虎杖繁殖及栽培技术研究进展

虎杖 (Reynoutria japonica) 是我国传统的药用植物，近年来人工繁殖及栽培技术研究取得一定进展。文章通过系统地回顾和整理相关文献，对虎杖繁殖及栽培关键技术进行了总结。重点从根茎繁殖、种子繁殖、茎枝繁殖、组培繁殖和生物技术等方面综合分析了虎杖繁殖方法；并从选地整地、田间管理、采收加工贮藏等方面总结了虎杖人工栽培技术。同时，文章还展望了虎杖繁殖和栽培技术研究的发展方向，主要包括制定规范化栽培规程、加大资源调查保护力度和全产业链利用等。

Research Progress on Propagation and Cultivation Technology of Reynoutria japonica

Reynoutria japonica is a traditional Chinese medicinal plant. In recent years, progress has been made in arti?cial propagation and cultivation technology. Here we systematically consulted and sorted out the relevant literatures to summarize the key technologies of R. japonica propagation and cultivation. Here mainly analyzed the arti?cial propagation technology of R. japonica in terms of rhizome propagation, seed propagation, stem and branch propagation, tissue culture propagation and biotechnology. Furthermore, we summarized the arti?cial cultivation technology of R. japonica from aspects of land selection and preparation, ?eld management, harvesting, processing and storage. It is pointed out that the propagation and cultivation technology of R. japonica should be improved in the aspects of formulating standardized cultivation regulation, strengthen resource investigation and protection and the whole industrial chain utilization.