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Table II
Foliar nitrogen, total chlorophyll, foliar Δ13C and tree-rings Δ13C mean value comparisons in both the C sites and the CCHF site seven years after thinning. The value in parentheses is the standard error of the mean. Statistical differences in the means were calculated with ANOVA.
| Nitrogen | Chlorophyll | Foliar Δ13C | Tree-rings Δ13C | |
|---|---|---|---|---|
| % | μg cm−2 | ‰ | ‰ | |
| C-Control | 2.13 (0.06) | 80.8 (2.5) | 19.14 (0.18) | 18.38 (0.23) |
| CCHF-Survivors | 2.31 (0.06) | 86.2 (2.6) | 19.59 (0.12) | 19.34 (0.17) |
| P value | 0.024 | 0.036 | 0.038 | 0.028 |