| Study on Chemical Components and Properties of Radial Chinese Fir |
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| 作者姓名： | HUANG Luohua QIN Tefu Research Institute of Wood Industry Chinese Academy of Forestry Beijing P.R.China |
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| 作者单位： | HUANG Luohua QIN Tefu Research Institute of Wood Industry，Chinese Academy of Forestry，Beijing 100091，P.R.China |
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| 基金项目： | Supported by the Key Foundation Research Project (G1999016001) of China. |
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| 摘 要： | The variability of main chemical composition of radial Chinese fir was studied. Analysis of variance showed that variance was significant, especially for holocellulose and α-celluloSe; the hblocellulose content in heart wood was lower than that in sapwood; the lignin content decreased from Position t to Position 3, but increased gradually from Position 4 to Position 8; the a ~ cellulose content in heart wood was lower than that in sapwood; and the relative crystallinity was 59.97% in Position 1, 60i80% in Position 2, and about 42% in others.
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| 关 键 词： | 中国杉 辐板 化学性 分量 |
Study on Chemical Components and Properties of Radial Chinese Fir |
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| HUANG Luohua QIN Tefu Research Institute of Wood Industry,Chinese Academy of Forestry,Beijing ,P.R.China.Study on Chemical Components and Properties of Radial Chinese Fir[J].中国林业科技(英文版),2007,6(3):55-59. |
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| Authors: | HUANG Luohua QIN Tefu |
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| Institution: | Research Institute of Wood lndustry, Chinese Academy of Forestry, Beiiine 100091 P.R.China |
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| Abstract: | Chinese fir （Cunninghamia lanceolata）, radial, chemical, component |
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| Keywords: | Chinese fir (Cunninghamia lanceolata) radial chemical component |
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