我把腊梅花放在花瓶里~~怎么样才能延长它的花期?

2025-04-08 10:56:45
推荐回答(5个)
回答(1):

一、 烧焦法。即将花枝末端放在蜡烛或火柴上烧焦,然后用酒精浸泡1分钟,一般可延长花期半月左右。 二、 击碎法。即把花枝末端击碎1寸左右,使其扩大吸水面积,以延长花期。 三、 浸水急救法。如果发现鲜花由于水分不足而花头下垂时,可将花枝末端剪去一段,然后把花枝浸入盛有冷水的容器里,仅让花头露出水面,约一两个小时后,花头就会挺起来。 四、 药剂保鲜法。在插花水溶液中加入适量的化学保鲜剂,就可抑制花枝凋落,延长鲜花开放时间。如果没有保鲜剂,可用四千分之一的高锰酸钾溶液防腐,或者配制成三千分之一的阿斯匹林水溶液,也可起到较好的保鲜作用。 另外,为使鲜花保持较长的时间,室内温度不宜过高,防止油烟、灰尘附着,要定时换水,还应将花枝插入水中部分的叶片剪掉,以免叶片腐烂污染瓶水 参考资料: http://www.qbaobao.com/forums/archiver/?tid-59197.html

回答(2):

把腊梅枝条的下端浸在水里~~~

回答(3):

剪口切成十字型,浸入水中。

回答(4):

低温,然后没别的好办法了

回答(5):

鲜花差插在花瓶里,教你4招延长一周的花期

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