However, the increasing rate of the culm biomass in reproductive period was 1.13 times of that in vegetativeperiod.
而生殖生长期茎秆生物量增长速率是营养生长期的1.13倍。
2
Barley crude protein content reduces gradually with growing, the fastest reduced rate is about 40%-50% from middle vegetativeperiod to booting stage.
粗蛋白质含量呈现逐渐下降的趋势，从营养中期到抽穗期下降的幅度最高，达40%—50%。
3
By providing appropriate cultivation and by prolonging the vegetativeperiod to the greatest extent, the quality of cut flowers can be improved, and the number of new seed bulbs can be increased.