| *** Taxonomy Characterization Data *** |
| Pedon ID: 81TX273001 | ( Kleberg, Texas ) | Print Date: May 31 2024 9:01PM |
| Sampled as on Aug 30, 1981: | Clareville ; Fine, montmorillonitic Pachic Argiustolls |
| Revised to correlated on Jul 1, 1984: | (unnamed) ; Fine, mixed, superactive, hyperthermic Leptic Natrustoll |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP81TX305 NEUCES AND KLEBERG COUNTIES-SALINITY STUDY | Natural Resources Conservation Service |
| - | Site ID | S1981TX273001 Lat: 27° 27' 50.00" north Long: 97° 52' 10.00" west MLRA: 150A | National Soil Survey Center | |
| - | Pedon No. | 81P0835 | 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 | |||||||||
| 81P04998 | 0-7 | Ap1 | S | 33.2 | 17.7 | 0.6 | 0.45 | 24 | 1.41 | 0.045 | tr | ||
| 81P04999 | 7-18 | Ap2 | S | 32.1 | 18.0 | 0.46 | 26 | 1.34 | 0.052 | tr | |||
| 81P05000 | 18-28 | Bt1 | S | 42.9 | 21.5 | 0.46 | 19 | 1.38 | 0.078 | tr | |||
| 81P05001 | 28-54 | Bt2 | S | 57.7 | 29.3 | 0.53 | 15 | 1.20 | 0.123 | -- | |||
| 81P05002 | 54-79 | Bt3 | S | 51.7 | 26.3 | 0.48 | 21 | 1.24 | 0.085 | 2 | |||
| 81P05003 | 79-97 | Bt4 | S | 50.1 | 21.9 | 0.45 | 22 | 1.27 | 0.065 | 2 | |||
| 81P05004 | 97-125 | Bt5 | S | 50.2 | 0.46 | 21 | 1.32 | 0.074 | 2 | ||||
| 81P05005 | 125-170 | 2B1 | S | 50.2 | 1.5 | 0.51 | 18 | 1.35 | 0.073 | 1 | |||
| 81P05006 | 170-214 | 2B2 | S | 43.9 | 0.3 | 0.51 | 16 | 1.27 | 0.104 | 1 | |||
| 81P05007 | 214-317 | 2C | S | 39.4 | 5.8 | 0.46 | 15 | tr | |||||
| 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 | 4H2a | 6E1g | 5C1 | 5C3 | 8D1 | 8A3a | 5D2 | |||||||||||
| 81P04998 | 0-7 | Ap1 | S | 7.5 | 1.40 | 1 | 100* | 100 | 0.72 | 31.20 | 10 | ||||||||
| 81P04999 | 7-18 | Ap2 | S | 7.4 | 1.32 | 1.20 | 1 | 100* | 99 | 0.77 | 29.40 | 7 | |||||||
| 81P05000 | 18-28 | Bt1 | S | 7.6 | 1.51 | tr | 100* | 98 | 0.76 | 11.83 | 14 | ||||||||
| 81P05001 | 28-54 | Bt2 | S | 7.5 | 1.39 | 1 | 100* | 98 | 0.71 | 10.05 | 15 | ||||||||
| 81P05002 | 54-79 | Bt3 | S | 7.7 | 0.69 | 1 | 100* | 99 | 0.66 | 10.38 | 18 | ||||||||
| 81P05003 | 79-97 | Bt4 | S | 7.8 | 0.46 | 4 | 100* | 100 | 0.61 | 10.81 | 20 | ||||||||
| 81P05004 | 97-125 | Bt5 | S | 7.9 | 0.34 | 3 | 100* | 100 | 0.59 | 9.11 | 19 | ||||||||
| 81P05005 | 125-170 | 2B1 | S | 7.9 | 0.19 | 5 | 100* | 100 | 0.46 | 8.71 | 25 | ||||||||
| 81P05006 | 170-214 | 2B2 | S | 7.8 | 0.14 | 7 | 100* | 100 | 0.52 | 8.55 | 24 | ||||||||
| 81P05007 | 214-317 | 2C | S | 7.9 | 0.09 | 23 | 100* | 100 | 0.59 | 7.98 | 17 | ||||||||
| 81P05008 | 214-317 | S | 13.39 | ||||||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.71 | (NA) | |
| Clay, carbonate free, Weighted Average | 53 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 17 | % wt | |
| Volume, >2mm, Weighted Average | 1 | % vol | |
| Clay, total, Weighted Average | 53 | % wt | |
| LE, Whole Soil, Summed to 1m | 8 | cm/m | |
| Weighted averages based on control section: 18-68 cm | |||