高温贮藏对生态休眠期中国水仙的影响  

Effects of High-temperature Storage on Narcissus tazetta L. var. chinensis Roem. in Ecological Dormant

作　　者：叶如梦 姚婷婷 魏弋莘 潘东明[1] 

机构地区：[1]福建农林大学园艺产品贮运保鲜研究所,福建福州350002

出　　处：《安徽农业科学》2018年第7期46-50,共5页Journal of Anhui Agricultural Sciences

摘　　要：[目的]探究高温贮藏能否抑制中国水仙种球的物质消耗,延后中国水仙的花期。[方法]以室温贮藏的种球和高温(30℃)贮藏处于生态休眠期的中国水仙3年生种球为试验材料,对比分析其重量、贮藏形态及定植后分蘖数、叶长、叶宽、花朵数、花朵开放时间等相关生长指标。[结果]高温贮藏可缩小中国水仙种球贮藏前后表观形态差异,延长其生态休眠的进程;与室温贮藏相比,高温贮藏使中国水仙种球的观赏期延后近2个月。[结论]该研究为中国水仙的抑制栽培提供了借鉴。[Objective] To explore whether the high temperature storage could inhibit material consumption during the ecological dormant time of Narcissus tazetta L. var. chinensis Roem.,and to postphone the flowering phase of N. tazetta. [Method]With bulb stored at room temperature and the three-year-old bulb at Ecological Dormant stored at high temperature( 30 ℃) as the test materials,comparative analysis was carried out on bulb weight,storage form,tiller number,leaf length and width,flower number,flowering time and other correlated growth index.[Result]High-temperature storage could make N. tazetta keep the same modality,and delay the progress of its ecological dormancy. Compared with room-temperature storage,high-temperature storage delayed the ornamental period of N. tazetta bulb for near 2 months. [Conclusion] This research provided references for the inhibiting cultivation of N. tazetta.

关 键 词：中国水仙 温度 贮藏 休眠 

分 类 号：S682.21[农业科学—观赏园艺]