Song Xiaoyong, Zhu Anfu, Li Yunfei. Effects of Different Pressure Reduction Rates on the Qualities of Vacuum-cooled Cut Flowers[J]. Journal of refrigeration, 2012, 33(6).
Song Xiaoyong, Zhu Anfu, Li Yunfei. Effects of Different Pressure Reduction Rates on the Qualities of Vacuum-cooled Cut Flowers[J]. Journal of refrigeration, 2012, 33(6). DOI: 10.3969/j.issn.0253-4339.2012.06.068.
Cut roses were selected as the experimental materials and vacuum cooled at three different pressure reduction rates (3.11×104 Pa/min
1.78×104 Pa/min
0.62×104 Pa/min). During the vase experiments
the main quality indicators of cut flowers were examined
and comparative analysis were done. The results showed that the different pressure reduction rates had significant influence on the basic qualities of cut roses. The treatment at the medium pressure reduction rate (1.78×104 Pa/min) prevented leakage of the electrolyte