| *** Taxonomy Characterization Data *** |
| Pedon ID: 76TX013001 | ( Atascosa, Texas ) | Print Date: Nov 21 2024 2:50PM |
| Sampled as on Jul 4, 1976: | Nueces |
| Revised to correlated on Aug 18, 2014: | Nusil ; Loamy, siliceous, active, hyperthermic Arenic Paleustalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1976TX013001 Lat: 28° 48' 47.00" north Long: 98° 21' 18.00" west MLRA: 83A | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A4675 | Soil Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska | ||
| 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 | |||||||||||||
| 40A35531 | 0-20 | A1 | S | 1.6 | 0.88 | 81 | -- | ||||||
| 40A35534 | 76-97 | Bt1 | S | 21.8 | 0.45 | 62 | -- | ||||||
| 40A35535 | 97-112 | Bt22 | S | 19.1 | 0.51 | 64 | -- | ||||||
| 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 | % | |||||||||||
| NK | NK | 5D2 | |||||||||||||||||
| 40A35531 | 0-20 | A1 | S | 5.8 | 0.25 | 88 | 54 | 1.06 | -- | ||||||||||
| 40A35534 | 76-97 | Bt1 | S | 5.5 | 0.22 | 82 | 62 | 0.55 | 11 | ||||||||||
| 40A35535 | 97-112 | Bt22 | S | 5.9 | 0.13 | 92 | 75 | 0.55 | 13 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.55 | (NA) | |
| Clay, carbonate free, Weighted Average | 21 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 62 | % wt | |
| Clay, total, Weighted Average | 21 | % wt | |
| Weighted averages based on control section: 76-100 cm | |||