Table 4. Nutrient content in control (A) and enhanced treatment (B, C, D) solutions (mg/L).
Treatment | Elements | Weeks | ||||||
|---|---|---|---|---|---|---|---|---|
1 | 2 | 3 | 4 | 5 | 6–9 | 10–13 | ||
Aa, Cc | N | 100 ± 1 | 115 ± 1 | 129 ± 2 | 150 ± 2 | 129 ± 2 | 150 ± 2 | DMWf |
Bb, Dd | 302 ± 2 | 333 ± 3 | 352 ± 3 | 332 ± 3 | 353 ± 3 | DMWf | ||
Aa, Bb | P | 32.2 ± 0.5 | 39.9 ± 0.6 | 44.0 ± 0.8 | 51.9 ± 0.6 | 44.0 ± 0.8 | 51.9 ± 0.7 | DMWf |
Cc, Dd | 92.0 ± 1.8 | 92.9 ± 1.8 | DMWf | |||||
Aa, Bb | K | 125 ± 2 | 151 ± 1 | 174 ± 2 | 194 ± 2 | 174 ± 2 | 194 ± 2 | DMWf |
Cc, Dd | 258 ± 2 | 266 ± 3 | DMWf | |||||
Alle | Ca | 98.3 ± 1.2 | 120 ± 2 | 133 ± 2 | 147 ± 2 | 133 ± 1 | 144 ± 2 | DMWf |
Alle | Mg | 25.3 ± 0.3 | 30.9 ± 0.3 | 34.0 ± 0.5 | 40.0 ± 0.4 | 33.0 ± 0.4 | 38.6 ± 0.6 | DMWf |
Aa, Cc | S | 21.5 ± 0.2 | 26.0 ± 0.9 | 30.9 ± 0.4 | 33.7 ± 0.3 | 30.8 ± 0.4 | 34.9 ± 0.3 | DMWf |
Bb, Dd | 51.1 ± 0.6 | 56.0 ± 0.5 | 62.0 ± 0.9 | 55.9 ± 0.6 | 62.0 ± 0.8 | DMWf | ||
Aa, Bb | Fe | 0.92 ± 0.10 | 1.13 ± 0.08 | 1.20 ± 0.09 | 1.47 ± 0.08 | 1.20 ± 0.10 | 1.46 ± 0.08 | DMWf |
Cc, Dd | 12.2 ± 0.3 | 13.7 ± 0.9 | DMWf | |||||
Alle | Mn | 0.65 ± 0.05 | 0.74 ± 0.04 | 0.80 ± 0.06 | 1.00 ± 0.08 | 0.76 ± 0.07 | 0.94 ± 0.09 | DMWf |
Alle | Zn | 0.21 ± 0.05 | 0.28 ± 0.01 | 0.28 ± 0.03 | 0.35 ± 0.04 | 0.29 ± 0.05 | 0.33 ± 0.05 | DMWf |
Alle | Cu | 0.07 ± 0.01 | 0.08 ± 0.01 | 0.10 ± 0.01 | 0.13 ± 0.01 | 0.11 ± 0.02 | 0.11 ± 0.01 | DMWf |
Alle | B | 0.16 ± 0.01 | 0.19 ± 0.02 | 0.21 ± 0.01 | 0.25 ± 0.02 | 0.22 ± 0.02 | 0.24 ± 0.02 | DMWf |
Alle | Mo | 0.01 ± 0.00 | 0.02 ± 0.00 | 0.02 ± 0.00 | 0.03 ± 0.00 | 0.02 ± 0.01 | 0.02 ± 0.01 | DMWf |
Aa | EC | 0.97 ± 0.01 | 1.20 ± 0.01 | 1.46 ± 0.01 | 1.74 ± 0.01 | 1.46 ± 0.01 | 1.74 ± 0.01 | DMWf |
Cc | 2.05 ± 0.02 | 2.34 ± 0.06 | DMWf | |||||
Bb | 1.38 ± 0.01 | 1.71 ± 0.01 | 2.14 ± 0.01 | 1.71 ± 0.01 | 2.14 ± 0.01 | DMWf | ||
Dd | 2.30 ± 0.02 | 2.74 ± 0.02 | DMWf | |||||