Parameters | Bark characteristics according to girth class | ||||
A | B | C | D | E | |
Colour | Greyish green | Brownish black | Brownish black | Brownish black | Brownish black |
Texture | Smooth | Rough | Rough | Rough | Rough |
pH | 5.5 | 6.4 | 6.4 | 6.7 | 6.7 |
Moisture content (%) | 105 | 114 | 178 | 139 | 235 |