Nutrients mg/l | Sample 1, underneath the IP, no foliage | Sample 2 50 cm away from the IP | ||||||||
10 Sec. | 1 Min. | 10 Min. | 1 Hr. | 24 Hr | 10 Sec. | 1 Min. | 10 Min. | 1 Hr. | 24 Hr | |
Cu | 0 | 0 | 0 | 0.05 | - | 0 | 0 | 0 | 0 | 0 |
Zn | 0 | 0 | 0 | 1.27 | - | 0 | 0 | 0 | - | 0 |
NH3/NH4 | 0.05 | 0.12 | 0.14 | 0.26 | 0.11 | 0.02 | 0.04 | 0.07 | 0.12 | 0.09 |
Comb. Cl | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 0.22 | 0.50 | 2.3 | 3.3 | 1.3 | 0.14 | 0.23 | 1.14 | 2.09 | 1.3 |
Total N | 5.19 | 8.3 | 18.7 | 42.9 | 24.4 | 5.09 | 8.07 | 12.0 | 19.5 | 16.5 |
pH | 8.6 | 7.65 | 7.42 | 8.02 | 7.72 | 7.12 | 7.23 | 7.16 | 7.87 | 7.63 |
| Sample 3 underneath the IP and a tree | Sample 4 underneath the IP and grass | ||||||||
Cu | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Zn | 0 | 0.13 | 0.18 | 0.32 | 0.29 | 0 | 0.01 | 0.04 | 0.07 | 0.05 |
NH3/NH4 | 0.04 | 0.08 | 0.10 | 0.2 | 0.16 | 0.18 | 0.36 | 0.6 | 0.53 | 0.07 |
Comb. Cl | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 0.08 | 0.13 | 0.30 | 0.71 | 0.42 | 0.15 | 0.25 | 0.44 | 0.65 | 0.55 |
Total N | 5.16 | 8.19 | 12.12 | 19.72 | 8.55 | 14.0 | 20.8 | 34.0 | 38.2 | 30.1 |
pH | 7.21 | 7.24 | 7.14 | 7.59 | 7.4 | 7.14 | 7.14 | 7.30 | 7.58 | 7.71 |
| Sample 5 Soil from the undeveloped site |
| ||||||||
Cu | 0 | 0 | 0 | 0 | 0 |
| ||||
Zn | 0 | 0 | 0 | 0 | 0 | |||||
NH3/NH4 | 0.01 | 0.01 | 0.02 | 0.05 | 0.02 | |||||
Comb. Cl | 0 | 0 | 0 | 0 | 0 | |||||
| 0.39 | 0.43 | 0.57 | 1.1 | 0.88 | |||||
Total N | 5.82 | 7.19 | 8.44 | 11.2 | 9.68 | |||||
pH | 7.39 | 7.16 | 7.22 | 7.5 | 7.87 |