0.07 mm thick polyethylene film was used to make a 70 cm 50 cm plastic bag with 15 kg of selected fresh dates. When placing jujube, pay attention to lightly and gently, don't touch it, seal it immediately after installation. The seal can be tightly tied with a rope, or it can be heat-sealed with an iron. The heat-sealed sealed package has the best storage effect.
After jujube bagging, store in a cool pergola. Plastic film bags are placed on shelves 60 to 70 cm above ground. Every 4 to 5 bags, leave ventilated sidewalks. Early storage should pay attention to heat, the lower the temperature within the shed, the better, do not make high temperature fermentation of fresh jujube. After the winter temperature drops to 0°C, the dates will not freeze. Prevent rat damage during storage.
The diseases stored in fresh jujube are mainly high temperature, high oxygen-induced fermentation, and mildew. Decreasing the temperature and oxygen concentration can inhibit spoilage and spoilage.
This spontaneous air-conditioning storage method can be used in northwest China. Other areas are generally not suitable, because the natural conditions of higher temperatures, resulting in increased respiration of jujube fruit, the concentration of carbon dioxide in the closed plastic bag will increase, while the jujube fruit can not stand the carbon dioxide concentration greater than 5%.
After jujube bagging, store in a cool pergola. Plastic film bags are placed on shelves 60 to 70 cm above ground. Every 4 to 5 bags, leave ventilated sidewalks. Early storage should pay attention to heat, the lower the temperature within the shed, the better, do not make high temperature fermentation of fresh jujube. After the winter temperature drops to 0°C, the dates will not freeze. Prevent rat damage during storage.
The diseases stored in fresh jujube are mainly high temperature, high oxygen-induced fermentation, and mildew. Decreasing the temperature and oxygen concentration can inhibit spoilage and spoilage.
This spontaneous air-conditioning storage method can be used in northwest China. Other areas are generally not suitable, because the natural conditions of higher temperatures, resulting in increased respiration of jujube fruit, the concentration of carbon dioxide in the closed plastic bag will increase, while the jujube fruit can not stand the carbon dioxide concentration greater than 5%.
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