宽叶缬草繁殖生物学特性研究

报道了药用植物宽叶缬草自然生长的历程，并对其不同生长环境及传粉环境下收获的瘦果千粒重和发芽率进行了统计分析。结果表明在不同的生长环境中，宽叶缬草瘦果千粒重有极显著差异；而在不同传粉环境中，养蜂实验区和防蜂实验区瘦果的发芽率有极显著差异，且前者高出后者近4倍。证明了通过增加传粉媒介蜜蜂的数量能够解决宽叶缬草人工栽培中的制种问题，从而使大面积栽培宽叶缬草成为可能，实现对宽叶缬草资源的可持续利用。

Study on the Reproductive Biological Characteristics of Valeriana officinalis L. var. latifolia Miq.

This paper reports natural growth course of Valeriana officinalis L.var.latifolia Miq.,an important medicinal plant and the statistic analysis results of pollination experiment. There are prominent difference on the kilo grain weight of the achenia between wild and tame fields under the same pollination circumstance. While in the same background of planting and running, there are prominent difference on the burgeon rates of the achenia between beekeeping and no-bees plots, even the former is about 4 size higher than the latter. By artificially culturing and increasing the number of pollination medium,the problem that the low burgeon rates and the tinpot quality of the achenia will be settled.Thereby it is possible to culture this plant in large-scale and realize the sustainable usage of its resource.