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百合,作为切花花材,以其姣美的秀姿与百年好合的寓意,深受人们的喜爱,尤其是在婚礼插花上,百合的应用更为普遍。由于在切花市场上对百合的需求主要分布在1-5月,而传统的栽培方法其自然开花期却为5-7月,致使百合切花在供应上不能做到及时应市。因此,我们必须采用促成栽培技术来提早花期,达到及时供花的目的。我们知道百合的种球需经冬季的自然低温方能结束休眠,于早春发芽。但是通常对种球进行人为的变温处理也可起着催芽的作用。在花后50天,将鳞茎掘起,经2%福尔马林溶液浸渍10分钟进行表面消毒;再将晾干后的种球置于5-10℃的低温下处理45天,即可打破休眠;其后,将低温处理的种球置于室
Lily, as a cut flower, with its beautiful appearance and the charm of a century, by the people, especially in the wedding flower arrangement, the application of lily is more common. Since the demand for lily in the cut flower market is mainly distributed in January-May, the traditional cultivation method is actually in May-July when it is flowering, which makes the supply of lily cut flowers unsuitable for timely delivery. Therefore, we must adopt the cultivation techniques to promote the early flowering, to achieve the purpose of timely flowers. We know that bulbs of lilies need to end their dormancy in the natural winter temperatures and germinate in early spring. However, the artificial temperature-changing treatment of bulbs can also play a role of germination. 50 days after anthesis, the bulb was excavated and the surface sterilized by immersion in 2% formalin solution for 10 minutes. After the dried seed ball was treated at low temperature of 5-10 ° C. for 45 days, the bulb could be broken Hibernation; thereafter, the cryogenic treatment of the ball placed in the room