2017 Site 4 Summary Information
ӯ Mode Median s s2 Min. Max. Range n s/√n
Chemical Tests
Salts Ca (ppm) 687.5 150 350 828.23 685964.93 0 2800 2800 12 239.09
K (ppm) 0 0 0 0 0 0 0 0 12 0
Cl (ppm) 129.67 50 50 274.86 75548.02 25 1000 975 12 79.35
Fe (ppm) 16.25 7.5, 25 16.25 9.14 83.54 7.5 25 17.5 12 2.64
Al (ppm) 15 5 5 34.64 1199.93 5 125 120 12 10
Mg (ppm) 69.79 80 80 29.41 864.95 25 115 90 12 8.49
Mn (ppm) 8.07 0 5 10.28 105.6784 0 32.5 32.5 12 2.97
Inorganic Nutrients P (ppm) 39.58 37.5, 50 37.5 11.72 137.36 12.5 50 37.5 12 3.38
Nitrite (ppm) 0.08 0 0 0.29 0.08 0 1 1 12 0.08
Nitrate (ppm) 5 5 5 1.85 3.42 2.5 10 7.5 12 0.53
Ammonia (ppm) 0.42 0 0 1.44 2.08 0 5 5 12 0.42
Sulfur (ppm) 66.66 50 50 24.62 606.14 50 100 50 12 7.11
soil pH 7.08 7.2 7.2 0.26 0.07 6.5 7.4 0.9 12 0.08
Soil Texture
% Sand 37.34 0 46.84 24.88 619.01 0 65 65 12 7.18
% Silt 59.61 96 49.09 23.93 572.64 35 96.43 61.43 12 6.91
% Clay 3.05 4 4 1.89 3.57 0 5 5 12 0.55
Microbes 
Heterotrophic Bacteria (#/cc soil) 5.22E+05 all 3.90E+05 4.94E+05 2.44E+11 5.00E+04 1.50E+06 1.45E+06 12 142503.7657
Fungi Yeast (#/cc soil) 6.12E+03 2000 2.00E+03 1.20E+04 1.44E+08 0.00E+00 4.00E+04 4.00E+04 12 3464.21
Molds
(#/cc soil)
2900 3000 1.50E+03 3.58E+03 1.28E+07 1.00E+02 1.10E+04 1.09E+04 12 1033.46
Combined
(#/cc soil)
9.02E+03 6000 5.00E+03 1.21E+04 1.46E+08 2.00E+02 4.08E+04 4.06E+04 12 3487.48
Algae (# / mm2) 1.72 all 1.58 1.62 2.62 0.14 6.21 6.07 12 0.47
Protozoa (#/g soil) 215197.75 all 152815.5 215717.0853 4.65E+10 23805 796252 772447 12 62272.16
Invertibrates
Earthworms (#/ m2 soil) 150.75 all 142.5 135.83 18449.79 0 318 318 12 39.21
Arthropods (#/m²) Araneida  15.5 0, 31 15.5 17.9 320.41 0 31 31 12 5.17
Collembola 7.75 0 0 15.5 240.25 0 31 31 12 4.47
Diplopoda  7.75 0 0 15.5 240.25 0 31 31 12 4.47
Hymenoptera 71 31 47 60.58 3.67E+03 31 159 128 12 17.49
Isopoda  23.5 0 15.5 30.12 907.21 0 63 63 12 8.69
Isoptera  71 95 79 30.64 938.81 31 95 64 12 8.85
Nematod 63.25 all 47 68.82 4736.19 0 159 159 12 19.87
Homoptera 7.75 0 0 15.5 240.25 0 31 31 12 4.47
Plants % of total population
Indian Strawberry 20.65
Jewelweed 19.1
Japanese Stilt Grass 15.66
White Ash 8.78
English Ivy 8.61
Goutweed 5.16
Sweetroot 4.48
Orange Jewelweed 3.27
Perfoliate Tearthumb 2.75
Garlic Mustard 2.01
White Grass 1.72
Periwinkle 1.03
Privet 0.86
Lans Quarter 0.86
Oriental Bittersweet 0.69
Spicebush 0.52
Sweet Scented Joe-Pye Weed 0.34
Tulip Tree 0.34
Poison Ivy 0.34
A Hydrangea 0.17
American Hazelnut 0.17
Falsenettle 0.17
Spiny Amarinth 0.17
Chinese Mustard 0.17
Kudzu 0.17
Red Maple 0.17
Violet 0.17
Hooked Buttercup 0.17
Wafer Ash 0.17
Pumpkin Ash 0.17
Arrowwood 0.17
Black Locust 0.17