Chloride concentrations (%) in needles of white pine at 0, 4 and 8 days after a single salt spray when plants were kept at different temperature with the needles kept moist.
| Temp °C | 0 day | 4 days | 8 days |
|---|---|---|---|
| -7 | 0.06 | 0.05 | 0.06 |
| +2 | 0.07 | 0.30 | 0.50 |
| + 15 | 0.06 | 0.31 | 0.48 |