论文部分内容阅读
通过野外样地、路线调查及文献查阅相结合的方法,对白河县野生重点药用植物资源的组成和药用特点进行了研究。结果显示:(1)在白河县共调查具有药用价值的野生植物有272种103科,重点药用植物有47种分属36科,占全县药用植物总科数的34.95%,总物种数的17.28%。其中蕨类植物5种,其余全为种子植物中的被子植物,并且单科单种的比较多,有29科,占重点植物的80.56%。(2)从药用植物资源类别的分配情况来看,白河县重要药用植物中,草本占63.83%,木本比例较小,占36.17%。(3)重点药用植物中,以根及根茎类入药的最多,有17种,占总数的36.17%,其次为全株类,9种,占19.15%。(4)白河县的重点野生药用植物资源比较丰富,药用价值功能齐全,几乎涉及所有疾病的防治领域。
Through the combination of field plot, route survey and literature review, the composition and medicinal characteristics of wild medicinal plant resources in Baihe County were studied. The results showed that: (1) A total of 272 species of 103 species of wild plants with medicinal value were investigated in Baihe County. There were 47 species of key medicinal plants belonging to 36 families, accounting for 34.95% of the total number of medicinal plants in the county, 17.28% of the species. Among them, there are 5 species of ferns and the rest are all angiosperms of seed plants. There are 29 species of single species, accounting for 80.56% of the major plants. (2) According to the distribution of medicinal plant resources, among the important medicinal plants in Baihe County, herbs accounted for 63.83% and woody proportion was small, accounting for 36.17%. (3) Among the key medicinal plants, the most were root and rhizomes, with 17 species accounting for 36.17% of the total, followed by nine species, accounting for 19.15%. (4) The key wild medicinal plants in Baihe County are rich in resources and complete in medicinal value, covering almost all fields of disease prevention and control.