頁籤選單縮合
題 名 | 省產檀香木不同樹齡木材精油含量及成分差異 |
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作 者 | 謝瑞忠; | 書刊名 | 林業試驗所研究報告季刊 |
卷 期 | 5:1 1990.03[民79.03] |
頁 次 | 頁45-51 |
分類號 | 466.63 |
關鍵詞 | 木材; 成分; 含量; 精油; 樹齡; 檀香木; |
語 文 | 中文(Chinese) |
中文摘要 | 本試驗係探求本所早期所種植檀香樹,不同年生木材所含精油量及其 成分差異情形,採自本所恆春分所轄區之17,23,32及35等不同年生之檀香木 為供試材料,檀香材料按心材、邊材、根材及枝材分別製材鉋成薄片,然後測定 精油含量,精油係使用水蒸氣蒸餾法獲得,成分鑑定係使用氣相層析-質譜分析 之質譜圖及氣相層析之滯留時間方法鑑定香氣各成分。結果顯示: 1.省產各年生檀香木,含油量多寡均有一共同特性係心材>根材>枝材>邊材。 2.省產檀香木含精油量與國外檀香油比較,顯示偏低。 3.省產檀香各部位精油成分,以α-Santalol及β-Santalol為主要成分,另外尚含 有Santalene,Terpineol,Terpinyl acetate,β-Caryophyllene 及Nerolidol等少量 成分。 4.省產檀香各年生精油均含有大量Santalol(約90%左右),顯示省產之檀香精油品 質優良。 |
英文摘要 | Essential oil extracted from wood of Santalum album of different age were studied on yield and component variation. Santal wood of 17, 23, 32 and 35 years old were collected from the Heng-chun Experimental Station of Taiwan Forestry Research Institute. Heartwood, sapwood, roots and branches of Santalum album were sawn into boards individually, then planed into shavings. Essential oils were obtained by steam distillation of the shavings, then analyzed and fractionated with GC-MS spectroscopy and GLC retention time technique. Results show that: 1.Regardless of tree age, the essential oil yields from different parts in descending order were: heartwood>root branch>sapwood. 2.The essential oil yeilds from Taiwan santal wood were lower than those reported in foreign literatures. 3.Two major components of Taiwan sandalwood oil are α-santalol and β-santalol. Other minor components include santalene, terpineol, terpinyl acetate, β- caryopgyllene and nerolidol etc. 4.The major components (α- and β-santalol) make up 90% of the Taiwan santalwood oil, and can be considered to be high quality grade. |
本系統中英文摘要資訊取自各篇刊載內容。