ABSTRACT
Berkley clay (subsoil) 0.81 0.99 82 7.3 34.4 Berkley silty clay (topsoil) 2.94 4.63 63 7.1 33.7 Boca fine sand 0.85 1.67 71 7.1 — Bosket silt loam 1.76 0.57 308 5.8 8.4 Brentwood clay 3.03 1.67 181 6.1 30.8 Broadbalk 2B 1.50 2.90 52 7.5 — Broadbalk 3 0.50 1.00 50 7.9 — Broadbalk 8 0.60 1.20 50 6.6 — Cajon loam 1.65 1.27 130 6.2 14.6 Cecil sandy clay loam 0.75 1.09 68 5.3 3.6 Chester loam 1.58 1.67 94 4.9 5.2 Chillum silt loam 3.30 2.54 130 4.6 7.6 Chillum silt loam 2.58 2.54 101 4.6 7.6 Chino silt loam 3.60 2.36 152 7.4 14.2 Chobee fine sandy loam 1.06 1.39 76 7.2 — Christiana loam 1.25 0.57 219 4.4 5.6 Clarksville silty clay loam 1.40 0.80 175 5.7 5.7 Coachella sandy loam 0.54 1.03 52 7.1 11.8 Collombey 0.64 1.28 50 7.8 — Columbia clay loam 3.23 1.38 234 6.8 26.5 Columbia very fine silt loam 1.99 0.86 231 7.3 15.0 Crosby loam 2.57 1.88 137 4.9 10.2 Crosby silt loam 2.81 1.90 148 4.8 11.5 Cumberland silt loam 1.20 0.69 174 6.4 6.5 Davidson clay 2.57 1.93 133 5.4 11.4 Diablo sandy clay loam 0.91 0.69 132 6.1 35.8 Dinuba fine sandy loam 0.42 0.46 91 6.2 6.6 Ducor adobe clay loam 1.22 2.13 57 7.2 34.6 Dundee silty clay loam 6.62 0.96 690 5.0 18.1 Ecru sandy clay loam 0.92 0.44 209 5.9 9.3 Eldon silt loam 2.90 1.73 167 5.9 12.9 Elkhorn loamy sand 1.10 1.67 66 6.7 13.2 Elkhorn loamy sand 0.88 1.27 69 7.0 11.6 Evesboro sand 0.70 0.84 83 4.3 5.6 Evouettes 1.78 2.09 81 6.1 — Exeter loamy sand 1.07 1.50 71 5.8 14.7 Exeter sandy loam 0.56 1.32 42 6.7 12.8 Fallbrook fine sandy loam 1.41 2.77 51 6.4 19.7 Garland clay 0.56 0.65 86 7.7 23.2 Gerald silt loam 4.20 1.55 271 4.7 11.0 Greenfield sandy loam 0.93 2.77 34 7.3 15.8 Greenfield sandy loam 0.69 1.38 50 6.5 12.6 Greenfield sandy loam 1.18 2.07 57 6.4 16.4 Groseclose loam 0.67 0.84 80 5.9 5.9
Soil properties and adsorption data (continued)
Soil Kd
(mL/g) foc
(%) Koc
(mL/g) pH CEC
(meq/100 g)
Grundy silty clay loam 6.50 2.07 314 5.6 13.5 Hagerstown silty clay loam 1.67 2.48 67 5.5 12.5 Hagerstown silty clay loam 1.10 1.30 84 7.5 8.8 Hagerstown silty clay loam 3.30 2.48 133 5.5 12.5 Hanford gravelly sandy loam 1.48 2.82 52 6.3 18.1 Hanford sandy loam 0.69 1.90 36 6.2 12.4 Hanford sandy loam 0.78 1.38 56 6.0 11.0 Hanford sandy loam 0.90 1.55 58 6.4 12.4 Hanford loamy sand 0.59 1.27 46 7.2 9.5 Hanford loamy sand 0.67 1.15 58 5.8 9.6 Hanford loamy sand 0.60 0.86 70 6.5 7.5 Hickory Hill silt 7.04 3.27 215 — — Holopaw fine sand 0.29 0.50 58 6.1 — Hovey adobe loam 2.33 2.25 104 6.6 49.8 Indio loam 0.71 1.32 54 7.2 15.1 Indio loam 0.81 1.21 67 7.2 13.4 Iredell clay (subsoil) 1.68 6.17 26 5.6 20.9 Iredell silt loam (topsoil) 3.48 3.04 114 5.4 17.0 Knox silt loam 5.10 1.67 305 5.4 18.8 Lakeland sandy loam 0.68 1.88 36 6.2 2.9 Lakeland sandy loam 0.90 1.90 47 6.2 2.9 Las Posas sandy loam 1.20 1.09 110 7.3 11.8 Leadvale clay loam 1.04 0.60 173 5.5 10.0 Lebanon silt loam 2.80 1.04 269 4.9 7.7 Leon sand 9.00 1.96 459 3.9 9.8 Lindley loam 2.60 0.86 302 4.7 6.9 Lintonia loamy sand 1.00 0.34 294 5.3 3.2 Manzanita clay loam 1.42 1.21 117 5.9 13.8 Marian silt loam 3.50 0.80 438 4.6 9.9 Marshall silty clay loam 7.20 2.42 298 5.4 21.3 Menfro silt loam 2.50 1.38 181 5.3 9.1 Montalto clay (subsoil) 0.32 0.86 37 5.9 8.4 Montview loam 0.75 0.79 95 6.6 8.5 Montview loam 0.79 0.90 88 6.6 8.5 Newtonia silt loam 3.00 0.92 326 5.2 8.8 Norfolk sand 0.15 0.31 48 5.8 2.4 Norfolk sand 0.27 0.40 68 5.2 3.2 Norfolk sandy loam 0.21 0.08 260 5.1 0.2 Ooster silt loam 1.02 1.31 78 4.7 6.3 Oswego silty clay loam 3.90 1.67 234 6.4 21.0 Panoche loam 0.58 0.57 102 7.5 20.2 Park Grass 3A 2.50 5.60 45 7.0 — Park Grass 3A 1.20 2.40 50 6.8 — Park Grass 3A 1.80 3.60 50 6.9 —
Soil properties and adsorption data (continued)
Soil Kd
(mL/g) foc
(%) Koc
(mL/g) pH CEC
(meq/100 g)
Park Grass 3D 3.00 5.30 57 5.1 — Park Grass 3D 1.90 3.10 61 5.1 — Park Grass 3D 1.50 2.10 71 5.3 — Park Grass 11/2D 1.40 1.80 78 3.8 — Park Grass 11/2D 2.90 3.30 88 3.6 — Park Grass 11/2D 1.19 10.90 109 3.7 — Park Grass 13A 1.00 2.10 48 6.6 — Park Grass 13A 1.80 3.50 51 6.5 — Park Grass 13A 3.10 6.00 52 6.8 — Park Grass 13D 1.00 2.80 36 4.7 — Park Grass 13D 0.70 1.80 39 4.8 — Park Grass 13D 2.00 4.50 44 4.8 — Park Grass 14A 2.80 5.50 51 6.9 — Park Grass 14A 1.90 3.30 58 6.9 — Park Grass 14A 1.50 1.80 83 6.9 — Pineda fine sand 0.55 1.22 45 7.1 — Porterville adobe clay 1.27 1.90 67 7.3 37.6 Porterville adobe clay loam 0.75 0.75 100 6.4 18.1 Putnam sandy loam 2.20 1.09 202 5.3 12.3 Ramona sandy loam 0.97 1.78 54 5.9 15.2 Ramona sandy loam 0.62 1.38 45 6.7 10.4 Ramona sandy loam 0.29 0.51 57 6.6 9.5 Red Bay silty clay loam 0.92 1.20 77 6.0 7.7 Rhinebeck silty clay loam 1.97 3.13 63 6.7 — Rothamsted Farm 0.73 1.51 48 5.1 — Rincon loam 3.83 1.78 215 5.8 25.2 Riviera fine sand 0.59 0.94 63 6.2 — Ruston loamy sand 0.59 0.60 98 5.3 6.0 Ruston sand 0.47 0.51 92 6.5 3.3 Ruston sandy loam 0.62 1.05 59 5.1 3.4 Ruston sandy loam 0.56 1.04 54 — — Salix loam 3.50 1.21 289 6.3 17.9 San Joaquin clay loam 1.10 1.21 91 7.4 20.8 San Joaquin loam 0.92 1.44 64 5.1 11.2 San Joaquin loam 0.94 1.15 82 6.6 16.7 San Joaquin loam 0.96 1.15 83 5.6 14.0 San Joaquin sandy clay loam 0.95 0.75 127 6.1 16.2 San Joaquin sandy loam 0.41 0.69 59 7.2 8.6 Sarpy loam 2.00 0.75 267 7.1 14.3 Sassafras sandy loam 0.28 0.53 53 6.4 4.4 Sassafras sandy loam 0.54 0.70 77 5.4 7.4 Sharkey clay 5.87 2.25 261 6.2 40.2 Sharkey clay 7.00 1.44 486 5.0 28.2 Sharkey clay 1.63 1.02 160 6.6 11.5
Soil properties and adsorption data (continued)
Soil Kd
(mL/g) foc
(%) Koc
(mL/g) pH CEC
(meq/100 g)
Shelby loam 5.10 2.07 246 4.3 20.1 Soil #1 (0-30 cm) 3.61 1.46 247 6.0 — Soil #1 (30-50 cm) 4.50 0.93 484 6.1 — Soil #1 (50-91 cm) 5.12 1.24 413 6.1 — Soil #1 (91-135 cm) 2.58 0.70 369 6.4 — Soil #1 (135-165 cm) 1.94 0.17 1,139 6.5 — Soil #1 (>165 cm) 2.49 0.07 3,559 6.7 — Soil #2 (0-27 cm) 5.42 1.50 361 5.9 — Soil #2 (27-53 cm) 2.70 0.16 1,685 6.3 — Soil #2 (53-61 cm) 2.37 0.14 1,690 6.4 — Soil #2 (61-81 cm) 3.13 0.28 1,117 6.4 — Soil #2 (81-157 cm) 4.66 0.50 931 6.0 — Soil #2 (>157 cm) 8.53 1.30 656 5.9 — Sorrento fine sandy loam 1.15 1.09 106 6.9 16.1 Staten peaty loam 0.21 14.00 151 6.9 72.1 Sterling clay loam 0.95 0.94 101 7.7 22.5 Summit sandy clay 7.90 2.82 280 4.8 35.1 Superstition stoney loamy sand 0.31 0.23 135 7.2 5.6 Thurlow clay loam 1.10 1.25 88 7.7 21.6 Tifton loamy sand 0.21 0.56 37 4.9 2.4 Toledo silty clay 3.06 2.80 109 5.5 29.8 Tripp loam 0.88 0.86 103 7.6 14.7 Truckton sandy loam 0.49 0.25 198 7.0 4.4 Union silt loam 3.80 1.04 365 5.4 6.8 Valois silt loam 1.97 1.64 120 5.9 — Vertroz 2.88 3.25 89 6.7 — Vista loamy sand 0.66 0.86 77 6.5 10.0 Vista sandy loam 1.10 0.86 128 6.4 12.6 Vista sandy loam 0.61 0.75 81 6.2 14.2 Vista sandy loam 0.60 0.69 100 6.8 13.2 Wabash clay 6.00 1.27 472 5.7 40.3 Wabasso sand 0.80 0.61 131 6.6 — Waverley silt loam 3.10 1.15 270 6.4 12.8 Wehadkee silt loam 1.25 1.11 113 5.6 10.2 Wehadkee silt loam 2.70 1.09 248 5.6 10.2 Wooster silt loam 3.33 1.32 252 4.7 6.8 Wyman clay loam 2.52 1.78 142 6.4 32.0 Wyman loam 1.78 1.21 147 6.6 15.4 Yolo clay loam 2.37 2.07 114 6.8 31.0 Yolo clay loam 1.15 1.27 91 7.2 27.8 Yolo clay loam 4.95 2.13 232 6.1 31.0 Yolo loam 1.12 1.61 70 5.8 22.1 Yolo loam 1.43 1.78 80 7.2 27.4 Yolo loam 2.05 1.73 118 6.6 17.8 Yolo loam 2.53 1.03 246 7.3 24.0
Soil properties and adsorption data (continued)
Soil Kd
(mL/g) foc
(%) Koc
(mL/g) pH CEC
(meq/100 g)
Environmental Fate Soil. The reported half-life in soil is 75 days (Alva and Singh, 1991). Under laboratory
conditions, the half-lives of simazine in a Hatzenbühl soil (pH 4.8) and Neuhofen soil (pH 6.5) at 22 ° C were 45 and 100 days, respectively (Burkhard and Guth, 1981).
