*** Taxonomy Characterization Data *** |
Pedon ID: 84LA021021 | ( CaldwellParish, Louisiana ) | Print Date: Nov 21 2024 1:46PM |
Sampled as on Oct 1, 1984: | Rilla ; Fine-silty, mixed, thermic Typic Hapludalf |
Revised to correlated: | Rilla ; Fine-silty, mixed, active, thermic Typic Hapludalfs |
United States Department of Agriculture | ||||
SSL | - | Project | CP85LA024 CALDWELL-LASALLE PARISH | Natural Resources Conservation Service |
- | Site ID | S1984LA021021 Lat: 32° 8' 54.00" north Long: 91° 58' 5.00" west MLRA: 131 | National Soil Survey Center | |
- | Pedon No. | 85P0082 | 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 | ||||||||||
85P00394 | 0-20 | Ap | S | 8.0 | 2.9 | 0.53 | 1 | 1.54 | 0.006 | -- | |||
85P00395 | 20-40 | E | S | 8.4 | 3.0 | 0.48 | 2 | 1.60 | 0.002 | -- | |||
85P00396 | 40-56 | Bt1 | S | 20.9 | 13.6 | 0.44 | 1 | 1.53 | 0.028 | -- | |||
85P00397 | 56-72 | Bt2 | S | 23.2 | 17.5 | 0.45 | 1 | 1.53 | 0.025 | -- | |||
85P00398 | 72-103 | Bt3 | S | 16.5 | 11.1 | 0.48 | 2 | 1.55 | 0.015 | -- | |||
85P00399 | 103-163 | BC | S | 10.1 | 5.8 | 0.57 | 1 | 1.52 | 0.009 | -- | |||
85P00400 | 163-195 | C1 | S | 22.7 | 13.3 | 0.51 | tr | 1.49 | 0.022 | -- | |||
85P00401 | 195-215 | C2 | S | 18.7 | 11.3 | 0.50 | tr | 1.48 | 0.020 | -- |
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 | ||||||||||||
85P00394 | 0-20 | Ap | S | 5.7 | 0.66 | 82 | 56 | 0.64 | -- | ||||||||||
85P00395 | 20-40 | E | S | 5.1 | 0.19 | 89 | 53 | 4.2 | 0.54 | 0.50 | 5 | 2 | |||||||
85P00396 | 40-56 | Bt1 | S | 5.2 | 0.20 | 94 | 68 | 10.6 | 0.53 | 0.51 | 3 | 1 | |||||||
85P00397 | 56-72 | Bt2 | S | 5.1 | 0.19 | 94 | 65 | 12.8 | 0.56 | 0.55 | 4 | 1 | |||||||
85P00398 | 72-103 | Bt3 | S | 5.0 | 0.15 | 89 | 65 | 9.4 | 0.60 | 0.57 | 6 | 1 | |||||||
85P00399 | 103-163 | BC | S | 4.9 | 0.09 | 88 | 64 | 6.7 | 0.71 | 0.66 | 6 | 1 | |||||||
85P00400 | 163-195 | C1 | S | 5.3 | 0.10 | 98 | 73 | 17.2 | 0.74 | 0.76 | 5 | 1 | |||||||
85P00401 | 195-215 | C2 | S | 5.3 | 0.11 | 94 | 75 | 13.8 | 0.75 | 0.74 | 4 | 1 |
Pedon Calculations | |||
Calculation Name | Result | Units of Measure | |
CEC Activity, CEC7/Clay, Weighted Average | 0.57 | (NA) | |
Clay, carbonate free, Weighted Average | 20 | % wt | |
Weighted Particles, 0.1-75mm, 75 mm Base | 1 | % wt | |
Volume, >2mm, Weighted Average | 0 | % vol | |
Clay, total, Weighted Average | 20 | % wt | |
LE, Whole Soil, Summed to 1m | 1 | cm/m | |
Weighted averages based on control section: 40-90 cm |