分析了矮牵牛草花生产中显现的主要技术性问题,提出矮牵牛品种选择的合理化建议;确定播期的主要依据;系统地阐述矮牵牛“轻基质穴盘二级育苗”过程中的几个技术细节。 The main technical problems appeared in petunia flower production were analyzed. The rational suggestion of petunia variety selection was put forward. The main basis of sowing date was determined. The process of petunia ’light seedling plug’ Several technical details.