| *** Taxonomy Characterization Data *** |
| Pedon ID: 76AR103001 | ( Ouachita, Arkansas ) | Print Date: Nov 26 2024 11:21PM |
| Sampled as on May 30, 1976: | Sacul ; Clayey, mixed, thermic Aquic Hapludults |
| Revised to correlated on Nov 30, 2013: | Sacul ; Fine, mixed, semiactive, thermic Aquic Hapludults |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1976AR103001 Lat: 33° 25' 49.00" north Long: 93° 5' 45.99" west MLRA: 133B | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A4423 | 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 | NK | ||||||||||||
| 40A33836 | 0-13 | Ap | S | 4.3 | 0.79 | 20 | -- | ||||||
| 40A33837 | 13-23 | E | S | 4.3 | 0.65 | 21 | 1.48 | -- | -- | ||||
| 40A33838 | 23-56 | Bt1 | S | 54.6 | 0.42 | 6 | 1.28 | 0.093 | -- | ||||
| 40A33839 | 56-76 | Bt2 | S | 45.3 | 0.40 | 7 | -- | ||||||
| 40A33840 | 76-104 | Bt3 | S | 43.4 | 0.45 | 1 | 1.39 | 0.050 | -- | ||||
| 40A33841 | 104-135 | Bt4 | S | 38.7 | 0.47 | tr | -- | ||||||
| 40A33842 | 135-157 | B1 | S | 32.8 | 0.46 | tr | 1.37 | 0.053 | -- | ||||
| 40A33843 | 157-178 | B2 | S | 38.6 | 0.45 | 1 | -- | ||||||
| 40A33844 | 178-203 | C | S | 38.2 | 0.47 | tr | -- | ||||||
| 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 | 6A1a | 5D2 | |||||||||||||||||
| 40A33836 | 0-13 | Ap | S | 5.6 | 0.95 | 87 | 55 | 5.3 | 1.40 | 1.23 | 2 | -- | |||||||
| 40A33837 | 13-23 | E | S | 5.9 | 0.65 | 98 | 55 | 1.21 | -- | ||||||||||
| 40A33838 | 23-56 | Bt1 | S | 5.5 | 0.35 | 80 | 52 | 16.3 | 0.37 | 0.30 | 2 | -- | |||||||
| 40A33839 | 56-76 | Bt2 | S | 4.6 | 0.16 | 36 | 22 | 14.1 | 0.38 | 0.31 | 57 | -- | |||||||
| 40A33840 | 76-104 | Bt3 | S | 4.6 | 0.12 | 23 | 15 | 15.7 | 0.44 | 0.36 | 73 | -- | |||||||
| 40A33841 | 104-135 | Bt4 | S | 4.4 | 0.09 | 19 | 14 | 17.3 | 0.53 | 0.45 | 77 | tr | |||||||
| 40A33842 | 135-157 | B1 | S | 4.3 | 0.09 | 15 | 11 | 16.0 | 0.56 | 0.49 | 83 | 1 | |||||||
| 40A33843 | 157-178 | B2 | S | 4.2 | 0.08 | 13 | 9 | 20.5 | 0.59 | 0.53 | 85 | tr | |||||||
| 40A33844 | 178-203 | C | S | 4.0 | 0.05 | 13 | 9 | 21.2 | 0.62 | 0.55 | 86 | -- | |||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.37 | (NA) | |
| Clay, carbonate free, Weighted Average | 51 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 6 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 51 | % wt | |
| Weighted averages based on control section: 23-73 cm | |||