2009 Site 4 Summary Information
ӯ Mode Median s s2 Min. Max. Range n s/√n
Chemical Tests
Salts Ca (ppm) 1070.83 1400 1200 380.47 144757.42 350 1400 1050 12 109.83
K (ppm) 102.08 150, 100, and 110 100 50.25 2525.06 0 200 200 12 14.51
Cl (ppm) 79.17 100 100 25.75 663.06 50 100 50 12 7.43
Fe (ppm) 17.71 16.25 16.25 3.41 11.63 16.25 25 8.75 12 0.98
Al (ppm) 38.83 20 20 39.58 1566.88 5 102 97 12 11.43
Mg (ppm) 23.33 25 25 19.35 374.42 10 80 70 12 5.59
Mn (ppm) 5.5 0 0 8.08 65.29 0 25 25 12 2.33
Inorganic Nutrients P (ppm) 80.21 100 and 75 75 20.96 439.32 37.5 100 62.5 12 6.05
Nitrite (ppm) 0.67 0.5 0.5 0.33 0.11 0 1 1 12 0.1
Nitrate (ppm) 42.08 30 30 22.61 511.21 10 75 65 12 6.53
Ammonia (ppm) 4.58 5 5 1.44 2.07 0 5 5 12 0.42
soil pH 7 7.1 7.1 0.28 0.08 6.5 7.4 0.9 12 0.08
Soil Texture
% Sand 29.58 0 0 44.15 1949.22 0 96 96 12 12.75
% Silt 65.86 100 and 0 96.5 46.63 2174 0 100 100 12 13.46
% Clay 4.57 0 and 4 3.5 4.99 24.9 0 17.6 17.6 12 1.44
Microbes 
Heterotrophic Bacteria (#/cc soil) 3.12E+06 All 1.55E+06 3.46E+06 1.20E+13 4.10E+05 1.20E+07 1.16E+07 12 998872.65
Fungi Yeast (#/cc soil) 2.23E+03 1000 1.00E+03 2.74E+03 7.49E+06 2.00E+02 1.00E+04 9.80E+03 12 789.9
Molds (#/cc soil) 4366.67 300, 10000, and 2000 2.00E+03 6.01E+03 3.61E+07 3.00E+02 2.00E+05 1.97E+04 12 1734.8
Combined (#/cc soil) 5.71E+03 1300 and 3000 3.00E+03 8.24E+03 6.80E+07 5.00E+02 3.00E+04 2.95E+04 12 2379.95
Algae (# / mm2) 0.81 All 0.655 0.53 0.28 0.25 2.1 1.85 12 0.15
Protozoa (#/g soil) 137592.3 All 128958.5 78219 6.12E+09 17365 342423 325058 12 22579.89
Invertibrates
Earthworms (#/ m2 soil) 259 All 108 340.75 116110.6 52 768 716 4 170.375
Arthropods Araneida  1 0 0 2 4 0 4 4 4 1
Orthoptera 5 0 0 10 100 0 20 20 4 5
Lepidoptera  3 0 2 3.83 14.67 0 8 8 4 1.9
Coleoptera  5 0 0 10 100 0 20 20 4 5
Diplopoda  2 4 and 0 2 2.3 5.29 0 4 4 4 1.15
Hemiptera  3 0 2 3.83 14.67 0 8 8 4 1.9
Hymenoptera 24 All 26 15.67 2.46E+02 4 40 36 4 7.83