| *** Taxonomy Characterization Data *** |
| Pedon ID: S07IA001002 | ( Adair, Iowa ) | Print Date: Jun 2 2024 3:56AM |
| Sampled as on Nov 21, 2007: | Sharpsburg Silty clay loam ; Fine, smectitic, mesic Typic Argiudoll |
| Revised to correlated: | Sharpsburg ; Fine, smectitic, mesic Typic Argiudolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2007USIA135 Adair & Audubon Co. | Natural Resources Conservation Service |
| - | Site ID | S2007IA001002 Lat: 41° 16' 43.11" north Long: 94° 27' 9.00" west MLRA: 108D | National Soil Survey Center | |
| - | Pedon No. | 07N0796 | Kellogg 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 | DbWR1 | |||||||||||
| 07N04848 | 0-21 | Ap | S | 32.1 | 19.4 | 0.48 | 1 | 1.27 | 0.055 | tr | |||
| 07N04849 | 21-43 | A | S | 35.2 | 21.8 | 0.44 | 1 | 1.28 | 0.050 | tr | |||
| 07N04850 | 43-56 | AB | S | 33.7 | 21.2 | 0.46 | 4 | 1.22 | 0.051 | 1 | |||
| 07N04851 | 56-103 | Bt1 | S | 36.4 | 20.3 | 0.48 | 5 | 1.32 | 0.063 | 2 | |||
| 07N04852 | 103-142 | Bt2 | S | 33.7 | 16.0 | 0.50 | tr | 1.33 | 0.050 | tr | |||
| 07N04853 | 142-163 | Btg | S | 31.5 | 15.6 | 0.50 | tr | 1.39 | 0.044 | -- | |||
| 07N04854 | 163-203 | Cg | S | 29.3 | 13.7 | 0.51 | 1 | 1.30 | 0.042 | -- | |||
| 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 | 4H2a | 4G2 | 4E1a1a1a1 | ||||||||||||||||
| 07N04848 | 0-21 | Ap | S | 7.0 | 2.65 | 0.54 | 0.09 | tr | 100* | 0.77 | tr | ||||||||
| 07N04849 | 21-43 | A | S | 6.7 | 2.03 | 0.59 | 0.09 | tr | 98 | 0.66 | 1 | ||||||||
| 07N04850 | 43-56 | AB | S | 6.2 | 1.43 | 0.59 | 0.08 | tr | 92 | 0.67 | 1 | ||||||||
| 07N04851 | 56-103 | Bt1 | S | 6.3 | 0.59 | 0.56 | 0.05 | tr | 100* | 0.68 | tr | ||||||||
| 07N04852 | 103-142 | Bt2 | S | 6.5 | 0.31 | 0.51 | 0.04 | tr | 100* | 0.71 | 1 | ||||||||
| 07N04853 | 142-163 | Btg | S | 6.7 | 0.20 | 0.35 | 0.03 | tr | 100* | 0.75 | 1 | ||||||||
| 07N04854 | 163-203 | Cg | S | 6.6 | 0.17 | 0.38 | 0.04 | tr | 100* | 0.75 | 1 | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| LE, Whole Soil, Summed to 1m | 6 | cm/m | |
| Clay, carbonate free, Weighted Average | 36 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 5 | % wt | |
| Clay, total, Weighted Average | 36 | % wt | |
| Volume, >2mm, Weighted Average | 2 | % vol | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1 | 0.68 | (NA) | |
| Weighted averages based on control section: 56-103 cm | |||