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Chemical analysis of used soil mixes: (a) pH, salinity, macro- and (b) micronutrients.
| (a) | ||||||||
|
Soil Mix
no. |
pH in H2O | NaCl g/dm3 Soil | NO3 | Cl | P | K | Ca | Mg |
| mg/dm3 Soil | ||||||||
| #1 | 6.8 | 2.65 | 224 | 13.6 | 34.6 | 70.1 | 2960 | >400 (548) 1 |
| #2 | 6.9 | 1.59 | 220 | 10.5 | 44.5 | 91.8 | 2509 | >400 (498) 1 |
| (b) | ||||||||
|
Soil Mix
no. |
Cu | Zn | Mn | Fe | B | |||
| mg/dm3 Soil | ||||||||
| #1 | 1.1 | 1.1 | 1.3 | 51.4 | 0.4 | |||
| #2 | 1.0 | 1.3 | 2.3 | 49.2 | 0.4 | |||
1 Results above upper limit of the method range for Mg = 400 mg/dm3.
