| *** Taxonomy Characterization Data *** |
| Pedon ID: 97TX489005 | ( Willacy, Texas ) | Print Date: Nov 24 2024 6:20AM |
| Sampled as on Dec 1, 1997: | WILLACY ; Fine-loamy, mixed, hyperthermic Udic Argiustolls |
| Revised to SSL: | (unnamed) ; Fine-loamy, mixed, superactive, hyperthermic Udic Haplustalf |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP98TX051 WILLACY COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1997TX489005 Lat: 26° 23' 55.60" north Long: 97° 42' 58.30" west MLRA: 83D | National Soil Survey Center | |
| - | Pedon No. | 98P0182 | 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 | 3A1a1a | 8D1 | 4A1d | 7B1a2 | ||||||||
| 98P01153 | 0-18 | Ap1 | S | 9.2 | 5.9 | 0.49 | 67 | 1.44 | 0.014 | -- | |||
| 98P01154 | 18-34 | Ap2 | S | 11.2 | 8.4 | 0.50 | 66 | 1.50 | 0.028 | -- | |||
| 98P01155 | 34-48 | Bt1 | S | 18.0 | 14.8 | 0.47 | 57 | 1.52 | 0.030 | -- | |||
| 98P01156 | 48-74 | Bt2 | S | 18.2 | 15.3 | 0.47 | 55 | 1.44 | 0.036 | -- | 66 | ||
| 98P01157 | 74-107 | Bt3 | S | 21.4 | 16.5 | 0.44 | 53 | 1.51 | 0.032 | -- | |||
| 98P01158 | 107-133 | Bt4 | S | 20.7 | 14.2 | 0.45 | 50 | 1.46 | 0.033 | -- | |||
| 98P01159 | 133-161 | Btk | S | 18.7 | 11.0 | 2.3 | 0.42 | 50 | 1.46 | 0.031 | tr | ||
| 98P01160 | 161-200 | Bkz | S | 17.1 | 8.7 | 4.5 | 0.39 | 53 | 1.48 | 0.024 | 1 | ||
| 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 | 6A2e | 4E1a1a1a1 | 5C1 | 5C3 | 8D1 | 8A3a | 5D2 | ||||||||||||
| 98P01153 | 0-18 | Ap1 | S | 7.7 | 0.41 | 82 | 92 | 0.72 | 5 | ||||||||||
| 98P01154 | 18-34 | Ap2 | S | 7.4 | 0.35 | 100* | 88 | 0.75 | 4 | ||||||||||
| 98P01155 | 34-48 | Bt1 | S | 7.2 | 0.42 | 100* | 93 | 0.72 | 2 | ||||||||||
| 98P01156 | 48-74 | Bt2 | S | 7.2 | 0.30 | 100* | 93 | 0.75 | 2 | ||||||||||
| 98P01157 | 74-107 | Bt3 | S | 7.7 | 0.21 | tr | 100* | 98 | 0.70 | 3 | |||||||||
| 98P01158 | 107-133 | Bt4 | S | 8.1 | 0.15 | tr | 100* | 100 | 0.71 | 3 | |||||||||
| 98P01159 | 133-161 | Btk | S | 8.2 | 1.11 | 7 | 100* | 100 | 0.62 | 1.75 | 6 | ||||||||
| 98P01160 | 161-200 | Bkz | S | 8.3 | 1.72 | 11 | 100* | 100 | 0.54 | 2.67 | 11 | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.73 | (NA) | |
| Clay, carbonate free, Weighted Average | 19 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 55 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 19 | % wt | |
| LE, Whole Soil, Summed to 1m | 3 | cm/m | |
| Weighted averages based on control section: 34-84 cm | |||