Factors Affecting Blossom Quality of Phalaenopsis after Flower Bud Differentiation
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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15 000~25 000 Lx、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,30 d可比低温、弱光照条件下多开2~4朵花。Abstract: 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:K2O ratio of the Peters Professional Fertilizer was 10:30:20, the fertilizer concentration 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 significantly on the blooming process-at high temperature and under intense light, there would be 2 to 4 more blossoms in 30 days than otherwise.
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Key words:
- Phalaenopsis /
- flower bud differentiation /
- blossom /
- quality
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[1] 谯德惠.做好市场调查确定企业定位—大陆蝴蝶兰市场分析与预测 [J].中国花卉园艺,2005,(1):15-17. [2] 陆銮眉,张汉荣.海峡两岸蝴蝶兰产业发展现状与合作前景 [J].福建热作科技,2004,29(1):39-41. [3] 杨光盛,孙华蔚,叶德铭,等.数种高经济花卉作物肥料之间应用研究(二)即溶花卉肥料 [J].中国园艺,1995,41(1):41-53. [4] 陈尚平,汤久顺,苏家乐,等.不同氮、磷、钾水平对蝴蝶兰养分吸收及生长发育的影响 [J].江苏农业学报,2007,23(6):630-633. [5] 李荣亮,李君,贾明仁.光照对光合产物在植物体内运输与分配的影响 [J].现代园艺 ,2012,(1):12-13. [6] 王秀美.设施内温度、光照及肥料对蝴蝶兰生长发育的影响 [J].山东林业科技,2009,(4):18.
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