| *** Taxonomy Characterization Data *** |
| Pedon ID: 82AR001001 | ( Arkansas, Arkansas ) | Print Date: Nov 12 2024 1:52AM |
| Sampled as on Aug 30, 1982: | Tichnor ; Fine-silty, mixed Typic Ochraqualfs |
| Revised to SSL: | (unnamed) ; Fine-silty, mixed, thermic Typic Ochraqualf |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP84AR143 ARKANSAS DELTA | Natural Resources Conservation Service |
| - | Site ID | S1982AR001001 Lat: 34° 19' 9.99" north Long: 91° 21' 51.99" west | National Soil Survey Center | |
| - | Pedon No. | 84P0552 | 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 | 7B1a2 | |||||||||
| 84P03014 | 0-15 | Ap | S | 28.3 | 14.9 | 0.40 | 3 | 1.42 | 0.023 | tr | |||
| 84P03015 | 15-33 | Eg1 | S | 23.4 | 12.7 | 0.57 | 4 | 1.51 | 0.017 | -- | |||
| 84P03016 | 33-56 | Eg2 | S | 22.2 | 11.2 | 0.37 | 4 | 1.49 | 0.018 | -- | 82 | ||
| 84P03017 | 56-74 | Eg3 | S | 21.2 | 9.5 | 0.34 | 4 | 1.60 | 0.010 | -- | |||
| 84P03018 | 74-94 | Btg1 | S | 25.4 | 13.4 | 0.37 | 3 | 1.59 | 0.014 | -- | |||
| 84P03019 | 94-130 | Btg2 | S | 29.4 | 17.4 | 0.38 | 3 | 1.53 | 0.023 | -- | 82 | ||
| 84P03020 | 130-152 | Btg3 | S | 36.8 | 24.1 | 0.39 | 4 | 1.47 | 0.033 | -- | |||
| 84P03021 | 152-170 | Btg4 | S | 37.1 | 25.0 | 0.41 | 4 | 1.56 | 0.035 | -- | |||
| 84P03022 | 170-198 | 2Bt | S | 26.6 | 13.8 | 0.47 | 5 | 1.67 | 0.020 | -- | 76 | ||
| 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 | 8A3a | 5D2 | |||||||||||
| 84P03014 | 0-15 | Ap | S | 5.0 | 1.51 | 59 | 45 | 11.0 | 0.60 | 0.39 | 9 | 0.26 | 1 | ||||||
| 84P03015 | 15-33 | Eg1 | S | 4.5 | 0.27 | 32 | 26 | 8.6 | 0.49 | 0.37 | 57 | -- | |||||||
| 84P03016 | 33-56 | Eg2 | S | 4.2 | 0.14 | 16 | 13 | 8.1 | 0.46 | 0.36 | 80 | -- | |||||||
| 84P03017 | 56-74 | Eg3 | S | 4.5 | 0.07 | 9 | 9 | 7.5 | 0.45 | 0.35 | 88 | -- | |||||||
| 84P03018 | 74-94 | Btg1 | S | 4.6 | 0.12 | 12 | 11 | 10.0 | 0.48 | 0.39 | 86 | 2 | |||||||
| 84P03019 | 94-130 | Btg2 | S | 4.8 | 0.09 | 21 | 19 | 12.4 | 0.50 | 0.42 | 75 | 3 | |||||||
| 84P03020 | 130-152 | Btg3 | S | 4.8 | 0.06 | 39 | 36 | 17.2 | 0.55 | 0.47 | 54 | 4 | |||||||
| 84P03021 | 152-170 | Btg4 | S | 5.0 | 0.07 | 44 | 35 | 16.8 | 0.48 | 0.45 | 54 | 4 | |||||||
| 84P03022 | 170-198 | 2Bt | S | 4.9 | 0.05 | 51 | 48 | 16.8 | 0.79 | 0.63 | 37 | 5 | |||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.49 | (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 | 2 | cm/m | |
| Weighted averages based on control section: 74-124 cm | |||