2008-04-082024-05-17https://scholars.lib.ntu.edu.tw/handle/123456789/684238摘要：由喜樹枝葉中所萃取之高純度喜樹鹼，乃國內外各大藥廠合成抗癌藥物之重要原 料，在產業鏈中扮演了原料供應者的角色，具有不可或缺的地位。本年度計畫則 繼續改良第一年度研製之喜樹枝葉採收用雛型機，主要針對動力源以及鼓風收集 袋部分，使其能符合田區狀況進行最佳採集作業；此外，並開始設計與試製後處 理用之乾燥裝置，供收穫後的枝葉及時進行乾燥工作，以便後續枝葉萃取喜樹鹼 時達到最適效果。本計畫若完成了適合的喜樹採收機械與收穫後處理設備以及找 出最佳操作模式後，廠商極樂意擴大其栽植面積。由於目前已上市之喜樹鹼類抗 癌藥物銷售金額以每年8%的成長率增加，預估喜樹鹼原料之需求更將會大幅度成 長，喜樹的栽培面積自然也因而會增加，因此本研究預期可突破該產業發展的瓶 頸，提供有效且關鍵性的助益。<br> Abstract: The purposes of this project are to develop a suitable harvest machine and a proper postharvest process for Camptothecin acuminate Decene (Happy Trees). In this year a harvest machine that was just developed last year will be improved. The main works are concentrated on the replacement of a more powerful engine and the improvement of the gathering system for leaves and branches. In addition, we will begin to design a drying device for Camptothecin acuminate Decene. The manufacture of a portotype of the drying device will also be finished. Because the branches and leaves of the Camptothecin acuminate Decene have a high-degree purity of the Camptothecin which is an important source for medicines against many cancers nowadays. If the suitable harvest machine and the proper postharvest process are achieved, the planting areas for Camptothecin acuminate Decene will also be increased in the near future.喜樹採收機收穫後處理Camptothecin acuminate DeceneHarvest machinePostharvest process