| 枫香采脂试验研究 |
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| 引用本文： | 曾韬,宋晓,曾诚.枫香采脂试验研究[J].林业科技开发,2010,24(1):84-87. |
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| 作者姓名： | 曾韬 宋晓 曾诚 |
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| 作者单位： | 南京林业大学,国家林业局林产化学加工重点开放性实验室,南京,210037 |
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| 基金项目： | 国家林业公益性行业科研专项资助项目(200704033) |
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| 摘 要： | 采用V字形下降法对枫香树进行采脂试验研究，主要考察了采脂季节、枫香树胸径、树龄、采割高度、割沟频率等因素对产脂量的影响。结果表明，7、8、9三个月为产脂量较高月份；30cm以上胸径的树产脂量更高；树皮黑色、有裂纹、30年以上的枫香树产指率更高；第一对割沟高度在1．5m的树产脂量更高；15天割一次沟的产脂量更高等。采用V字形下降法进行枫香树采脂是可行的。
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| 关 键 词： | 枫香树 V字形 下降法 采脂 |
Study on the Methods of The Tapping From Chinese Sweet Gum |
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| ZENG Tao,SONG Xiao,ZENG Cheng Nanjing Forestry University,Key , Open Lab.on Forest Chemical Procese,SFA, Nanjing,China.Study on the Methods of The Tapping From Chinese Sweet Gum[J].China Forestry Science and Technology,2010,24(1):84-87. |
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| Authors: | ZENG Tao SONG Xiao ZENG Cheng Nanjing Forestry University Key Open Labon Forest Chemical Procese SFA Nanjing China |
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| Institution: | ZENG Tao,SONG Xiao,ZENG Cheng Nanjing Forestry University,Key , Open Lab.on Forest Chemical Procese,SFA,210037 Nanjing,China |
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| Abstract: | V-shaped descent method was used in the resin of Liquidambar(an oleoresin or a resin) tapping from Chinese sweet gum(Liquidambar fromosana trees).The studies were mainly on the influence of the resin yield by these factors,such as the resin tapping season,diameter at breast height(DBH) of Chinese Sweet Gum,age,streak height and streak frequency etc.The results showed that the higher resin yield occurred in July,August and September;the resin yields of Chinese Sweet Gum with DBH above 30 cm were higher;and t... |
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| Keywords: | Chinese Sweet Gum V-shaped Descent method Resin tapping |
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