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对毛竹竹笋进行了断来鞭、剥笋箨、注射矮壮素及利用固定模型限制毛竹横向生长试验,结果表明:(1)固定模型能限制毛竹横向生长,改变毛竹主秆形状;(2)在离笋基端50cm处切断来鞭和提前剥除笋箨,对新竹生长有仰制作用,能促使新竹的节间缩短,高度降低。(3)注射2%浓度的矮壮素能控制竹笋高生长,使其节间缩短,实现矮化。
The results showed as follows: (1) The fixed model could restrict the lateral growth of bamboo and change the shape of the main stem of bamboo; (2) In the experiment of bamboo shoots, 50cm away from the basal end of the shoot to cut the whip and stripping shoots in advance, Hsinchu growth have Yang system role, can promote the Hsinchu internodes shortened, highly reduced. (3) The injection of 2% CCC could control the growth of bamboo shoots, shorten the internode and achieve dwarfing.