Product/Statistic | Thickness | DRP# | TP | NH4-N | NO3-N | TN |
| cm | ----------------- mg∙L−1 ------------------ | ||||
Dust | n/a | 31.70 | 55.62 | 156.16 | 2.00 | 233.67 |
RM (control) | 12 | 0.08 | 0.39 | 4.39 | 0.25 | 10.71 |
RM | 4 | 0.32 | 4.94 | 81.74 | 1.93 | 133.45 |
RM | 8 | 0.20 | 3.52 | 38.47 | 1.67 | 89.48 |
RM | 12 | 0.48 | 5.10 | 87.80 | 1.59 | 130.95 |
WT (control) | 12 | 0.02 | 0.22 | 39.82 | 8.05 | 55.11 |
WT | 4 | 3.42 | 8.46 | 96.93 | 10.89 | 161.63 |
WT | 8 | 1.21 | 7.16 | 136.04 | 42.54 | 211.34 |
WT | 12 | 1.70 | 7.72 | 152.53 | 22.26 | 198.70 |
Two-Way Analysis of Variances P-value* | ||||||
Byproduct | 0.14 | |||||
Thickness | 0.89 | |||||
Interaction | 0.95 | |||||
One-Way Analysis of Variance P-value† | ||||||
RM | 4, 8, 12 | 0.25 | 0.61 | 0.90 | 0.81 | |
WT | 4, 8, 12 | 0.22 | 0.42 | 0.35 | 0.63 | |
RM/WT | 4 | 0.047 | 0.71 | 0.14 | 0.60 | |
RM/WT | 8 | 0.07 | 0.02 | 0.001 | 0.06 | |
RM/WT | 12 | 0.04 | 0.26 | 0.002 | 0.29 |