| *** Taxonomy Characterization Data *** |
| Pedon ID: 80TX145001 | ( Falls, Texas ) | Print Date: Nov 21 2024 11:24AM |
| Sampled as on Dec 1, 1980: | Silstid ; Loamy, siliceous, thermic Arenic Paleustalf |
| Revised to correlated: | Silawa ; Coarse-loamy, siliceous, semiactive, thermic Udic Haplustalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP81TX089 CROP EVALUATION RESEARCH | Natural Resources Conservation Service |
| - | Site ID | S1980TX145001 Lat: 31° 9' 53.00" north Long: 96° 54' 22.01" west MLRA: 87 | National Soil Survey Center | |
| - | Pedon No. | 81P0180 | 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 | |||||||||||
| 81P00910 | 0-30 | A | S | 2.8 | 0.54 | 58 | 1.68 | -- | tr | ||||
| 81P00911 | 30-55 | E | S | 4.4 | 0.36 | 56 | 1.71 | 0.008 | tr | ||||
| 81P00912 | 55-75 | Bt1 | S | 11.3 | 0.41 | 53 | 1.68 | 0.012 | 1 | ||||
| 81P00913 | 75-110 | Bt21 | S | 12.9 | 0.46 | 53 | 1.76 | 0.011 | 1 | ||||
| 81P00914 | 110-140 | Bt22 | S | 12.1 | 0.40 | 55 | 1.79 | 0.009 | tr | ||||
| 81P00915 | 140-180 | Bt3 | S | 7.2 | 0.49 | 62 | 1.80 | 0.005 | 1 | ||||
| 81P00916 | 180-210 | B | S | 7.2 | 0.46 | 62 | 1.49 | 0.002 | tr | ||||
| 81P00917 | 210-240 | C | S | 9.7 | 0.39 | 62 | -- | ||||||
| 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 | ||||||||||||
| 81P00910 | 0-30 | A | S | 5.9 | 0.39 | 100* | 58 | 0.75 | 10 | ||||||||||
| 81P00911 | 30-55 | E | S | 6.3 | 0.11 | 94 | 81 | 0.41 | 6 | ||||||||||
| 81P00912 | 55-75 | Bt1 | S | 6.7 | 0.14 | 95 | 75 | 0.38 | 2 | ||||||||||
| 81P00913 | 75-110 | Bt21 | S | 6.8 | 0.12 | 91 | 79 | 0.41 | 2 | ||||||||||
| 81P00914 | 110-140 | Bt22 | S | 5.8 | 0.08 | 84 | 72 | 0.40 | -- | ||||||||||
| 81P00915 | 140-180 | Bt3 | S | 5.1 | 0.04 | 79 | 62 | 2.8 | 0.46 | 0.39 | 7 | 3 | |||||||
| 81P00916 | 180-210 | B | S | 5.7 | 0.04 | 85 | 74 | 0.47 | -- | ||||||||||
| 81P00917 | 210-240 | C | S | 6.0 | 0.04 | 86 | 73 | 0.36 | -- | ||||||||||