| *** Taxonomy Characterization Data *** |
| Pedon ID: 84LA021020 | ( CaldwellParish, Louisiana ) | Print Date: Nov 23 2024 7:28AM |
| Sampled as on Oct 1, 1984: | Hebert ; Fine-silty, mixed, thermic Aeric Ochraqualf |
| Revised to correlated: | Hebert ; Fine-silty, mixed, thermic Aeric Ochraqualfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP85LA024 CALDWELL-LASALLE PARISH | Natural Resources Conservation Service |
| - | Site ID | S1984LA021020 Lat: 32° 8' 54.00" north Long: 91° 57' 55.00" west MLRA: 131 | National Soil Survey Center | |
| - | Pedon No. | 85P0081 | 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 | ||||||||||
| 85P00387 | 0-14 | Ap | S | 19.6 | 11.9 | 0.51 | 1 | 1.51 | 0.019 | -- | |||
| 85P00388 | 14-40 | Bg | S | 29.5 | 19.6 | 0.43 | 3 | 1.57 | 0.037 | -- | |||
| 85P00389 | 40-63 | Bt1 | S | 26.7 | 20.0 | 0.47 | 2 | 1.55 | 0.041 | -- | |||
| 85P00390 | 63-87 | Bt2 | S | 24.5 | 17.1 | 0.48 | 2 | 1.54 | 0.036 | -- | |||
| 85P00391 | 87-114 | Bt3 | S | 20.6 | 13.7 | 0.49 | 1 | 1.51 | 0.028 | -- | |||
| 85P00392 | 114-154 | Bt4 | S | 20.3 | 12.3 | 0.48 | 1 | 1.52 | 0.032 | -- | |||
| 85P00393 | 154-170 | BC | S | 30.3 | 16.9 | 0.48 | tr | 1.50 | 0.043 | -- | |||
| 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 | ||||||||||||
| 85P00387 | 0-14 | Ap | S | 6.2 | 1.63 | 100* | 78 | 0.73 | 1 | ||||||||||
| 85P00388 | 14-40 | Bg | S | 6.4 | 0.44 | 100* | 81 | 0.60 | 1 | ||||||||||
| 85P00389 | 40-63 | Bt1 | S | 5.8 | 0.21 | 99 | 77 | 0.66 | 3 | ||||||||||
| 85P00390 | 63-87 | Bt2 | S | 5.5 | 0.15 | 96 | 76 | 16.0 | 0.67 | 0.65 | 2 | 4 | |||||||
| 85P00391 | 87-114 | Bt3 | S | 5.6 | 0.14 | 97 | 78 | 0.71 | 4 | ||||||||||
| 85P00392 | 114-154 | Bt4 | S | 5.9 | 0.13 | 93 | 75 | 0.79 | 4 | ||||||||||
| 85P00393 | 154-170 | BC | S | 5.9 | 0.18 | 100* | 80 | 0.71 | 5 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.63 | (NA) | |
| Clay, carbonate free, Weighted Average | 28 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 3 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 28 | % wt | |
| LE, Whole Soil, Summed to 1m | 3 | cm/m | |
| Weighted averages based on control section: 14-64 cm | |||