| *** Taxonomy Characterization Data *** |
| Pedon ID: 1986LA065002 | ( MadisonParish, Louisiana ) | Print Date: Jan 8 2026 7:50AM |
| Sampled as on Jul 30, 1986: | Sharkey ; Very-fine, montmorillonitic, thermic Aquentic Chromudert |
| Revised to correlated on Mar 31, 2013: | Sharkey ; Very-fine, smectitic, thermic Aeric Epiaquerts |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP86LA245 MADISON-MOREHOUSE | Natural Resources Conservation Service |
| - | Site ID | S1986LA065002 Lat: 32° 30' 13.99" north Long: 91° 11' 31.01" west MLRA: 131 | National Soil Survey Center | |
| - | Pedon No. | 86P0924 | 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 | ||||||||||
| 86P05559 | 0-12 | Ap1 | S | 66.3 | 34.5 | 0.39 | 1 | 1.18 | 0.153 | -- | |||
| 86P05560 | 12-28 | Ap2 | S | 69.7 | 35.3 | 0.40 | tr | 1.15 | 0.180 | -- | |||
| 86P05561 | 28-45 | Bw1 | S | 70.1 | 34.1 | 0.40 | tr | 1.12 | 0.182 | -- | |||
| 86P05562 | 45-90 | Bw2 | S | 71.9 | 26.3 | 0.41 | 1 | 1.09 | 0.186 | -- | |||
| 86P05563 | 90-128 | Bg1 | S | 74.4 | 32.6 | 0.40 | tr | 1.10 | 0.181 | -- | |||
| 86P05564 | 128-155 | Bg2 | S | 67.6 | 29.9 | 0.41 | 1 | 1.16 | 0.168 | -- | |||
| 86P05565 | 155-210 | Bg3 | S | 63.7 | 28.6 | 0.41 | 1 | 1.19 | 0.161 | -- | |||
| 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 | 6A2d | 6E1g | 5C1 | 5C3 | 8D1 | 5D2 | ||||||||||||
| 86P05559 | 0-12 | Ap1 | S | 6.3 | 1.51 | 1.63 | 96 | 83 | 0.71 | 1 | |||||||||
| 86P05560 | 12-28 | Ap2 | S | 6.7 | 0.96 | 1.04 | 97 | 87 | 0.70 | 1 | |||||||||
| 86P05561 | 28-45 | Bw1 | S | 7.1 | 0.88 | 0.84 | 100* | 89 | 0.70 | 2 | |||||||||
| 86P05562 | 45-90 | Bw2 | S | 7.6 | 0.67 | 0.75 | tr | 100* | 95 | 0.69 | 2 | ||||||||
| 86P05563 | 90-128 | Bg1 | S | 7.5 | 0.64 | 0.67 | -- | 100* | 94 | 0.67 | 3 | ||||||||
| 86P05564 | 128-155 | Bg2 | S | 7.7 | 0.53 | 0.58 | tr | 100* | 95 | 0.67 | 4 | ||||||||
| 86P05565 | 155-210 | Bg3 | S | 7.5 | 0.33 | 0.41 | tr | 100* | 94 | 0.68 | 4 | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.69 | (NA) | |
| Clay, carbonate free, Weighted Average | 72 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 1 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 72 | % wt | |
| LE, Whole Soil, Summed to 1m | 18 | cm/m | |
| Weighted averages based on control section: 25-100 cm | |||