| *** Primary Characterization Data *** |
| Pedon ID: 1978AR01901 | ( Clark, Arkansas ) | Print Date: May 13 2025 4:02AM |
| Sampled as : | |
| Revised to : |
| State of Arkansas | ||||
| SSL | - | Project | AR201301 University of Arkansas | University of Arkansas |
| - | Site ID | 1978AR01901 Lat: 33° 54' 15.98" north Long: 92° 53' 58.99" west | Department of Crop, Soil, and Environmental Sciences | |
| - | Pedon No. | 78CK01 | 115 Plant Science Building | |
| - | General Methods 1B1A, 2A1, 2B | Fayetteville, Arkansas 72701 | ||
| Layer | Horizon | Orig Hzn | Depth (cm) | Field Label 1 | Field Label 2 | Field Label 3 | Field Texture | Lab Texture |
| UAR0008744 | Ap | Ap | 0-18 | 78CK01 | UAR0008744 | LFS | ||
| UAR0008745 | A | A | 18-30 | 78CK01 | UAR0008745 | LFS | ||
| UAR0008746 | Bw1 | Bw1 | 30-56 | 78CK01 | UAR0008746 | L | ||
| UAR0008747 | Bw2 | Bw2 | 56-91 | 78CK01 | UAR0008747 | FSL | ||
| UAR0008748 | Bw3 | Bw3 | 91-127 | 78CK01 | UAR0008748 | LFS | ||
| UAR0008749 | Bw4 | Bw4 | 127-145 | 78CK01 | UAR0008749 | LFS | ||
| UAR0008750 | C1 | C1 | 145-165 | 78CK01 | UAR0008750 | S | ||
| UAR0008751 | C2 | C2 | 165-183 | 78CK01 | UAR0008751 | S | ||
| 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 | |||||||||||||||
| hyd1 | hyd1 | hyd1 | hyd1 | hyd1 | hyd1 | hyd1 | |||||||||||||||
| UAR0008744 | 0-18 | Ap | S | lfs | 6.9 | 6.1 | 87.1 | 1.1 | 4.9 | 13.3 | 56.5 | 16.4 | 0.9 | -- | |||||||
| UAR0008745 | 18-30 | A | S | lfs | 3.3 | 13.4 | 83.3 | 4.1 | 9.3 | 15.8 | 56.8 | 10.3 | 0.4 | -- | |||||||
| UAR0008746 | 30-56 | Bw1 | S | l | 8.2 | 46.0 | 45.7 | 14.4 | 31.7 | 32.1 | 12.8 | 0.8 | -- | -- | |||||||
| UAR0008747 | 56-91 | Bw2 | S | fsl | 4.3 | 33.5 | 62.1 | 20.2 | 13.4 | 29.8 | 30.7 | 1.3 | 0.3 | -- | |||||||
| UAR0008748 | 91-127 | Bw3 | S | lfs | 7.1 | 15.3 | 77.6 | 5.8 | 9.5 | 20.9 | 40.1 | 15.9 | 0.5 | 0.2 | |||||||
| UAR0008749 | 127-145 | Bw4 | S | lfs | 2.7 | 24.5 | 72.9 | 14.2 | 10.2 | 22.8 | 44.6 | 5.0 | 0.4 | 0.1 | |||||||
| UAR0008750 | 145-165 | C1 | S | s | 2.5 | 7.7 | 89.8 | 3.8 | 3.9 | 6.1 | 48.1 | 33.9 | 1.7 | -- | |||||||
| UAR0008751 | 165-183 | C2 | S | s | 1.6 | 3.9 | 94.5 | 2.5 | 1.4 | 3.6 | 35.8 | 52.8 | 1.8 | 0.5 | |||||||
| *** Primary Characterization Data *** |
| Pedon ID: 1978AR01901 | ( Clark, Arkansas ) | Print Date: May 13 2025 4:02AM |
| Sampled As | : | ||||
| University of Arkansas Soil Characterization Laboratory | ; | Pedon No. 78CK01 | |||
| 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 - - - - -) | |||||||||||||||
| 6A2b | ||||||||||||||||||||||
| UAR0008744 | 0-18 | Ap | S | 0.20 | ||||||||||||||||||
| UAR0008745 | 18-30 | A | S | 0.16 | ||||||||||||||||||
| UAR0008746 | 30-56 | Bw1 | S | 0.46 | ||||||||||||||||||
| UAR0008747 | 56-91 | Bw2 | S | 0.31 | ||||||||||||||||||
| UAR0008748 | 91-127 | Bw3 | S | 0.16 | ||||||||||||||||||
| UAR0008749 | 127-145 | Bw4 | S | 0.16 | ||||||||||||||||||
| UAR0008750 | 145-165 | C1 | S | 0.10 | ||||||||||||||||||
| UAR0008751 | 165-183 | C2 | S | 0.07 | ||||||||||||||||||
| 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 | 6H1a | |||||||||||||
| UAR0008744 | 0-18 | Ap | S | 0.6 | 0.3 | -- | 0.1 | 1.0 | 3.1 | 4.1 | 24 | ||||||
| UAR0008745 | 18-30 | A | S | 0.8 | 0.3 | -- | 0.1 | 1.2 | 4.2 | 5.4 | 22 | ||||||
| UAR0008746 | 30-56 | Bw1 | S | 3.0 | 1.0 | -- | 0.1 | 4.1 | 6.8 | 10.9 | 38 | ||||||
| UAR0008747 | 56-91 | Bw2 | S | 2.5 | 0.7 | -- | 0.1 | 3.3 | 5.5 | 8.8 | 38 | ||||||
| UAR0008748 | 91-127 | Bw3 | S | 1.8 | 0.4 | -- | 0.1 | 2.3 | 3.0 | 5.3 | 43 | ||||||
| UAR0008749 | 127-145 | Bw4 | S | 2.0 | 0.4 | -- | 0.1 | 2.5 | 4.7 | 7.2 | 35 | ||||||
| UAR0008750 | 145-165 | C1 | S | 0.9 | 0.1 | -- | -- | 1.0 | 2.7 | 3.7 | 27 | ||||||
| UAR0008751 | 165-183 | C2 | S | 0.7 | 0.1 | -- | -- | 0.8 | 4.1 | 4.9 | 16 | ||||||
| *** Primary Characterization Data *** |
| Pedon ID: 1978AR01901 | ( Clark, Arkansas ) | Print Date: May 13 2025 4:02AM |
| Sampled As | : | ||||
| University of Arkansas Soil Characterization Laboratory | ; | Pedon No. 78CK01 | |||
| 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 | |||
| 8C1a | ||||||||||||||
| UAR0008744 | 0-18 | Ap | S | 5.5 | ||||||||||
| UAR0008745 | 18-30 | A | S | 5.1 | ||||||||||
| UAR0008746 | 30-56 | Bw1 | S | 4.8 | ||||||||||
| UAR0008747 | 56-91 | Bw2 | S | 5.0 | ||||||||||
| UAR0008748 | 91-127 | Bw3 | S | 5.0 | ||||||||||
| UAR0008749 | 127-145 | Bw4 | S | 5.2 | ||||||||||
| UAR0008750 | 145-165 | C1 | S | 5.6 | ||||||||||
| UAR0008751 | 165-183 | C2 | S | 5.5 | ||||||||||