为延长切花保鲜期,提高花卉的商品价值,进行了一系列的月季化学保鲜研究,先后采用了二十余种化学药品及三种使用方法。在13种保鲜剂中研制筛选出3种保鲜效果较好的配方。保鲜效果以瓶插保鲜液与定期喷雾同种保鲜液相结合的方法优于单一使用瓶插液。 In order to prolong the shelf-life of cut flowers and increase the commodity value of flowers, a series of researches on chemical preservation of roses were conducted. More than 20 kinds of chemicals and three methods of using were successively adopted. In 13 kinds of preservatives in the screening of three kinds of better preservation of the formula. Fresh-keeping effect Bottle-based preservation solution and regular spray the same kind of preservation solution is better than the single use of bottle solution.