Spring storage pear four methods
2024-11-10 06:59:57
First, the pharmaceutical fumigation method: fumigation method to prevent the intrusion of fruit disease. Pears are first sealed with a plastic film, and then a fumigant (such as acetaldehyde) is placed in a sealed plastic film so that the fumigant concentration in the plastic film reaches 0.5% for 180 minutes, or the fumigant concentration in the plastic film reaches 1 %, hold 120 minutes.
Second, the liquid soaking method: This method is mainly to prevent pears infected by bacteria after harvest. The pears were soaked in a 400-fold 4% agricultural anti-120 fruit tree-specific liquid for 50 minutes, then they were taken out for drying, and then packaged for storage.
Third, the calcium treatment method: the pear fruit into 1% to 5% calcium chloride solution soak 1 to 5 minutes. According to experts, increasing calcium can inhibit the respiration of pears, reduce ethylene production, and can reduce the incidence of pear black heart disease, snow pear red meat, but also can improve the pear's resistance to carbon dioxide, improve storage.
Fourth, the paint treatment method: The special coating agent for fruit is applied on the surface of the pear, and a layer of film is formed after the coating agent is dried. The film can hinder the gas exchange and moisture evaporation of the fruit to a certain extent, and improve the storage effect.
Second, the liquid soaking method: This method is mainly to prevent pears infected by bacteria after harvest. The pears were soaked in a 400-fold 4% agricultural anti-120 fruit tree-specific liquid for 50 minutes, then they were taken out for drying, and then packaged for storage.
Third, the calcium treatment method: the pear fruit into 1% to 5% calcium chloride solution soak 1 to 5 minutes. According to experts, increasing calcium can inhibit the respiration of pears, reduce ethylene production, and can reduce the incidence of pear black heart disease, snow pear red meat, but also can improve the pear's resistance to carbon dioxide, improve storage.
Fourth, the paint treatment method: The special coating agent for fruit is applied on the surface of the pear, and a layer of film is formed after the coating agent is dried. The film can hinder the gas exchange and moisture evaporation of the fruit to a certain extent, and improve the storage effect.
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