| *** Taxonomy Characterization Data *** |
| Pedon ID: 81FN835003 | ( Foreign, Sudan ) | Print Date: Nov 21 2024 4:19PM |
| Sampled as on Jan 30, 1981: | Hague ; Fine, mixed Udic Paleustalfs |
| Revised to correlated on Mar 1, 1986: | (unnamed) ; Fine, mixed, semiactive, isohyperthermic Typic Paleustalf |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP82FN090 SUDAN | Natural Resources Conservation Service |
| - | Site ID | 81FN835003 | National Soil Survey Center | |
| - | Pedon No. | 82P0244 | 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 | 7B1a2 | ||||||||||
| 82P01268 | 0-6 | Ap1 | S | 37.2 | 0.26 | 51 | 3 | ||||||
| 82P01269 | 6-19 | Ap2 | S | 45.5 | 0.24 | 45 | 1.67 | 0.026 | 5 | 93 | |||
| 82P01270 | 19-50 | Bt1 | S | 47.2 | 0.26 | 44 | 4 | ||||||
| 82P01271 | 50-80 | Bt2 | S | 50.1 | 0.26 | 40 | 1.59 | 0.041 | 3 | 94 | |||
| 82P01272 | 80-115 | BC1 | S | 50.2 | 0.28 | 40 | 3 | ||||||
| 82P01273 | 115-165 | BC2 | S | 52.3 | 0.30 | 35 | 1.52 | 0.050 | 3 | ||||
| 82P01274 | 0-10 | A | S | 34.8 | 0.24 | 52 | 1 | 94 | |||||
| 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 | 6E1g | 5C1 | 5C3 | 8D1 | 5D2 | |||||||||||||
| 82P01268 | 0-6 | Ap1 | S | 7.2 | 0.82 | -- | 100* | 87 | 0.36 | 1 | |||||||||
| 82P01269 | 6-19 | Ap2 | S | 7.2 | 0.49 | -- | 100* | 89 | 0.38 | 1 | |||||||||
| 82P01270 | 19-50 | Bt1 | S | 7.3 | 0.35 | -- | 100* | 89 | 0.39 | 2 | |||||||||
| 82P01271 | 50-80 | Bt2 | S | 7.8 | 0.28 | tr | 100* | 95 | 0.42 | tr | |||||||||
| 82P01272 | 80-115 | BC1 | S | 8.0 | 0.29 | tr | 100* | 97 | 0.43 | tr | |||||||||
| 82P01273 | 115-165 | BC2 | S | 8.1 | 0.25 | 1 | 100* | 99 | 0.44 | tr | |||||||||
| 82P01274 | 0-10 | A | S | 7.0 | 0.57 | -- | 100* | 82 | 0.27 | 4 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.4 | (NA) | |
| Clay, carbonate free, Weighted Average | 48 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 42 | % wt | |
| Volume, >2mm, Weighted Average | 4 | % vol | |
| Clay, total, Weighted Average | 48 | % wt | |
| Weighted averages based on control section: 19-69 cm | |||