珍稀濒危植物紫背天葵(Begonia fimbristipula Hance)的生态生物学研究进展  

Research Advances on the Ecological and Biological Characteristics of a Rare and Endangered Plant Begonia fimbristipula Hance

作　　者：汪越[1,2] 陈雄伟[3] 邵玲[3] 陈刚[3] 张倩媚[1] 李跃林[1] 任海[1] 刘世忠[1] 

机构地区：[1]中国科学院华南植物园,广东广州510650 [2]中国科学院大学,北京100049 [3]肇庆学院生命科学学院,广东肇庆526061

出　　处：《中国野生植物资源》2014年第6期26-32,共7页Chinese Wild Plant Resources

基　　金：广东省科技计划资助项目(2010B060200012)

摘　　要：紫背天葵是秋海棠科的珍稀濒危植物种,因其独特的药用功效而价值较高,野外资源因过度采摘而处于濒危状态。主要介绍了紫背天葵的植物形态特征和群落组成、地理分布及生境特征、植化属性、人工繁殖及产品加工方面的研究进展,并从紫背天葵的保护、生产和科学研究三个方面指出了目前存在的问题。在此基础上,提出了结合生态、技术与社会三方面内容的保护措施及未来的研究应用方向,以期实现对紫背天葵的有效保护和持续利用。Begonia fimbristipula Hance is a rare and endangered species in the Begoniaceae family. It is also a valuable medicinal herb in China. This review introduced the recent advances in research of Be- gonia fimbristipula Hance in relation to its morphological characteristics and community composition, geo- graphical distribution and habitat characteristics, phytochemical properties, artificial cultivation and the process of productions. The main problems in protection, production and scientific research of Begonia fimbristipula Hance were also discussed. Based on the assessment of the research situation, some protec- tive measures containing ecology, technology and society spheres, further direction for additional research and application are proposed, so that the species can be effectively protected and sustainably used.

关 键 词：紫背天葵 形态特征 组织培养 保护 生产 

分 类 号：Q149[生物学—生态学]