The purpose of this study was to investigate the effect of keeping different cut flowers in same preserving solution on cut flower vase life. The experimental materials included two varieties of roses and two varieties of chrysanthemum, Rosa hybrida ‘Brute’, ‘Dominica’, Chrysanthemum morifolium ‘Sup...
The purpose of this study was to investigate the effect of keeping different cut flowers in same preserving solution on cut flower vase life. The experimental materials included two varieties of roses and two varieties of chrysanthemum, Rosa hybrida ‘Brute’, ‘Dominica’, Chrysanthemum morifolium ‘Super Pingpong’, ‘Bonbon’. This study examined the changes in cut flower vase life and quality for 14 days. As a control group, two of the four varieties were kept in the same preserving solution respectively. The experimental group included a total of 6 cut flowers, in other words, each of different varieties in the same species and each of different species. The cut flower vase life, relative fresh weight, water uptake, number of microorganisms in preserving solution and pH change between the two groups were measured. In terms of the vase life of cut flowers, there were differences among plant species in the control group (P <0.001), however, there was no difference among the varieties. There was no significant difference in the cut flower vase life as well in the treatment groups containing different plant species and varieties. With respect to relative fresh weight, there was a similar tendency among the same plant species in the control group; nevertheless, in the case of the relative fresh weight of C. ‘Super Pingpong’, after 6 days of treatment, the treatment group with C. 'Super Pingpong' showed a relative decrease in relative live weight (P <0.05) than that of R. 'Brute'. Regarding water uptake, R. 'Brute' showed higher water uptake than C. 'Bonbon' in the control group (P <0.01), and the water uptake of the treatment group containing R. 'Brute' was also higher than that of the treatment groups including C. Bonbon (P <0.05). On days 3 and 6, the preserving solution with the cut flower of the control group and the treatment group had higher microorganism counts than the untreated distilled water without the cut flowers. On days 9 and 12, there was no difference in the number of microorganisms. The pH of the preserving solution of rose varieties tended to be lower than that of the chrysanthemum varieties of the same varieties. As a result, it was found that the four varieties of R. 'Brute', 'R.' Dominica ', C.' Super Pingpong 'and C.' Bonbon 'used in the experiment do not affect each other when stored in the same preserving solution, thereby suggesting no need for separate storage.
The purpose of this study was to investigate the effect of keeping different cut flowers in same preserving solution on cut flower vase life. The experimental materials included two varieties of roses and two varieties of chrysanthemum, Rosa hybrida ‘Brute’, ‘Dominica’, Chrysanthemum morifolium ‘Super Pingpong’, ‘Bonbon’. This study examined the changes in cut flower vase life and quality for 14 days. As a control group, two of the four varieties were kept in the same preserving solution respectively. The experimental group included a total of 6 cut flowers, in other words, each of different varieties in the same species and each of different species. The cut flower vase life, relative fresh weight, water uptake, number of microorganisms in preserving solution and pH change between the two groups were measured. In terms of the vase life of cut flowers, there were differences among plant species in the control group (P <0.001), however, there was no difference among the varieties. There was no significant difference in the cut flower vase life as well in the treatment groups containing different plant species and varieties. With respect to relative fresh weight, there was a similar tendency among the same plant species in the control group; nevertheless, in the case of the relative fresh weight of C. ‘Super Pingpong’, after 6 days of treatment, the treatment group with C. 'Super Pingpong' showed a relative decrease in relative live weight (P <0.05) than that of R. 'Brute'. Regarding water uptake, R. 'Brute' showed higher water uptake than C. 'Bonbon' in the control group (P <0.01), and the water uptake of the treatment group containing R. 'Brute' was also higher than that of the treatment groups including C. Bonbon (P <0.05). On days 3 and 6, the preserving solution with the cut flower of the control group and the treatment group had higher microorganism counts than the untreated distilled water without the cut flowers. On days 9 and 12, there was no difference in the number of microorganisms. The pH of the preserving solution of rose varieties tended to be lower than that of the chrysanthemum varieties of the same varieties. As a result, it was found that the four varieties of R. 'Brute', 'R.' Dominica ', C.' Super Pingpong 'and C.' Bonbon 'used in the experiment do not affect each other when stored in the same preserving solution, thereby suggesting no need for separate storage.
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