灯盏花种植技术初探

目的 筛选灯盏花优质种源，研究其种植技术及栽培习性。方法 观测了6份灯盏花种源的主要经济性状，种子发芽、出苗与大田生育进程及其不同生育期的灯盏花乙素含量。结果 种源QS-3，QS-6和QS-1在产量和含量方面表现较好，其大棚种植条件下的产量均高于露地；种子发芽率和出苗率均较低，出苗时间较长；引种栽培后的灯盏花个体较野生条件下大；不同生育期的灯盏花乙素含量不同，其中初花期含量最高。并针对上述特征，提出相应栽培技术措施。结论 通过人工种植灯盏花前景是广阔的。

Preliminary studies on growing of Erigeron breviscapus

Object To select quality species of Erigeron breviscapus (Vant.) Hand.-Mazz. and study its growing practice and cultural habit. Methods The yield and content of breviscapinun of six species of E. breviscapus, the process of germinating and sprouding of its seeds, growing in the field, and content of breviscapinun of dry E. breviscapus in different growth duration were observed. Results The yield and content of breviscapiniun of QS-3, QS-6, and QS-1 of E. breviscapus species were higher than thatin others, and their yield in plastic green house is higher than that on open plots; with other crop, the percent of germinating and sprouding were lower, this process needs longer time; biomass of E. breviscapus under culturing is larger than that under wild; the content of breviscapinun of its dry grass in different growth duration is different, it is the highest of all flowering time. At last, methods of culture technology are put forward with above characteristics. Conclusion It will be optimistic to plant E. breviscapus artificilly.