湖北省利川市药用植物资源调查

Investigation on medicinal plant resources in Lichuan City,Hubei Province

为明确湖北省利川市药用植物资源现状,了解当地药用植物种类与分布情况,本调查对利川市现有药用植物资源进行普查与统计。在调查中,以第四次全国中药资源普查技术规范为指导,采用传统野外药用植物资源调查为主,辅助现代应用技术的方法。本次调查共设置了7个样带,41条样线,116块样地,325个样方套,涉及自然植被面积约4000 km2,占全市总面积的86.9%。根据普查结果统计,利川市现有药用植物165科,594属,1138种、变种和亚种。其中包括真菌类3科5种,地衣类1科1种,苔藓类3科3种,蕨类植物25科76种,裸子植物6科10种,被子植物127科1043种。该市域内药用植物资源丰富多样,涵盖重点中药材品种较多,具有潜在的经济价值和生态学意义,应在保护的前提下进行合理的开发利用。

In order to clarify the current situation of medicinal plant resources in Lichuan City,Hubei Province,and understand the species and distribution of local medicinal plants,this work conducted a general survey and statistics of the existing medicinal plant resources in Lichuan City.In the survey,guided by the technical specifications of the fourth national general survey of TCM medicine resources,the method of traditional field medicinal plant resources survey is mainly used,supplemented by modern application technology,In this survey,seven transects,forty-one transects,one hundred and sixteen plots and 325 quadrat sets were set up,involving about 4000 km2 of natural vegetation,accounting for 86.9%of the total area of the city.According to the survey results,there are 1138 species,varieties and subspecies,five hundred and ninety-four genera and 165 families of medicinal plants in Lichuan.It includes 5 species in 3 families of fungi,one species in 1 family of lichens,three species in 3 families of bryophytes,seventy-six species in 25 families of ferns,ten species in 6 families of gymnosperms,and 1043 species in 127 families of angiosperms.The medicinal plant resources in the city are rich and diverse,covering many varieties of key Chinese medicinal materials,which have potential economic value and ecological significance,and should be reasonably developed and utilized under the premise of protection.