【摘要】 将自然打破休眠的种球,通过冷藏处理,实现晚香玉在福州地区冬季12～2月供花。探讨了冷藏温度、冷藏时间及种球大小等因素对晚香玉冬季开花及切花质量的影响,结果表明:种球冷藏适宜的温度为5℃,冷藏期6个月以内、种球直径3.1cm以上,才能使开花率达到85%以上以及切花质量达到商品要求。提出了晚香玉在冬季12～2月非自然花期的切花生产技术流程。更多还原

【Abstract】 By means of cold storage of naturally broken bulbs in dormancy, flowers of tuberose (Polianthes tuberose L.) could be available from December through February in winter in Fuzhou. The effects of temperature and time of cold storage, and bulb sizes on the flowering in winter and on the quality of cut flowers were studied. The results showed that the flowering rate was up to 85%, and cut flower quality met commodity requirements when the bulb diameter was over 3.1cm and stored at 5℃ for not longer than 6 months. The technological process of cut flower production in winter is put forward.更多还原