摘要
为提高蝴蝶兰开花品质,以蝴蝶兰品种"V31"(Dtps.Tailin Red Angel"V31")为材料,研究花芽分化后期不同肥水、光照、温度等因素对开花品质的影响,结果表明:N∶P2O5∶K2O为10∶30∶20的花多多专用肥、肥料浓度1 500倍、2肥1水的肥水管理模式、光照强度处于15 000~25 000Lx、日温/夜温为26~28℃/16~18℃等条件下蝴蝶兰花苞数最多,花穗最长;施用N∶P2O5∶K2O为20∶20∶20的花多多专用肥,蝴蝶兰花径最大;温度、光照强度对开花进度影响显著,高温、强光条件下,30d可比低温、弱光照条件下多开2~4朵花。
To improve the blossom quality of the butterfly orchid, Phalaenopsis, the V31 variety (Dtps. Tailin Red Angel V31) was applied to study the factors that might affect it. During the flower bud differentiation period, the fertilizing solution, light exposure, environmental temperature, etc. were altered to observe the effects. The results showed that (a) when the N: P2O5 : K20 ratio of the Peters Professional Fertilizer was 10: 30: 20, the fertilizer eoncentration at 1, 500 times, the mixing ratio at 2 fertilizer to 1 water, the light intensity in the range of 15, 000 to 25, 000 Lx, and the day/ night temperature at 26-28℃/16- 18℃, the butterfly orchid had the most buds with largest panicles; (b) when the Peters Professional Fertilizer with a N: P2O5 : K2O ratio of 20: 20:20 was applied, the largest orchid corolla resulted; and (c) both temperature and light intensity affected signifieantly on the blooming process-at high temperature and under intense light, there would be 2 to 4 more blossoms in 30 days than otherwise.
出处
《福建农业学报》
CAS
2012年第9期999-1003,共5页
Fujian Journal of Agricultural Sciences
基金
福建省科技计划重点项目(2008S0023)
关键词
蝴蝶兰
花芽分化
花
品质
Phalaenopsis
flower bud differentiation
blossom
quality
作者简介
刘添锋(1977-),男,助理研究员,主要从事花卉栽培及育种研究(E—mail:ltfboys@163.com)