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杜仲是一种落叶乔木,为我国特产的特用经济树种之一,列入国家重点保护植物的“红皮书”中。杜仲皮作为中药材在我国已有1000多年的历史,有强筋骨、补肝肾、益腰膝、除酸痛的效能。木材洁白有光泽,纹理细膩匀称,是制做家具的好材料,也可为建筑部门使用。杜仲所产的硬橡胶是制造海底电缆的重要原料。杜仲树又是优美的园林绿化树种,主要分布在我国长江中游各省。北京植物园从50年代初期就已引种成功,目前在北方的种植范围也在扩大。
Eucommia is a kind of deciduous tree, one of the special economic tree species of our country, included in “Red Book” of national key protected plants. Eucommia bark as a Chinese herbal medicine in our country has more than 1,000 years of history, strong bones, liver and kidney, benefit waist and knee, in addition to the effectiveness of soreness. Wood white and shiny, delicate texture symmetry, is a good system of furniture made of materials, but also for the construction sector. The hard rubber produced by Eucommia is an important raw material for manufacturing submarine cables. Eucommia tree is a beautiful landscaping tree species, mainly in all provinces of the Yangtze River in our country. Beijing Botanical Garden has been introduced since the early 1950s, and the planting area in the north is also expanding.