全国半夏资源及生产现状调查

目的通过半夏野生、栽培资源及生产现状的调查,为半夏深入研究和可持续利用提供参考。方法从查阅文献资料入手,结合野外实地调查及标本采集、鉴定,重点调查半夏的产量、质量、分布面积,栽培品种、种子来源、种植技术、产销情况。结果发现部分半夏产区近年来其资源和生产情况发生了变化,种茎来源复杂并有严重的混杂情况,野生种质也较难采得。此外,品种选育工作薄弱,栽培地区大多缺乏规范的栽培管理和适当的病虫害防治技术。结论半夏野生资源保护及人工栽培技术都亟待重视和加强。

Survey of National Resources and Production Status of Pinellia ternata in China

Objective To provide reference for the in-depth study and sustainable using by the investigation of national resources and production status of Pinellia ternata in China. Methods Unified consult literature material with field investigation and specimen colleted. Results The investigation revealed that the existing problems of degenerated breeds and inferior quality from germplasm sources of Pinellia ternata , and wild plant sampling was also difficult. Conclusion It must pay attention and strengthen for protect wild resources and improve artificial cultivation techniques.