(资料图片)
解答:
1、在提水时,用凉茶代替清水,可以延缓插花萎凋的时间,茶叶要浓一些。
2、将向日葵植株的切段用热水浸泡2分钟后取出,再用冷水浸泡,可以堵住切段,防止花组织的汁液溢出。向日葵最好用高锰酸钾溶液消毒,可以延长保鲜时间。
3、也可以在水中加入适量的鲜花防腐剂,或者适量的糖或盐,也可以延长花期。
本文到此结束,希望对大家有所帮助。
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