Variable | Response | Â | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Protein (%) | Â | Biomass dry weight (g/L) | Â | |||||||||
Source | Sum of squares | df | Mean square | F value | p-value | Â | Sum of squares | df | Mean square | F value | p-value | Â |
Model | 765.07 | 14 | 54.65 | 2.50 | 0.0406a | Significant | 0.1675 | 10 | 0.1675 | 3.57 | 0.0074a | Significant |
A-NaNO3 | 43.31 | 1 | 43.31 | 1.98 | 0.1780 | Â | 0.0004 | 1 | 0.0004 | 0.088 | 0.768 | Â |
B-NaHCO3 | 131.70 | 1 | 131.70 | 6.03 | 0.0258a | Significant | 0.0113 | 1 | 0.0113 | 2.40 | 0.136 | Â |
C-BFCE | 34.46 | 1 | 34.46 | 1.58 | 0.226 | Â | 0.04 | 1 | 0.04 | 9.98 | 0.004a | Significant |
D-pH | 43.74 | 1 | 43.74 | 2.00 | 0.176 | Â | 0.0258 | 1 | 0.0258 | 5.40 | 0.030a | Significant |
A2 | 0.0312 | 1 | 0.0312 | 0.0014 | 0.970 | Â | 0.000733 | 1 | 0.000733 | 0.16 | 0.69 | Â |
B2 | 144.70 | 1 | 144.70 | 6.63 | 0.0203a | Significant | 0.0053 | 1 | 0.0053 | 1.2 | 0.289 | Â |
C2 | 3.12 | 1 | 3.12 | 0.143 | 0.710 | Â | 0.0036 | 1 | 0.0036 | 0.81 | 0.382 | Â |
D2 | 64.73 | 1 | 64.73 | 2.97 | 0.104 | Â | 0.0149 | 1 | 0.0149 | 3.36 | 0.085 | Â |
A * B | 101.00 | 1 | 101.00 | 4.63 | 0.047a | Significant | 0.0012 | 1 | 0.0012 | 0.26 | 0.614 | Â |
A * C | 98.51 | 1 | 98.51 | 4.51 | 0.049a | Significant | 0.0441 | 1 | 0.0441 | 9.40 | 0.0061 | Â |
A * D | 46.72 | 1 | 46.72 | 2.14 | 0.162 | Â | 0.0006 | 1 | 0.0006 | 0.13 | 0.718 | Â |
B * C | 24.21 | 1 | 24.21 | 1.11 | 0.307 | Â | 0.0121 | 1 | 0.0121 | 2.58 | 0.123 | Â |
B * D | 26.42 | 1 | 26.42 | 1.21 | 0.287 | Â | 0.0000 | 1 | 0.0000 | 0.005 | 0.942 | Â |
C * D | 6.79 | 1 | 6.79 | 0.311 | 0.584 | Â | 0.0256 | 1 | 0.0256 | 5.46 | 0.030a | Significant |
Residual | 349.15 | 16 | 21.82 | Â | Â | Â | Â | 20 | Â | Â | Â | Â |
Lack of fit | 277.05 | 10 | 27.70 | 2.31 | 0.1594 | Not significant | Â | 14 | Â | 1.76 | 0.2500 | Not significant |
Pure Error | 72.11 | 6 | 12.02 | Â | Â | Â | Â | 6 | Â | Â | Â | Â |
Core total | 1114.22 | 30 | Â | Â | Â | Â | Â | 30 | Â | Â | Â | Â |
R2 = 70.59% | Adjusted R2 = 44.85% |  |  | R2 = 72.58% | Adjusted R2 = 48.58% |  |  |