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中药材杜仲为杜仲科植物杜仲(Eucommia ulmoides Oliy)的干燥树皮。采收方法历来是伐树取皮。这样做使林药资源受到了一定程度的破坏,阻碍了杜仲生产的发展,不能满足人民用药需要。青岛市园林处王风亭工程师,自1975年以来,通过三年的研究工作找到了对杜仲树大面积环状剥皮使树皮再生的方法。这项科研成果促进了园林绿化与中药材生产相结合和树皮类药材生产的发展,对保障人民身体健康作出了贡献。
Eucommia ulmoides Oliy is a dry bark of Eucommia ulmoides Oliy. The harvesting method has historically been cutting trees. In doing so, the forest medicine resources have been destroyed to a certain extent, hindering the development of Eucommia production, and failing to satisfy people’s drug needs. Wang Fengting, a member of the Qingdao City Department of Gardening, has since 1975 found through three years of research work a method to regenerate Bark Bark from large areas of Eucommia ulmoides. This scientific research achievement has promoted the combination of landscaping and the production of Chinese medicinal materials and the development of bark medicinal materials, and has contributed to protecting people’s health.