摘要
目的调查青海省景天科(Crassulaceae)植物资源现状,补充青海省景天科植物物种分布、药用植物功能主治、珍稀濒危情况等资源信息。方法查阅文献资料、相关数据库并对相关资料与数据作综合分析。结果青海省共有景天科植物42种,隶属于5属2亚种1变种,其中药用植物25种,入药部位种类最多的是根茎类;被《中国生物多样性红色名录》列为受威胁等级13种,被列入《国家重点保护野生植物》植物7种。结论青海省蕴藏有丰富的景天科植物,重点药用植物较多,但生态系统极其脆弱,建议采用物种分布模型预测气候变化背景下青海省景天科植物的地理分布格局和生境选择偏好性,加强野生药用资源的保护,为可持续开发利用提供依据。
Objective To investigate the current status of plant resources of Crassulaceae in Qinghai Province,to supplement the information on the distribution of species of Crassulaceae in Qinghai Province,the functionality of Crassulaceae medicinal plants,the rare and endangered situation,and to investigate and analyze the resources of Crassulaceae medicinal plants.Methods The literature and relevant databases were reviewed and the relevant information and data were analyzed.Results There are 42 species of Crassulaceae in Qinghai Province,belonging to 5 genera,2 subspecies and 1 variety,of which 25 species are medicinal plants,and the largest number of medicinal parts are rhizomes;13 species are listed as threatened in the Red List of China’s Biodiversity,and 7 species are listed in the State Key Wild Plants under Protection.Conclusion Qinghai Province is rich in Crassulaceae,with a large number of key medicinal plants,but the ecosystem is extremely fragile.It is suggested that a species distribution model be constructed to predict the geographic distribution pattern and habitat selection preference of Crassulaceae in Qinghai Province under the background of climate change,so as to strengthen the protection of wild medicinal resources and provide a basis for sustainable development and utilization.
作者
罗植煜
唐乾
余静雅
张发起
Luo Zhiyu;Tang Qian;Yu Jingya;Zhang Faqi(College of Pharmacy,Qinghai Minzu University,Xining 810007,China;Qinghai Forestry Seedling General Station,Xining 810001,China;Northwest Institute of Plateau Biology,Chinese Academy of Sciences,Xining 810001,China)
出处
《青海科技》
2025年第1期115-123,167,共10页
Qinghai Science and Technology
基金
西宁市重大科技专项“西宁植物多样性资源调查与种质资源圃建设”(2023-Z-13-03)。
关键词
景天科植物
药用植物
资源调查
青海省
Crassulaceae
Medicinal plants
Resource survey
Qinghai Province
作者简介
罗植煜(2001-),男,硕士研究生在读,主要研究领域:药物分析与质量标准制定。E-mail:2997038472@qq.com;通信作者:张发起(1983-),男,博士,研究员,主要研究领域:高山植物多样性研究。E-mail:fqzhang@nwipb.cas.cn。
