| *** Taxonomy Characterization Data *** |
| Pedon ID: 82CA017316 | ( El Dorado, California ) | Print Date: Nov 21 2024 12:14PM |
| Sampled as on May 1, 1982: | Sites ; Clayey, oxidic, mesic Xeric Haplohumult |
| Revised to correlated on Dec 9, 2018: | Sites ; Fine, parasesquic, mesic Xeric Haplohumults |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP83CA060 FOREST SOIL FERTILIZATION STUDY-USFS | Natural Resources Conservation Service |
| - | Site ID | S1982CA017316 MLRA: 22 | National Soil Survey Center | |
| - | Pedon No. | 83P0262 | 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 | 8D1 | 4A1d | |||||||||||
| 83P01197 | 0-25 | A | S | 18.0 | 0.85 | 50 | 1.15 | 0.008 | 8 | ||||
| 83P01198 | 25-36 | Bt1 | S | 33.8 | 0.49 | 41 | 5 | ||||||
| 83P01199 | 36-64 | Bt2 | S | 40.4 | 0.44 | 37 | 1.31 | 0.019 | 5 | ||||
| 83P01200 | 64-102 | Bt3 | S | 39.0 | 0.46 | 37 | 1.32 | 0.021 | 4 | ||||
| 83P01201 | 102-165 | C | S | 25.2 | 0.53 | 48 | 2 | ||||||
| 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 | 4C1a1a1 | 6A1c | 5C1 | 5C3 | 5A3b | 8D1 | 5G1 | 5D2 | |||||||||||
| 83P01197 | 0-25 | A | S | 6.0 | 10.3 | 3.77 | 36 | 29 | 1.08 | -- | |||||||||
| 83P01198 | 25-36 | Bt1 | S | 5.5 | 9.6 | 0.97 | 50 | 36 | 5.2 | 0.30 | 0.15 | 4 | 1 | ||||||
| 83P01199 | 36-64 | Bt2 | S | 5.5 | 9.5 | 0.65 | 53 | 36 | 4.7 | 0.21 | 0.12 | 4 | 1 | ||||||
| 83P01200 | 64-102 | Bt3 | S | 5.5 | 9.5 | 0.43 | 49 | 36 | 4.7 | 0.22 | 0.12 | 11 | 1 | ||||||
| 83P01201 | 102-165 | C | S | 5.3 | 9.4 | 0.25 | 31 | 23 | 4.1 | 0.28 | 0.16 | 46 | -- | ||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.23 | (NA) | |
| Clay, carbonate free, Weighted Average | 39 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 38 | % wt | |
| Volume, >2mm, Weighted Average | 5 | % vol | |
| Clay, total, Weighted Average | 39 | % wt | |
| Weighted averages based on control section: 25-75 cm | |||