Vertical extension (column length) of discolored and decayed wood associated with 2-, 3-, and 4-year-old wounds on red maple.
Year of cutting, tree number | Bartlett Trees, by treatment | Hubbard Brook trees, by treatment | ||||||
---|---|---|---|---|---|---|---|---|
A1 | P | S | C | A | P | S | C | |
cm | cm | |||||||
1972: | ||||||||
1 | 222 | 19 | 18 | 23 | 30 | 27 | 20 | 40 |
2 | 16 | 25 | 19 | 19 | 16 | 31 | 20 | 40 |
3 | 14 | 16 | 17 | 17 | 23 | 45 | 35 | 22 |
4 | 34 | 27 | 28 | 21 | 17 | 30 | 14 | 25 |
5 | 16 | 18 | 18 | 22 | 37 | 33 | 43 | 35 |
1973: | ||||||||
1 | 20 | 32 | 25 | 23 | 31 | 24 | 37 | 25 |
2 | 19 | 23 | 37 | 30 | 26 | 17 | 45 | 28 |
3 | 25 | 24 | 29 | 21 | 28 | 35 | 34 | 27 |
4 | 50 | 28 | 35 | 29 | 30 | 20 | 26 | 34 |
5 | 23 | 13 | 22 | 26 | 39 | 32 | 23 | 24 |
1974: | ||||||||
1 | 27 | 40 | 21 | 28 | 35 | 45 | 35 | 33 |
1 | 21 | 26 | 46 | 17 | 31 | 35 | 27 | 30 |
3 | 24 | 20 | 22 | 23 | 29 | 30 | 30 | 25 |
4 | 15 | 25 | 31 | 25 | 29 | 31 | 31 | 24 |
5 | 23 | 22 | 18 | 21 | 24 | 32 | 34 | 26 |
Mean3 | 24.0 | 29.7 |