| *** Taxonomy Characterization Data *** |
| Pedon ID: 82LA055001 | ( LafayetteParish, Louisiana ) | Print Date: Nov 12 2024 12:34AM |
| Sampled as on Nov 1, 1982: | Crowley ; Fine, montmorillonitic, thermic Typic Albaqualf |
| Revised to correlated: | Crowley ; Fine, smectitic, thermic Typic Albaqualfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP83LA035 CROWLEY STUDY | Natural Resources Conservation Service |
| - | Site ID | S1982LA055001 Lat: 30° 12' 20.00" north Long: 92° 14' 9.00" west MLRA: 150A | National Soil Survey Center | |
| - | Pedon No. | 83P0153 | 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 | ||||||||||
| 83P00687 | 0-11 | Ap1 | S | 15.7 | 11.0 | 0.44 | 3 | 1.40 | 0.012 | 1 | |||
| 83P00688 | 11-22 | Ap2 | S | 17.9 | 11.4 | 0.42 | 3 | 1.62 | 0.018 | -- | |||
| 83P00689 | 22-34 | E | S | 17.7 | 10.4 | 0.42 | 9 | 1.64 | 0.014 | tr | |||
| 83P00690 | 34-63 | Bt1 | S | 40.8 | 24.5 | 0.45 | 2 | 1.45 | 0.059 | -- | |||
| 83P00691 | 63-87 | Bt2 | S | 33.8 | 17.7 | 0.46 | 2 | 1.55 | 0.039 | -- | |||
| 83P00692 | 87-120 | Btg1 | S | 32.4 | 19.3 | 0.44 | 2 | 1.64 | 0.045 | -- | |||
| 83P00693 | 120-168 | Btg2 | S | 35.7 | 24.6 | 0.41 | 3 | 1.66 | 0.055 | -- | |||
| 83P00694 | 168-200 | Btg3 | S | 40.8 | 28.0 | 0.39 | 2 | 1.65 | 0.073 | -- | |||
| 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 | 6E1g | 5C1 | 5C3 | 8D1 | 5D2 | |||||||||||||
| 83P00687 | 0-11 | Ap1 | S | 5.9 | 0.90 | 90 | 62 | 0.61 | 3 | ||||||||||
| 83P00688 | 11-22 | Ap2 | S | 6.8 | 0.58 | 95 | 69 | 0.54 | 5 | ||||||||||
| 83P00689 | 22-34 | E | S | 7.3 | 0.27 | -- | 88 | 66 | 0.46 | 7 | |||||||||
| 83P00690 | 34-63 | Bt1 | S | 5.8 | 0.52 | 74 | 63 | 0.53 | 7 | ||||||||||
| 83P00691 | 63-87 | Bt2 | S | 5.9 | 0.26 | 80 | 68 | 0.56 | 8 | ||||||||||
| 83P00692 | 87-120 | Btg1 | S | 6.4 | 0.12 | 90 | 75 | 0.54 | 7 | ||||||||||
| 83P00693 | 120-168 | Btg2 | S | 6.9 | 0.07 | 94 | 79 | 0.52 | 6 | ||||||||||
| 83P00694 | 168-200 | Btg3 | S | 6.4 | 0.06 | 95 | 84 | 0.55 | 5 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.54 | (NA) | |
| Clay, carbonate free, Weighted Average | 38 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 2 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 38 | % wt | |
| LE, Whole Soil, Summed to 1m | 4 | cm/m | |
| Weighted averages based on control section: 34-84 cm | |||