Measured variables | Loading P concentration (mM) | ||||||
0 | 75 | 150 | 225 | 300 | 375 | 450 | |
PO3− 4 concentration in SAS ± s.d. (µM) | 0.0 ± 0.15 | 0.11 ± 0.32 | 3.84 ± 0.53 | 12.77 ± 1.70 | 21.27 ± 0.69 | 42.97 ± 1.68 | 58.82 ± 4.62 |
Average shoot dry weight ± s.d. (g) | 0.0307 ± 0.0099 | 0.0463 ± 0.0152 | 0.0567 ± 0.0225 | 0.0640 ± 0.0271 | 0.0935 ± 0.0091 | 0.1055 ± 0.0404 | 0.1170 ± 0.0455 |