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郁金香鳞茎秋季开始萌芽,第二年早春开花,初夏进入休眠,休眠期在鳞茎内形成花芽。由母鳞茎开花,并在基部发育形成1~3个次年能开花的新鳞茎和2~6个小球,而后自身干枯掉。花芽分化的适宜温度为20-25℃,最高不能超过28℃,根系受伤后不能再生,所以绝对不能移栽。郁金香喜腐殖质丰富、疏松肥沃的沙壤土,土壤 pH 值以6.5~7为宜。通常用分球法繁殖。根据这些特性,家庭盆栽可在9月下旬至10月下旬进行。
Tulip bulb began to germinate in autumn, the second year flowering in early spring, early summer into hibernation, dormancy in the bulb formation of flower buds. From the parent bulb flowering, and the development of the formation of the base to bloom in the next 1 to 3 years, new bulbs and 2 to 6 small ball, and then dry itself out. Flower bud differentiation temperature is 20-25 ℃, the maximum can not exceed 28 ℃, root can not be regenerated after injury, so absolutely can not transplanting. Tulip hi humus rich, loose loam sandy loam soil pH value of 6.5 to 7 is appropriate. Commonly used method of sub-breeding. According to these characteristics, potted plants can be carried out from late September to late October.