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与切花月季、康乃馨、菊花一起被称为四大切花品种之一的唐菖蒲,在宁波地区一般作暖季花卉(即春夏季栽培开花)而不作寒季花卉(秋冬季栽培开花)种植,主要原因是唐菖蒲性喜温湿,耐寒性差。据报道,唐菖蒲生长适温为20～25℃;生长下限温度为3℃;-3℃发生冻害,特别是在2叶期前及5～6叶期遇低温易发生盲花。宁波的秋冬季气温条件不能满足唐菖蒲生长发育的需要,在生产上风险很大。为摸索出一套在生产上切实可行的秋冬季唐菖蒲栽培技术,实现唐菖蒲在宁波周年生产供应的目标,宁波市农科院花卉基地于1995年开始进行试种,获得初
Gladiolus, which is one of the four major cut flower varieties together with cut rose, carnation and chrysanthemum, is generally planted as a warm-season flower (ie, spring and summer cultivation and flowering) in Ningbo without winter flower cultivation (autumn and winter cultivation and flowering) The reason is gladiolus like hi warm, poor cold tolerance. It has been reported that Gladiolus grows at a suitable temperature of 20-25 ° C, a minimum growth temperature of 3 ° C, and a frost damage at -3 ° C, especially when low temperature occurs at 2 and 5 leaves. Ningbo autumn and winter temperature conditions can not meet the needs of Gladiolus growth and development, in the production of a great risk. In order to explore a set of practical production in autumn and winter Gladiolus cultivation techniques to achieve the goal of Gladiolus annual production and supply in Ningbo, Ningbo Academy of Agricultural Sciences flower base in 1995 to begin trial planting, access to early