| *** Primary Characterization Data *** |
| Pedon ID: S1969IA089002 | ( Howard, Iowa ) | Print Date: Feb 16 2025 5:59AM |
| Sampled as on Jul 8, 1963: | Downs ; Fine-silty, mixed, superactive, mesic Mollic Hapludalfs |
| Revised to correlated on Jul 8, 1963: | Downs ; Fine-silty, mixed, superactive, mesic Mollic Hapludalfs |
| State of Iowa | ||||
| SSL | - | Project | IAS201401 Iowa State Univeristy | Iowa State University |
| - | Site ID | S1969IA089002 Lat: 43° 29' 10.53" north Long: 92° 6' 1.24" west MLRA: 105 | Soil Characterization Laboratory | |
| - | Pedon No. | X45-162-1 | Iowa State University Soil Characterization Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Ames, Iowa 50011-1010 | ||
| Layer | Horizon | Orig Hzn | Depth (cm) | Field Label 1 | Field Label 2 | Field Label 3 | Field Texture | Lab Texture |
| ISU00095 | Ap | Ap | 0-17 | 718 | S1969IA089002-1 | SILT LOAM | ||
| ISU00096 | Bt1 | B1 | 17-30 | 719 | S1969IA089002-2 | SILTY CLAY LOAM | ||
| ISU00097 | Bt2 | B21 | 30-45 | 720 | S1969IA089002-3 | SILTY CLAY LOAM | ||
| ISU00098 | Bt3 | B22 | 45-60 | 721 | S1969IA089002-4 | SILTY CLAY LOAM | ||
| ISU00099 | BCt | B21 | 60-76 | 722 | S1969IA089002-5 | SILT LOAM | ||
| ISU00100 | BCt | B32 | 76-96 | 723 | S1969IA089002-5 | SILT LOAM | ||
| ISU00101 | BC | B32 | 96-104 | 724 | S1969IA089002-6 | SILT LOAM | ||
| ISU00102 | BC | B32 | 104-121 | 725 | S1969IA089002-6 | SILT LOAM | ||
| ISU00103 | C1 | B32 | 121-137 | 726 | S1969IA089002-7 | SILT LOAM | ||
| ISU00104 | C1 | C1 | 137-154 | 727 | S1969IA089002-7 | SILT LOAM | ||
| ISU00105 | 2C2 | 2C2 | 154-162 | 728 | S1969IA089002-8 | |||
| 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 | |||
| 4C1a2a | ||||||||||||||
| ISU00095 | 0-18 | Ap | S | 7.3 | ||||||||||
| ISU00096 | 18-30 | Bt1 | S | 6.6 | ||||||||||
| ISU00097 | 30-46 | Bt2 | S | 5.3 | ||||||||||
| ISU00098 | 46-61 | Bt3 | S | 5.4 | ||||||||||
| ISU00100 | 76-97 | BCt | S | 5.7 | ||||||||||
| ISU00099 | 61-76 | BCt | S | 5.6 | ||||||||||
| ISU00102 | 104-122 | BC | S | 5.9 | ||||||||||
| ISU00101 | 97-104 | BC | S | 5.8 | ||||||||||
| ISU00104 | 137-155 | C1 | S | 6.2 | ||||||||||
| ISU00103 | 122-137 | C1 | S | 6.0 | ||||||||||
| ISU00105 | 155-163 | 2C2 | S | 6.4 | ||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: S1969IA089002 | ( Howard, Iowa ) | Print Date: Feb 16 2025 5:59AM |
| Sampled As | : | Downs | Fine-silty, mixed, superactive, mesic Mollic Hapludalfs | ||
| Iowa State University Soil Characterization Laboratory | ; | Pedon No. X45-162-1 | |||
| Phosphorus | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | |||
| (- - - - - - - - - - - - - - - - - - - - - - - Phosphorus - - - - - - - - - - - - - - - - - - - - -) | KCl | ||||||||||||||
| Melanic | NZ | Acid | Anion Exch Resin | Bray | Bray | Olsen | H2O | Citric | Mehlich | Extr | |||||
| Depth | Index | Oxal | Available | Capacity | 1 | 2 | Acid | III | NO3 | ||||||
| Layer | (cm) | Horz | Prep | % | (- - - - - - - - - - - - - - - - - - - - - - - - - - - mg kg-1 - - - - - - - - - - - - - - - - - - - -) | ||||||||||
| 4D3 | |||||||||||||||
| ISU00095 | 0-18 | Ap | S | 14.0 | |||||||||||
| ISU00096 | 18-30 | Bt1 | S | 17.0 | |||||||||||
| ISU00097 | 30-46 | Bt2 | S | 36.0 | |||||||||||
| ISU00098 | 46-61 | Bt3 | S | 53.0 | |||||||||||
| ISU00100 | 76-97 | BCt | S | 83.0 | |||||||||||
| ISU00099 | 61-76 | BCt | S | 86.0 | |||||||||||
| ISU00102 | 104-122 | BC | S | 80.0 | |||||||||||
| ISU00101 | 97-104 | BC | S | 76.0 | |||||||||||
| ISU00104 | 137-155 | C1 | S | 37.0 | |||||||||||
| ISU00103 | 122-137 | C1 | S | 45.0 | |||||||||||
| ISU00105 | 155-163 | 2C2 | S | 37.0 | |||||||||||