| *** Taxonomy Characterization Data *** |
| Pedon ID: S1956IA089010 | ( Howard, Iowa ) | Print Date: Dec 11 2024 4:05PM |
| Sampled as on Oct 14, 1956: | Clyde |
| Revised to correlated on Nov 26, 2012: | Clyde ; Fine-loamy, mixed, superactive, mesic Typic Endoaquolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1956IA089010 Lat: 43° 20' 58.00" north Long: 92° 21' 12.00" west MLRA: 104 | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A1396 | 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 | |||||||||||||
| 40A10686 | 0-15 | Ap | S | 29.6 | 0.67 | 21 | -- | ||||||
| 40A10687 | 15-25 | A11 | S | 29.8 | 0.62 | 18 | -- | ||||||
| 40A10688 | 25-38 | A12 | S | 33.3 | 0.44 | 13 | -- | ||||||
| 40A10689 | 38-48 | A2 | S | 32.5 | 0.42 | 8 | -- | ||||||
| 40A10690 | 48-69 | Bg | S | 28.1 | 0.44 | 9 | -- | ||||||
| 40A10691 | 69-84 | 2Cg1 | S | 19.2 | 0.41 | 40 | 2 | ||||||
| 40A10692 | 84-112 | 2Cg2 | S | 18.8 | 0.41 | 41 | 2 | ||||||
| 40A10693 | 112-130 | 2Cg3 | S | 17.4 | 0.42 | 44 | 2 | ||||||
| 40A10694 | 130-152 | 2Cg4 | S | 16.7 | 0.40 | 43 | 3 | ||||||
| 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 | |||||||||||||||
| 40A10686 | 0-15 | Ap | S | 6.8 | 5.99 | 100* | 85 | 1.40 | 0.70 | tr | |||||||||
| 40A10687 | 15-25 | A11 | S | 7.0 | 4.61 | 100* | 86 | 1.34 | 0.50 | 1 | |||||||||
| 40A10688 | 25-38 | A12 | S | 7.2 | 1.33 | 100* | 89 | 0.97 | 0.40 | tr | |||||||||
| 40A10689 | 38-48 | A2 | S | 7.3 | 0.64 | 100* | 92 | 0.88 | 0.30 | tr | |||||||||
| 40A10690 | 48-69 | Bg | S | 7.3 | 0.32 | 100* | 94 | 0.86 | 0.40 | tr | |||||||||
| 40A10691 | 69-84 | 2Cg1 | S | 7.7 | 0.13 | 100* | 85 | 0.60 | 0.40 | -- | |||||||||
| 40A10692 | 84-112 | 2Cg2 | S | 7.8 | 0.09 | 100* | 91 | 0.59 | 0.40 | -- | |||||||||
| 40A10693 | 112-130 | 2Cg3 | S | 8.3 | 0.05 | 3 | 100 | 0.49 | 0.50 | -- | |||||||||
| 40A10694 | 130-152 | 2Cg4 | S | 8.3 | 0.06 | 11 | 100 | 0.47 | 0.40 | -- | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.77 | (NA) | |
| Clay, carbonate free, Weighted Average | 26 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 23 | % wt | |
| Volume, >2mm, Weighted Average | 1 | % vol | |
| Clay, total, Weighted Average | 26 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||