Table 1.
Nitrogen concentrations in the irrigation solution (average ± SD.).
| Treatment | Solution N(mg l-1) | ||
|---|---|---|---|
| N1 | 4 + 1.1 | ||
| N2 | 14 + 4.2 | ||
| N3 | 24 + 2.2 | ||
| N4 | 47 + 5.9 | ||
| N5 | 81 + 10.2 | ||
| N6 | 107 + 4.8 | ||
| N7 | 155 + 8.1 | ||
| N8 | 211 + 14.9 | ||
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