切花是美化环境、制做花束、花篮、花圈的材料。鲜花生产因受到季节限制,常常不能均衡供应。北京市园林研究所花卉组在总结国内外传统的贮存切花经验的基础上,采用浸水冷藏保鲜方法,减缓切花的新陈代谢过程,从而大大延长了切花的寿命。具体做法是:将切花花柄浸入水中,放在 Cut flowers is to beautify the environment, making bouquets, flower baskets, wreath material. Flowers are often not balanced due to seasonal restrictions. On the basis of summarizing the traditional experience of cutting and storing flowers at home and abroad, the flower group of Beijing Institute of Botany used the method of soaking in water and refrigerating to save the metabolic process of cut flowers, thus greatly prolonging the life of the cut flowers. The specific approach is: the cut flower stem immersed in water, on