The increasing of bulb weight is significant after flower.
种球的增重主要是在开花以后。
2
Ginger lotus flower bud shoots in the terminal bud, flowering at the same time, stem base hypertrophy gradually to form a round ball to the cone-shaped new bulb.
姜荷花新芽在顶芽花芽分化、开花的同时，茎基部逐渐肥大，形成圆球状至圆锥状的新球茎。
3
The bulb only vegetate one little adnation bulb during growth in 1 year and the little adnation bulb is the only one which can flower.