September 2015 SPADA Meeting

Composition Testing of Pooled Soils Sample ID soil pH % H2O % TOC CEC density Ca K Mg (me/100g) (g/cc) mg/kg mg/kg mg/kg Sand 7.65 1.12 0.53 2.9 1.27 3266 102 132 Silt 7.20 1.56 0.41 8.4 1.01 1007 164 402 Clay 6.65 4.17 1.15 24.1 0.96 4164 341 742 Loam 7.65 3.79 1.47 10.6 1.00 8425 200 308 Subsoil 7.65 2.71 0.78 7.8 1.13 4117 113 207 Check Soil SS09

measured-> 5.25 1.75 ------

11.5

1.08 800 250 84

normal range -> 5.1-5.3 ------

------

11-12 1.07-1.12 780-840 235-265 80-95

Sample ID

Na S mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg Al Cu Fe Mn Zn P

Sand

21 27 28 35 179

8.0 0.27 39 2.88 32 0.54 22 1.07 21 1.01

3.1

12.4 1.2 6.2

12

Silt

36.1 18.2

6.4

1.1 3.5 118

Clay Loam

90.5 9.0 9.4 344

4.3 2.6

52.8 1.3 9.2 7.9 11.2 1.5

44 37

Subsoil

Check Soil SS09

measured-> 14.3 30 0.94

1.3

164

1.0 9.1

75

normal range -> 13-19 29-34 0.8-1.0 0.9-1.9 160-180 1.0-1.3 8.5-10.0 68-78

Soil Processing

• Approximately 45 Lbs. of usable soils from each state • Stored at 4C