Table 2.
Optimum soil pH values for the availability of the major and the most important micronutrients (adapted from Foth, 1990)
| N | P | K & S | Ca & Mg | Fe | Mn | B, Cu & Zn | Mo |
|---|---|---|---|---|---|---|---|
| 6–8 | 6.5–7.5 | >6 | 7–8.5 | <6 | 5–6.5 | 5–7 | >7 |
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