| Summary: As a result of the study, were found the resin wounds more resinous than the not wounds. In addition, the amount of resin is found in the heartwood more than sapwood. The amount of resin in five morphological parts has already been range the stumps, 45, 130 cm, root and branch wood. There is more resin in the red pine wood than in the maritima pine. When the cell wall components were examined, it was found that the content of holocellulose was 68.69%, 72.95%, cellulose 47.54%, 49.88%, α cellulose 46.47%, 41.77%, lignin 30.46%, 27.86%, alcohol-benzene 2.32%, 10.87%, hot water solubility 3.63% , 6.36%, cold water solubility 3.78%, 5.83%, 1% NaOH solubility 14.20%, 26.42% and ash content 0.53% and 0.6%, respectively in red pine and maritima pine. As a result of the resin production, increased from resin channels and diameters.
Keywords: Resin, Pinus brutia Ten., Pinus pinaster Ait., Extractives, Chemical analysis. |
