| *** Taxonomy Characterization Data *** |
| Pedon ID: S09TX1574052 | ( Fort Bend, Texas ) | Print Date: Nov 24 2024 4:13AM |
| Sampled as on Nov 8, 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 | S2009TX1574052 Lat: 29° 28' 54.10" north Long: 95° 41' 53.40" west | National Soil Survey Center | |
| - | Pedon No. | 10N0613 | 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 | ||||||||||
| 10N02735 | 0-15 | Ap | S | 13.9 | 11.3 | -- | 0.44 | 10 | 1.46 | 0.018 | -- | ||
| 10N02736 | 15-36 | Bt1 | S | 42.5 | 35.6 | -- | 0.42 | 6 | 1.38 | 0.101 | 2 | ||
| 10N02737 | 36-59 | Bt2 | S | 42.1 | 34.0 | -- | 0.40 | 5 | 1.41 | 0.110 | -- | ||
| 10N02738 | 59-79 | Bt3 | S | 40.9 | 33.8 | -- | 0.39 | 4 | 1.45 | 0.107 | tr | ||
| 10N02739 | 79-104 | Bt4 | S | 36.7 | 31.9 | -- | 0.41 | 2 | 1.48 | 0.100 | tr | ||
| 10N02740 | 104-118 | Bt5 | S | 39.6 | 32.2 | -- | 0.41 | 6 | 1.46 | 0.095 | 1 | ||
| 10N02741 | 118-160 | Btk1 | S | 26.9 | 16.6 | -- | 0.43 | 23 | 1.44 | 0.038 | 12 | ||
| 10N02742 | 160-188 | Btk2 | S | 25.8 | 20.5 | 1.0 | 0.54 | 11 | 1.42 | 0.051 | 1 | ||
| 10N02743 | 188-203 | Btk3 | S | 17.6 | 14.0 | -- | 0.43 | 18 | 1.50 | 0.030 | 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 | 4H2a | 4E1a1a1a1 | 4F2 | ||||||||||||||||
| 10N02735 | 0-15 | Ap | S | 5.0 | 1.05 | 81 | 51 | 8.1 | 0.71 | 0.58 | 1 | 2 | |||||||
| 10N02736 | 15-36 | Bt1 | S | 6.9 | 0.54 | 100* | 83 | 0.67 | 6 | ||||||||||
| 10N02737 | 36-59 | Bt2 | S | 6.9 | 0.41 | 100* | 85 | 0.67 | 0.65 | 6 | |||||||||
| 10N02738 | 59-79 | Bt3 | S | 6.7 | 0.38 | 100* | 84 | 0.70 | 8 | ||||||||||
| 10N02739 | 79-104 | Bt4 | S | 7.2 | 0.29 | tr | 100* | 0.73 | 0.63 | 8 | |||||||||
| 10N02740 | 104-118 | Bt5 | S | 8.2 | 0.29 | 1 | 100* | 0.69 | 0.80 | 9 | |||||||||
| 10N02741 | 118-160 | Btk1 | S | 8.4 | 1.32 | 11 | 100* | 0.64 | 0.79 | 10 | |||||||||
| 10N02742 | 160-188 | Btk2 | S | 8.3 | 0.06 | tr | 100* | 0.69 | 0.62 | 11 | |||||||||
| 10N02743 | 188-203 | Btk3 | S | 8.5 | 0.05 | tr | 100* | 0.70 | 0.73 | 11 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 6 | % wt | |
| Volume, >2mm, Weighted Average | 1 | % vol | |
| Clay, total, Weighted Average | 42 | % wt | |
| Clay, carbonate free, Weighted Average | 42 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1 | 0.67 | (NA) | |
| LE, Whole Soil, Summed to 1m | 9 | cm/m | |
| Weighted averages based on control section: 15-66 cm | |||