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桉树叶中黄酮类的提取及其在农业上的应用

FLAVONOID SUBSTANCES EXTRACTED FROM EUCALYPTUS LEAVES AND THEIR APPLICATION IN AGRICULTURE

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【作者】 宋永芳王碧兰郁青徐翠凤易经纬陈辉

【Author】 Son Yong-fang Wan Bi-lan Xu Cui-feng Yu Qing( Research Institute of Chemical Processing and Utilizationof Forest Products, Chinese Academy of Forestry )Yi Jing-wei Chen Hui ( Leichow Forestry Bureau, Guangdong Province )

【机构】 中国林业科学研究院林产化学工业研究所广东省雷州林业局广东省雷州林业局

【摘要】 本文报导了从桉树叶中提取黄酮类物质的工艺。采用单罐提取,产品得率为30%左右;三罐组或五罐组逆流浸提,产品得率可达35%;提取的黄酮类物质能调节蔬菜和果树的生长,对植物的病害和病毒都有一定的防治效果。

【Abstract】 The processes of extracting flavonoid substances from Eucalyptus leaves are described. 30% and 35% yields can be obtained respectively by using single tank extraction and a counter-current extraction with three or five tanks in series. It was found that the products obtained could stimulate the growth of some vegetables and fruits and protect them from disease and virus to some extent.

【关键词】 FlavonoidEucalyptus
【Key words】 FlavonoidEucalyptus
  • 【文献出处】 林产化学与工业 ,Chemistry & Industry of Forest Products , 编辑部邮箱 ,1984年02期
  • 【被引频次】10
  • 【下载频次】186
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