According to the observation of wide and artificial Popover nudicaul, flowering rule, major factors influencing flowering, regulation method of flowering time and seed collection method were studied.
摘要
生和人工种植的罂粟调研观测，研究了罂粟开花规律、影响开花的主要因
以及罂粟的花期调控方法和采种方法。
动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。