| *** Taxonomy Characterization Data *** |
| Pedon ID: 92LA017001 | ( CaddoParish, Louisiana ) | Print Date: Nov 21 2024 12:42PM |
| Sampled as on Apr 5, 1992: | Caspiana ; Fine-silty, mixed, thermic Typic Argiudolls |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP92LA180 CADDO PARISH | Natural Resources Conservation Service |
| - | Site ID | S1992LA017001 Lat: 32° 17' 52.00" north Long: 93° 34' 29.00" west | National Soil Survey Center | |
| - | Pedon No. | 92P0661 | 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 | 8D1 | 4A1d | |||||||||||
| 92P03979 | 0-11 | Ap | S | 19.1 | 0.57 | 2 | 1.50 | 0.011 | |||||
| 92P03980 | 11-29 | A1 | S | 24.4 | 0.58 | 1 | 1.47 | 0.016 | |||||
| 92P03981 | 29-43 | A2 | S | 20.9 | 0.60 | 1 | 1.29 | 0.070 | |||||
| 92P03982 | 43-65 | Bt1 | S | 25.3 | 0.55 | 1 | 1.51 | 0.019 | |||||
| 92P03983 | 65-89 | Bt2 | S | 25.1 | 0.54 | 1 | 1.56 | 0.004 | |||||
| 92P03984 | 89-114 | Bt3 | S | 28.2 | 0.50 | 1 | 1.54 | 0.025 | |||||
| 92P03985 | 114-152 | Bt4 | S | 21.4 | 0.53 | 1 | 1.45 | 0.016 | |||||
| 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 | 5C1 | 5C3 | 5A3b | 8D1 | 5G1 | 5D2 | ||||||||||||
| 92P03979 | 0-11 | Ap | S | 6.3 | 1.66 | 99 | 76 | 0.90 | 1 | ||||||||||
| 92P03980 | 11-29 | A1 | S | 6.5 | 1.98 | 99 | 75 | 0.93 | tr | ||||||||||
| 92P03981 | 29-43 | A2 | S | 6.2 | 1.29 | 92 | 68 | 0.84 | 1 | ||||||||||
| 92P03982 | 43-65 | Bt1 | S | 5.6 | 0.35 | 84 | 65 | 14.2 | 0.62 | 0.56 | 7 | 1 | |||||||
| 92P03983 | 65-89 | Bt2 | S | 5.9 | 0.24 | 90 | 73 | 0.63 | 1 | ||||||||||
| 92P03984 | 89-114 | Bt3 | S | 6.3 | 0.21 | 95 | 79 | 0.62 | 1 | ||||||||||
| 92P03985 | 114-152 | Bt4 | S | 6.5 | 0.16 | 98 | 80 | 0.66 | 1 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.63 | (NA) | |
| Clay, carbonate free, Weighted Average | 25 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 1 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 25 | % wt | |
| LE, Whole Soil, Summed to 1m | 2 | cm/m | |
| Weighted averages based on control section: 43-93 cm | |||