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构树(Broussonetia papyrifera)是在我国分布很广的乡土树种,又名楮树。古代曾有人误认它为“恶木”,实际上构树是实用价值和经济价值较高的优良树种。 制布、造纸又入药 在我国,古人早已用构树的韧皮纤维作为制布的原料。汉代男子已用构皮布作束发的头巾,我国少数民族用作衣物和被褥。明代李时珍《本草纲目》载有:“武陵人作构皮衣,甚坚好。”清代包世臣的《齐民四术》中记载有构皮的加工方法,构皮织布、造纸、构柴可作燃料。构树韧皮可作绳。
Broussonetia papyrifera is a native tree species widely distributed in China, also known as birch tree. Some people in ancient times mistook it for “evil wood”, in fact the tree is of practical value and high economic value of fine tree species. Fabric, paper and medicine into the country, the ancients have long been broussonetia bast fiber as a raw material for fabric. Han men have used fabric cloth headband for the hair, the ethnic minorities in China for clothing and bedding. Ming Dynasty Li Shizhen “Compendium of Materia Medica” contains: “Wuling people make the leather coat, very firm.” Qing Dynasty Bao Shicheng “Qi Man” is recorded in the process of processing the skin, skin weaving, paper, structure Chai can be used as fuel. Trees bast can be made rope.