野生藏药材葛缕子种子育苗与田间管理技术研究

The research of breeding and field management of carum carvi L

本文对野外采集的藏药材葛缕子种子的形态特征进行了观察描述,利用种子发芽试验方法研究了不同浓度赤霉素处理对葛缕子种子萌发率的影响,并观测其幼苗生长进程,探讨了田间管理技术。结果表明,葛缕子种子千粒重变化范围3.2~3.5 g,用10 ppm赤霉素浸泡种子6 h,种子萌发率及幼苗成活率最高。9月份播种后10 d出苗,16 d进入真叶期。它与薄荷间作,可以防止病虫害的发生。

The morphology and germination of Carum carvi L were observed,in which the effects of different concentration GA on seedling growth rate.And field management were also studied to show the thousand-seed-mass 3.2~3.5g and the max survivorship with 10ppm-6h-GA.Germination 10d after sowing in Sept.and growth of leaf 6d then have been proved.Intercropping with mint would prevent disease and pests.