頁籤選單縮合
題 名 | 進口柳桉木之抗白蟻性評估及白蟻防治現況調查 |
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作 者 | 王振瀾; 林天書; 尹華文; | 書刊名 | 林業試驗所研究報告季刊 |
卷 期 | 8:3 1993.09[民82.09] |
頁 次 | 頁251-257 |
分類號 | 436.18 |
關鍵詞 | 柳桉木; 抗白蟻性; 木材硬度; 醇苯萃取物; 藥劑防治白蟻; Shorea spp; Termite resistance; Wood hardness; Alcohol-benzene extractives; Termiticides applications; |
語 文 | 中文(Chinese) |
中文摘要 | 本試驗應用木塊及木粉兩種室內測試方法,觀測六種商用柳桉木 (Shorea spp.)之抗白蟻性。結果顯示,柳桉木塊經白蟻啃食後之重量保存率受比 重、硬度之影響較明顯。然則,木粉餵食試驗之白蟻死亡率則與醇苯萃取物含量 具正相關性。根據白蟻防治業者之問卷調查結果,得知目前所使用之藥劑主要為 陶斯松 (有機磷類除蟲劑),其次為除蟲菊精類。未來有必要繼續篩選低污染性 有效防蟲劑,提供業界應用參考。 |
英文摘要 | The anti-termite properties of six imported woods (Shorea spp.) were examined in both block and powder styles by laboratory tests. The weight conservation of wood blocks by termite-attack was affected by wood density and hardness. The mortality of termites fed on wood powder, however, was related to the amount of wood extractives by alcohol-benzene. The commercial utilization of termiticidal chemicals was surveyed by sending questionnaires to 50 termite-control professionals in Taipei. Based on the imformation from the 27 respondents, it was found that the most common termiticide was chlorpyrifos (an organophosphorus compound), while pyrethroid ranked the next. It is important to keep on screening effective, lowpolluting termiticidal compounds for the future application. |
本系統中英文摘要資訊取自各篇刊載內容。