朱顶红根·鳞茎·叶发育规律的研究  

Studies on Development Regularity of Root,Bulb and Leaf of Hippeastrum hybridum

作　　者：吕文涛[1] 周玉珍[1] 成海钟[1] 娄晓鸣[1] 金立敏[1] 陆桂梅[1] 

机构地区：[1]苏州农业职业技术学院,江苏苏州215008

出　　处：《安徽农业科学》2009年第32期15829-15830,共2页Journal of Anhui Agricultural Sciences

基　　金：江苏省农业三项工程项目[SX(2007)907];苏州市现代农业产业化科技示范工程项目(SNG0814)

摘　　要：[目的]通过对朱顶红生长发育规律的研究,提高朱顶红年宵花盆栽的观赏效果,并为朱顶红种球商品化奠定基础。[方法]定期测定朱顶红的根系、鳞茎、叶片,探索朱顶红的生长发育规律。[结果]根据根系、鳞茎、叶片的发育规律,用于年宵花盆栽的朱顶红种球必须在自然花期后及时起挖种球上盆。实施催花措施后,朱顶红在春节前开花并保持植株挺拔不倒伏,具有良好的观赏性。只有在叶片枯萎后50d左右起挖,才能得到完全发育的鳞茎球。[结论]该研究为朱顶红花期促控提供根据。[ Objective ] Regularity of growth and development of Hippeastrum hybridum was studied to improve the vision effect of potted Hipp eastrum hybridum as spring festival flowers and provide a foundation for commercializing seed balls of Hippeastrum hybridum. [ Method ] The roots, bulbs, leaves of Hippeastrum vittatum were observed regularly. The regularity of the growth and development of Hippeastrum vittatum was studied. [ Result ] Taking into account the development regularity of root, bulb and leaf of Hippeastrum hybridum, the potted Hippeastrum hybridum as spring festival flowers could be put into the flowerpot after it~ nature flowering period in time. By taking the flower forcing technique, it could be kept eracting and get better vision. The bulb coule be dug after 50 days when the leaf began to die, and the full developed bulb could be got. [ Conclusion] The research provided the basis for controlling flowering.

关 键 词：朱顶红 发育规律 花期控制 

分 类 号：S682.25[农业科学—观赏园艺]