Preliminary studies on growing of Erigeron breviscapus / 中草药

ABSTRACT

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.