| Site 4 | |||||||||
| 2016 | 2017 | 2018 | 2019 | ||||||
| mean | s | mean | s | mean | s | mean | s | ||
| CHEMICAL TESTS | |||||||||
| Salts | Ca (ppm) | 941.67 | 2054.36 | 687.5 | 828.23 | 1750 | 633.17 | 875 | 399.72 |
| K (ppm) | 27.71 | 34.96 | 0 | 0 | 31.25 | 35.43 | 0 | 0 | |
| Cl (ppm) | 154.17 | 125.15 | 129.67 | 274.86 | 75 | 26.11 | 158.333 | 96.52 | |
| Fe (ppm) | 24.17 | 24.27 | 16.25 | 9.14 | 17.08 | 8.63 | 13.75 | 8.69 | |
| Al (ppm) | 67.71 | 57.26 | 15 | 34.64 | 6.17 | 1.9 | 12.38 | 21.35 | |
| Mg (ppm) | 12.5 | 7.83 | 69.79 | 29.41 | 10 | 5.22 | 9.5 | 2.78 | |
| Mn (ppm) | 10.83 | 9.86 | 8.07 | 10.28 | 4.25 | 7.98 | 3.08 | 7.29 | |
| Inorganic Materials | P (ppm) | 60.42 | 28.12 | 39.58 | 11.72 | 60.42 | 21.87 | 53.13 | 32.91 |
| Nitrite (ppm) | 2.67 | 7.05 | 0.08 | 0.29 | 0.17 | 0.39 | 1 | 1 | |
| Nitrate (ppm) | 11.88 | 7.62 | 5 | 1.85 | 16.92 | 11.1 | 27.5 | 12.15 | |
| Ammonia (ppm) | 18.123 | 27.49 | 0.42 | 1.44 | 1.08 | 1.56 | 1.67 | 2.46 | |
| Sulfur (ppm) | 62.5 | 22.61 | 66.66 | 24.62 | 66.67 | 24.62 | 154.17 | 86.49 | |
| Soil pH | 6.61 | 0.25 | 7.08 | 0.26 | 6.98 | 0.23 | 7.05 | 0.59 | |
| SOIL TEXTURE | |||||||||
| % Sand | 40.48 | 32.92 | 37.34 | 24.88 | 17.52 | 16.22 | 39.83 | 29.61 | |
| % Silt | 50.7 | 36.23 | 59.61 | 23.93 | 78.98 | 17.45 | 57.94 | 29.88 | |
| % Clay | 8.91 | 24.23 | 3.05 | 1.89 | 3.48 | 1.63 | 2.19 | 2.25 | |
| MICROBES | |||||||||
| Heterotrophic Bacteria | (# / cc soil) | 5.88E+06 | 5.24E+06 | 5.22E+05 | 4.94E+05 | 4.60E+06 | 4.50E+06 | 1.63E+06 | 1.84E+06 |
| Fungi | Yeast (# / cc soil) | 1.03E+04 | 8.85E+03 | 6.12E+03 | 1.20E+04 | 8.88E+03 | 1.13E+04 | 6.09E+03 | 6.04E+03 |
| Molds (# / cc soil) | 4133.33 | 3.75E+03 | 2900 | 3.58E+03 | 1416.67 | 1.29E+03 | 5525 | 5.94E+03 | |
| Combined (# / cc soil) | 1.45E+04 | 1.03E+04 | 9.02E+03 | 1.21E+04 | 1.03E+04 | 1.15E+04 | 1.16E+04 | 9.19E+03 | |
| Algae | (# / mm²) | 0.77 | 0.49 | 1.72 | 1.62 | 4.52 | 2.67 | 2.29 | 1.23 |
| Protozoa | (# / g soil) | 256809.11 | 212007.64 | 215197.75 | 215717.0853 | 9,368,711 | 1,033,708 | 339937.1 | 342765.2 |
| INVERTIBRATES | |||||||||
| Earthworms | (# / m² soil) | N/A | N/A | N/A | N/A | 158 | 41.9 | 200 | 46.65 |
| Arthropods (# / m²) | Araneida | N/A | N/A | N/A | N/A | 14 | 4 | 12 | 9.8 |
| 54 | Hemiptera | N/A | N/A | N/A | N/A | 0 | 0 | 2 | 4 |
| Chilopoda | N/A | N/A | N/A | N/A | 8 | 7.3 | 0 | 0 | |
| Isopoda | N/A | N/A | N/A | N/A | 5 | 8.83 | 0 | 0 | |
| Isoptera | N/A | N/A | N/A | N/A | 0 | 0 | 0 | 0 | |
| Diplopoda | N/A | N/A | N/A | N/A | 0 | 0 | 9 | 10.52 | |
| Acarina | N/A | N/A | N/A | N/A | 0 | 0 | 16 | 14.97 | |
| Coleoptera | N/A | N/A | N/A | N/A | 6 | 5.16 | 2 | 2.31 | |
| Dermaptera | N/A | N/A | N/A | N/A | 0 | 0 | 0 | 0 | |
| Diptera | N/A | N/A | N/A | N/A | 1 | 2 | 0 | 0 | |
| Hymenoptera | N/A | N/A | N/A | N/A | 68 | 102.08 | 20 | 16.97 | |
| Lepidotera | N/A | N/A | N/A | N/A | 1 | 2 | 0 | 0 | |
| Notodontidae | N/A | N/A | N/A | N/A | 0 | 0 | 0 | 0 | |
| Collembola | N/A | N/A | N/A | N/A | 0 | 0 | 0 | 0 | |
| Nematode | N/A | N/A | N/A | N/A | 0 | 0 | 0 | 0 | |
| Homoptera | N/A | N/A | N/A | N/A | 0 | 0 | 0 | 0 | |