| *** Taxonomy Characterization Data *** |
| Pedon ID: 90AL131002 | ( Wilcox, Alabama ) | Print Date: Nov 23 2024 7:44AM |
| Sampled as on Jul 1, 1990: | Luverne ; Clayey, mixed, thermic Typic Hapludult |
| Revised to correlated: | Luverne ; Clayey, mixed, semiactive, thermic Typic Hapludults |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP90AL227 ALABAMA RIVER TERRACE | Natural Resources Conservation Service |
| - | Site ID | S1990AL131002 Lat: 31° 52' 21.00" north Long: 87° 14' 40.99" west MLRA: 133A | National Soil Survey Center | |
| - | Pedon No. | 90P0893 | 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 | 8D1 | 4A1d | 7B1a2 | |||||||||
| 90P05310 | 0-14 | Ap | S | 22.4 | 8.0 | 0.38 | 25 | 3 | |||||
| 90P05311 | 14-39 | Bt1 | S | 51.5 | 26.5 | 0.40 | 14 | 1.26 | 0.087 | 82 | |||
| 90P05312 | 39-69 | Bt2 | S | 45.9 | 20.3 | 0.41 | 17 | 1.32 | 0.049 | 2 | 67 | ||
| 90P05313 | 69-95 | Bt3 | S | 40.1 | 15.1 | 0.48 | 19 | 1.42 | 0.031 | 1 | |||
| 90P05314 | 95-137 | Bt4 | S | 33.8 | 9.2 | 0.47 | 26 | 1.34 | 0.040 | 3 | |||
| 90P05315 | 137-153 | BC | S | 34.1 | 8.7 | 0.51 | 24 | 1.30 | 0.044 | 59 | |||
| 90P05316 | 153-170 | C1 | S | 16.0 | 6.1 | 0.53 | 55 | 1.38 | 0.019 | 2 | 85 | ||
| 90P05317 | 170-295 | C2 | S | 29.3 | 5.6 | 0.57 | 27 | 1.32 | 0.037 | 67 | |||
| 90P05318 | 295-315 | C3 | S | 14.2 | 7.1 | 0.63 | 58 | 72 | |||||
| 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 | 6A1c | 8J | 5C1 | 5C3 | 5A3b | 8D1 | 5G1 | 5D2 | |||||||||||
| 90P05310 | 0-14 | Ap | S | 4.8 | 1.49 | 0.23 | 0.07 | 57 | 46 | 8.7 | 0.55 | 0.39 | 18 | 1 | |||||
| 90P05311 | 14-39 | Bt1 | S | 4.9 | 0.65 | 0.43 | 0.06 | 49 | 39 | 20.4 | 0.46 | 0.40 | 43 | 1 | |||||
| 90P05312 | 39-69 | Bt2 | S | 4.7 | 0.26 | 0.41 | 0.04 | 36 | 30 | 19.3 | 0.49 | 0.42 | 59 | 1 | |||||
| 90P05313 | 69-95 | Bt3 | S | 4.5 | 0.14 | 0.38 | 0.04 | 36 | 31 | 19.8 | 0.55 | 0.49 | 60 | 1 | |||||
| 90P05314 | 95-137 | Bt4 | S | 4.7 | 0.07 | 0.30 | 0.02 | -- | 0.63 | -- | |||||||||
| 90P05315 | 137-153 | BC | S | 4.4 | 0.07 | 0.31 | 0.03 | 35 | 30 | 19.4 | 0.66 | 0.57 | 60 | 1 | |||||
| 90P05316 | 153-170 | C1 | S | 4.6 | 0.04 | 0.20 | 0.04 | 35 | 28 | 9.0 | 0.68 | 0.56 | 58 | 1 | |||||
| 90P05317 | 170-295 | C2 | S | 4.7 | 0.06 | 0.32 | 0.04 | 38 | 32 | 16.8 | 0.65 | 0.57 | 57 | 1 | |||||
| 90P05318 | 295-315 | C3 | S | 4.8 | 0.05 | 0.26 | 0.04 | 38 | 30 | 8.8 | 0.73 | 0.62 | 56 | -- | |||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.47 | (NA) | |
| Clay, carbonate free, Weighted Average | 49 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 16 | % wt | |
| Volume, >2mm, Weighted Average | 1 | % vol | |
| Clay, total, Weighted Average | 49 | % wt | |
| Weighted averages based on control section: 14-64 cm | |||