | 30-41 | E2 | S | 5.1 | 0.35 | 64 | 54 | 0.57 | 0.30 | -- | |||||||||
| 40A11247 | 41-51 | 2AB | S | 4.7 | 0.32 | 70 | 56 | 0.52 | 0.30 | -- | |||||||||
| 40A11248 | 51-61 | 2B11 | S | 4.6 | 0.31 | 71 | 60 | 0.52 | 0.20 | 1 | |||||||||
| 40A11249 | 61-74 | 2B12 | S | 4.6 | 0.24 | 75 | 62 | 0.53 | 0.20 | 1 | |||||||||
| 40A11250 | 74-86 | 2B13 | S | 4.7 | 0.22 | 79 | 67 | 0.54 | 0.20 | 1 | |||||||||
| 40A11251 | 86-104 | 2B14 | S | 5.2 | 0.19 | 88 | 74 | 0.54 | 0.20 | 1 | |||||||||
| 40A11252 | 104-124 | 2B21 | S | 6.6 | 0.16 | 98 | 83 | 0.55 | 0.30 | 1 | |||||||||
| 40A11253 | 124-135 | 2B22 | S | 7.6 | 0.12 | 100* | 92 | 0.50 | 0.40 | 1 | |||||||||
| 40A11254 | 135-160 | 2C | S | 8.0 | 0.12 | 5 | 89 | 0.45 | 0.40 | 1 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.53 | (NA) | |
| Clay, carbonate free, Weighted Average | 35 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 25 | % wt | |
| Volume, >2mm, Weighted Average | 1 | % vol | |
| Clay, total, Weighted Average | 35 | % wt | |
| Weighted averages based on control section: 51-91 cm | |||