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通常情况下,荷花6月底7月初开花,如不采取其它技术措施,不断促进花芽分化,则花期较短,特别是盆栽荷花,花期仅一个月左右,观赏价值和经济价值较低。课题组通过反复观察研究后发现,荷花在不断开花生长过程中,地下茎均呈细长的藕带不断快速向前伸长;一旦进入终花期,则地下茎伸长速
Under normal circumstances, lotus flowering in late July and early July, if not take other technical measures to promote the flower bud differentiation, the flowering period is short, especially the pot lotus, flowering only about a month, ornamental value and economic value is low. After repeated observation and study group found that the lotus in the process of continuous flowering and growth, the underground stems were elongated lotus root continuous rapid elongation; once into the final flowering period, the underground stem elongation