【作者】 蒋利媛； 王明旭； 向光锋； 颜立红； 刘玮；

【Author】 JIANG Liyuan,WANG Mingxu,XIANG Guangfeng,YAN Lihong LIU Wei (Hunan Provincial Forest Botanic Garden,Changsha 410116,China)

【机构】 湖南省森林植物园；

【摘要】 通过对长沙地区引种栽培的50个郁金香品种进行观测记载,结果表明:所引进的郁金香品种均能在长沙地区正常生长开花,花期集中在3月中旬至4月上旬,10～20d不等;早花品种和晚花品种花期前后相差20d左右,花期持续时间可达40d。本试验还进行了温度对郁金香生长发育影响的研究。更多还原

【Abstract】 Through observation and recordation of the 50 varieties of Tulipa gesneriana L. introduced in Changsha area,the results were obtained as follow:all varieties of Tulipa gesneriana L.could grow and flowering normally in Changsha area and the flowering phase concentrated in mid-March to early April,lasted 10～20 days long respectively;The difference of flowering phase between early flowering varieties and late flowering varieties was about 20 days and the flowering phase could last about 40 days.The research about the effect of different temperature on the growth and development of Tulipa gesneriana L.was also carried out.更多还原