| *** Taxonomy Characterization Data *** |
| Pedon ID: S09TX1574053 | ( Fort Bend, Texas ) | Print Date: Nov 21 2024 1:34PM |
| Sampled as on Nov 10, 2009: | Verland ; Fine, smectitic, hyperthermic Oxyaquic Vertic Hapludalfs |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2010USTX054 MLRA 150A - Brazoria, Fort Bend, Harris & Waller Co. | Natural Resources Conservation Service |
| - | Site ID | S2009TX1574053 Lat: 29° 28' 18.70" north Long: 95° 40' 28.91" west | National Soil Survey Center | |
| - | Pedon No. | 10N0614 | Kellogg 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 | DbWR1 | ||||||||||
| 10N02744 | 0-14 | Ap | S | 16.3 | 12.8 | -- | 0.43 | 3 | 1.36 | 0.019 | tr | ||
| 10N02745 | 14-42 | Bt1 | S | 16.8 | 12.9 | 0.43 | 6 | 1.62 | 0.020 | 1 | |||
| 10N02746 | 42-65 | Bt2 | S | 45.4 | 39.0 | 0.41 | 2 | 1.42 | 0.060 | -- | |||
| 10N02747 | 65-85 | Bt3 | S | 36.9 | 30.7 | 0.41 | 2 | 1.49 | 0.079 | -- | |||
| 10N02748 | 85-122 | Bt4 | S | 30.4 | 24.7 | 0.42 | 3 | 1.59 | 0.063 | -- | |||
| 10N02749 | 122-151 | Bt5 | S | 31.4 | 21.7 | 0.41 | 3 | 1.59 | 0.052 | tr | |||
| 10N02750 | 151-186 | Btk | S | 32.2 | 17.4 | -- | 0.41 | 2 | 1.59 | 0.056 | -- | ||
| 10N02825 | 186-203 | B't | S | 32.7 | 19.4 | -- | 0.43 | tr | 1.52 | 0.071 | 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 | 4H2a | 4E1a1a1a1 | 4F2 | ||||||||||||||||
| 10N02744 | 0-14 | Ap | S | 5.0 | 0.94 | 84 | 55 | 8.3 | 0.60 | 0.51 | 1 | 0.79 | 2 | ||||||
| 10N02745 | 14-42 | Bt1 | S | 7.0 | 0.35 | 97 | 79 | 0.60 | 6 | ||||||||||
| 10N02746 | 42-65 | Bt2 | S | 6.6 | 0.60 | 95 | 77 | 0.57 | 7 | ||||||||||
| 10N02747 | 65-85 | Bt3 | S | 5.9 | 0.28 | -- | 96 | 79 | 0.57 | 9 | |||||||||
| 10N02748 | 85-122 | Bt4 | S | 6.4 | 0.11 | -- | 99 | 88 | 0.63 | 12 | |||||||||
| 10N02749 | 122-151 | Bt5 | S | 7.6 | 0.05 | tr | 100* | 0.60 | 0.59 | 13 | |||||||||
| 10N02750 | 151-186 | Btk | S | 8.3 | 0.05 | tr | 100* | 0.61 | 0.69 | 15 | |||||||||
| 10N02825 | 186-203 | B't | S | 8.1 | 0.02 | tr | 100* | 0.60 | 0.68 | 18 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 4 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 29 | % wt | |
| Clay, carbonate free, Weighted Average | 29 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1 | 0.58 | (NA) | |
| LE, Whole Soil, Summed to 1m | 5 | cm/m | |
| Weighted averages based on control section: 14-64 cm | |||