*** Primary Characterization Data *** |
Pedon ID: 81AS603063 | ( Manu'a (district), American Samoa ) | Print Date: Dec 4 2024 1:49PM |
Sampled as on Aug 30, 1981: | Vaita ; Medial, isohyperthermic Andic Humitropept |
Revised to correlated: | Sogi Variant ; Very-fine, mixed, isohyperthermic Typic Hapludolls |
United States Department of Agriculture | ||||
SSL | - | Project | CP81AQ286 AMERICAN SAMOA | Natural Resources Conservation Service |
- | Site ID | 81AS603063 Lat: 14° 15' 51.00" south Long: 169° 29' 38.00" west MLRA: 197 | National Soil Survey Center | |
- | Pedon No. | 81P0744 | Soil Survey Laboratory | |
- | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska 68508-3866 |
Layer | Horizon | Orig Hzn | Depth (cm) | Field Label 1 | Field Label 2 | Field Label 3 | Field Texture | Lab Texture |
81P04440 | A | A1 | 0-20 | SIC | C | |||
81P04441 | Bw1 | Bw1 | 20-48 | SIC | C | |||
81P04442 | Bw2 | Bw2 | 48-76 | SIC | CL |
PSDA & Rock Fragments | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | |||
(- - - - - Total - - - - - -) | (- - Clay - - -) | (- - - - Silt - - - - -) | (- - - - - - - - - - - - Sand - - - - - - - - - - - -) | ( Rock Fragments (mm) ) | |||||||||||||||||
Lab | Clay | Silt | Sand | Fine | CO3 | Fine | Coarse | VF | F | M | C | VC | (- - - - - - - - Weight - - - - - - - -) | >2 mm | |||||||
Text- | < | .002 | .05 | < | < | .002 | .02 | .05 | .10 | .25 | .5 | 1 | 2 | 5 | 20 | .1- | wt % | ||||
Depth | ure | .002 | -.05 | -2 | .0002 | .002 | -.02 | -.05 | -.10 | -.25 | -.50 | -1 | -2 | -5 | -20 | -75 | 75 | whole | |||
Layer | (cm) | Horz | Prep | (- - - - - - - - - - - - - - - - - - - - - - - - - - % of <2mm Mineral Soil - - - - - - - - - - - - - - - - - - - - - - - - - - -) | (- - - - - - - % of <75mm - - - - - -) | soil | |||||||||||||||
3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3B1 | 3B1 | 3B1 | ||||||||
81P04440 | 0-20 | A | S | c | 51.8 | 27.7 | 20.5 | 20.6 | 7.1 | 2.8 | 5.2 | 4.8 | 4.4 | 3.3 | tr | tr | -- | 18 | tr | ||
81P04441 | 20-48 | Bw1 | S | c | 41.2 | 29.5 | 29.3 | 22.1 | 7.4 | 6.1 | 7.6 | 6.0 | 5.5 | 4.1 | 2 | 1 | -- | 26 | 3 | ||
81P04442 | 48-76 | Bw2 | S | cl | 33.4 | 36.0 | 30.6 | 26.6 | 9.4 | 7.6 | 7.5 | 6.0 | 5.7 | 3.8 | 1 | tr | -- | 24 | 1 |
Bulk Density & Moisture | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | |||
(Bulk Density) | Cole | (- - - - - - - - - - - Water Content - - - - - - - - - - -) | ( Air Dry-Oven Dry ) | WRD | Aggst | ||||||||||||
33 | Oven | Whole | 6 | 10 | 33 | 1500 | 1500 kPa | (- - - - Ratio - - - -) | Whole | Stabl | (- - Ratio/Clay - -) | ||||||
Depth | kPa | Dry | Soil | kPa | kPa | kPa | kPa | Moist | Corrected | Soil | 2-0.5mm | CEC7 | 1500 kPa | ||||
Layer | (cm) | Horz | Prep | (- - - g cm-3 - - -) | (- - - - - - - - - - - - pct of < 2mm - - - - - - - - - - - -) | cm3 cm-3 | % | ||||||||||
3C2a1a | 3D1 | 8D1 | 8D1 | ||||||||||||||
81P04440 | 0-20 | A | S | 29.2 | 1.046 | 0.51 | 0.56 | ||||||||||
81P04441 | 20-48 | Bw1 | S | 30.4 | 1.042 | 0.54 | 0.74 | ||||||||||
81P04442 | 48-76 | Bw2 | S | 31.5 | 1.049 | 0.77 | 0.94 |
*** Primary Characterization Data *** |
Pedon ID: 81AS603063 | ( Manu'a (district), American Samoa ) | Print Date: Dec 4 2024 1:49PM |
Sampled As | : | Vaita | Medial, isohyperthermic Andic Humitropept | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 81P0744 |
Carbon & Extractions | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | -19- | |||
(- - - - - Total - - - - -) | Est | OC | C/N | (- - - Dith-Cit Ext - - -) | (- - - - - - Ammonium Oxalate Extraction - - - - - -) | (- - - Na Pyro-Phosphate - - -) | ||||||||||||||||
Depth | C | N | S | OC | (WB) | Ratio | Fe | Al | Mn | Al+½Fe | ODOE | Fe | Al | Si | Mn | C | Fe | Al | Mn | |||
Layer | (cm) | Horz | Prep | (- - - - - - - - - - % of <2 mm - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - -) | mg kg-1 | (- - - - - - % of < 2mm - - - - -) | |||||||||||||||
6B3a | 6A1c | 6C2b | 6G7a | 6D2a | ||||||||||||||||||
81P04440 | 0-20 | A | S | 0.245 | 1.98 | 8 | 12.0 | 1.2 | 0.2 | |||||||||||||
81P04441 | 20-48 | Bw1 | S | 0.070 | 0.66 | 9 | 9.2 | 0.9 | 0.1 | |||||||||||||
81P04442 | 48-76 | Bw2 | S | 0.065 | 0.65 | 10 | 9.8 | 1.1 | 0.1 |
CEC & Bases | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | |||
(- - - - - - NH4OAC Extractable Bases - - - - -) | CEC8 | CEC7 | ECEC | (- - - - Base - - - -) | |||||||||||||
Sum | Acid- | Extr | KCl | Sum | NH4 | Bases | Al | (- Saturation -) | |||||||||
Depth | Ca | Mg | Na | K | Bases | ity | Al | Mn | Cats | OAC | +Al | Sat | Sum | NH4OAC | |||
Layer | (cm) | Horz | Prep | (- - - - - - - - - - - - - - - - - cmol(+) kg-1 - - - - - - - - - - - - - - - - - - -) | mg kg-1 | (- - - - cmol(+) kg-1 - - -) | (- - - - - - - - % - - - - - - - -) | ||||||||||
6N2e | 6O2d | 6P2b | 6Q2b | 6H5a | 5A3a | 5A8b | 5C3 | 5C1 | |||||||||
81P04440 | 0-20 | A | S | 9.1 | 6.2 | 0.7 | 0.3 | 16.3 | 21.5 | 37.8 | 26.6 | 43 | 61 | ||||
81P04441 | 20-48 | Bw1 | S | 5.8 | 7.0 | 1.1 | 0.4 | 14.3 | 17.7 | 32.0 | 22.2 | 45 | 64 | ||||
81P04442 | 48-76 | Bw2 | S | 5.9 | 7.7 | 1.4 | 0.2 | 15.2 | 21.4 | 36.6 | 25.6 | 42 | 59 |
Salt | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | -19- | -20- | |||
(- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Water Extracted From Saturated Paste - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -) | 1:2 | ||||||||||||||||||||||
Total | Elec | Elec | Exch | ||||||||||||||||||||
Depth | Ca | Mg | Na | K | CO3 | HCO3 | F | Cl | PO4 | Br | OAC | SO4 | NO2 | NO3 | H2O | Salts | Cond | Cond | Na | SAR | |||
Layer | (cm) | Horz | Prep | (- - - - - mmol(+) L-1 - - - - -) | (- - - - - - - - - - - - - - - - - - - - - - mmol(-) L-1 - - - - - - - - - - - - - - - - - - - -) | (- - - - % - - - -) | (- - dS m-1 - -) | % | |||||||||||||||
81P04440 | 0-20 | A | S | 3 | |||||||||||||||||||
81P04441 | 20-48 | Bw1 | S | 5 | |||||||||||||||||||
81P04442 | 48-76 | Bw2 | S | 5 |
*** Primary Characterization Data *** |
Pedon ID: 81AS603063 | ( Manu'a (district), American Samoa ) | Print Date: Dec 4 2024 1:49PM |
Sampled As | : | Vaita | Medial, isohyperthermic Andic Humitropept | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 81P0744 |
pH & Carbonates | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | |||
(- - - - - - - - - - - - - - - - - - pH - - - - - - - - - - - - - - - - -) | (- - Carbonate - -) | (- - Gypsum - - -) | ||||||||||||
CaCl2 | As CaCO3 | As CaSO4*2H2O | Resist | |||||||||||
Depth | 0.01M | H2O | Sat | <2mm | <20mm | <2mm | <20mm | ohms | ||||||
Layer | (cm) | Horz | Prep | KCl | 1:2 | 1:1 | Paste | Oxid | NaF | (- - - - - - - - - - - - % - - - - - - - - - - -) | cm-1 | |||
4C1a2a3 | 4C1a2a | 4C1a2a | 4C1a1a1 | |||||||||||
81P04440 | 0-20 | A | S | 5.4 | 6.1 | 6.5 | 8.5 | |||||||
81P04441 | 20-48 | Bw1 | S | 5.5 | 6.3 | 6.8 | 9.0 | |||||||
81P04442 | 48-76 | Bw2 | S | 5.5 | 6.4 | 6.8 | 9.3 |