[Resource investigation on rare and endangered She medicine Tetrastigma hemsleyanum in Zhejiang Province].

ABSTRACT

OBJECTIVE: To investigate the resource of Tetrastigma hemsleyanum which was rare and endangered plant in She nationality in Zhejiang Province. METHODS: Using literature method, survey method, plots method and line method, the resource situation of artificial planting and wild resource in Zhejiang Province were investigated. RESULTS: It was a scarce and precious medicinal herb that wild resource was rare and endangered. There were artificial planting area about 104.55 hm2 which expected to produce 173.91 tons in Zhejiang Province. CONCLUSION: In the wild,it is relatively harsh to environmental requirements for growth. Generally speaking, it takes 3 - 5 years growth period to achieve the medicinal value. The wild resource is scarce and the market demand is increasing, which brings about artificial planting to develop rapidly.