何剑中, 夏定久. 云南五倍子种类资源及其质量研究[J]. 西南林业大学学报, 1995, 15(4): 51-55. DOI: 10.11929/j.issn.2095-1914.1995.04.008
引用本文: 何剑中, 夏定久. 云南五倍子种类资源及其质量研究[J]. 西南林业大学学报, 1995, 15(4): 51-55. DOI: 10.11929/j.issn.2095-1914.1995.04.008
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He Jianzhong, Xia Dingjiu. ON THE QUALITY OF CHINESE GALLNUTS IN YUNNAN[J]. Journal of Southwest Forestry University, 1995, 15(4): 51-55. DOI: 10.11929/j.issn.2095-1914.1995.04.008
Citation: He Jianzhong, Xia Dingjiu. ON THE QUALITY OF CHINESE GALLNUTS IN YUNNAN[J]. Journal of Southwest Forestry University, 1995, 15(4): 51-55. DOI: 10.11929/j.issn.2095-1914.1995.04.008
shu

云南五倍子种类资源及其质量研究

ON THE QUALITY OF CHINESE GALLNUTS IN YUNNAN

    摘要
  • 摘要: 云南省五倍子主产于昭通地区,共有8种,商业上分为三大类。角倍约占全省,包产量的75%。单宁是衡量五倍子的关键指标,总颜色是重要的指标之一。角倍类单宁含量为61.5%~67.7%,总颜色为2.1。肚倍类单宁含量为68.4%~72.4%,,总颜色为1.1,倍花类单宁含量为33.7%~46.1%,,总颜色为13.5。

     

    Abstract: This paper deals With the quality of Chinese gallnuts in Yunnan province.Principal factors affecting the quality of Chinese gallnuts are discussed.Tannin content and overall color are the two most important indices in determining the quality of Chinese gall-nuts.Commercially,Chinese gallnuts are grouped into three categories,i.e.Du-ensiform galls,Horned galls and Flowery-galls.Their tannin content is respectively 68.4%~72.4%,61.5%~67.7%,and 33.7%~46.1%;and their overall color 1.1,2.1and 13.5.

     

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