1. Hypobaric Storage Storing plant at lower pressure (LP) Advantages
-Prevent ethylene action
-Reduce internal respiration
Reduce ethylene synthesise (Internal)
Increase storage life of fruits,Vegatable, Flower and Cutting
Reduce postharvest pathogens

2. Comparison of LP and CA
CA prevent decay but with some degree of injury.
CA prolong storage but with physiological disorders
Prevent some physiological disorder ,but increase susceptibility to some pathogen
LP, stomata opening in darkness, and the removal of CO2, NH3 and ethylene from around and within stored commodities