| 紫茎泽兰茎秆中的10种物质含量测定 |
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| 引用本文： | 杨亚峰,李江晓,贾丽丽.紫茎泽兰茎秆中的10种物质含量测定[J].西部林业科学,2005,34(4):91-94. |
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| 作者姓名： | 杨亚峰 李江晓 贾丽丽 |
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| 作者单位： | 河南农业大学,河南,郑州,450002 |
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| 摘 要： | 运用非木质造纸原料成分分析法对紫茎泽兰茎秆中的10种物质含量进行了测定。结果表明,其茎秆中水分含量为10.00%~11.60%,灰分含量为3.54%,冷水抽提物含量为28.25%,热水抽提物含量为32.40%,苯醇抽提物含量为12.50%,1%氢氧化钠抽提物含量为52.40%,酸不溶木素的含量为17.84%,聚戊糖的含量为13.14%,综纤维素含量为51.81%,纤维素含量为26.45%。与松树、玉米等木本和草本植物相比,紫茎泽兰与之有着类似的物质组成特征。
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| 关 键 词： | 紫茎泽兰 茎秆 10种物质 含量测定 |
| 文章编号： | 1672-8246(2005)04-0091-04 |
| 收稿时间： | 2005-06-14 |
| 修稿时间： | 2005年6月14日 |
Determination of Ten Components in Stem of Eupatorium adenophorum |
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| YANG Ya-feng,LI Jiang-xiao,JIA Li-li.Determination of Ten Components in Stem of Eupatorium adenophorum[J].Journal of West China Forestry Science,2005,34(4):91-94. |
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| Authors: | YANG Ya-feng LI Jiang-xiao JIA Li-li |
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| Institution: | Henan Agricultural University, Zhengzhou Henan 450002, P. R. China |
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| Abstract: | Using the Component Analysis method of non-timber raw material for paper making,the contents 10 components in the stem of Eupatorium adenophorum were determined.The results showed that the contents of water,ash,cold water extractive,warm water extractive,benzene-alcohol extractive,1 % NaOH extractive,acid-insoluble lignin,pentosan,holocellulose and cellulose were 10.00 % ~ 11.60 %,3.54 %,28.25 %,32.40 %,12.50 %,52.40 %,17.84 %,13.14 %,51.81 % and 26.45 % respectively.It was found that the stem of Eupatorium adenophorum shared similar chemical component constitution with pine tree and maize stem. |
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| Keywords: | Eupatorium adenophorum stem 10 materials content determination |
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