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选取多个郁金香品种的国产种球,在5℃冷处理期间进行改良箱式促成栽培技术试验,探索连云港地区圣诞节、元旦等节庆供花的促成栽培技术。结果表明,中期开花型较晚期开花型品种更适合此类促成栽培;生根时间最好在6周或6周以上,根系生长充分,后期生长迅速,圣诞节前出花率高,切花品质好。
Select a variety of tulip varieties of domestic bulbs, cold box at 5 ℃ during the cultivation of improved cultivation techniques to explore the Lianyungang Christmas, New Year and other festivals for the flower cultivation techniques. The results showed that the flowering type with the medium flowering stage was more suitable for this kind of promoting cultivation. The best rooting time was 6 weeks or more, the root system grew well, the late growth was rapid, the flowering rate was high before Christmas, and the cut flower quality was good.