Abies fabri bark, collected from Heshui Forest Area of Yunnan, was extracted by water solution or sulfiting and the tanning extract with water was modified by sulfiting or syntan.
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释义
我国冷杉蓄积量丰富,广泛分布于西南、西北广大林区,开发利用冷杉鞣料具有重要意义。
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