Winter apple preservation
At present, most of Apple's fresh-keeping methods use paper or plastic bags, which are not ideal. Here's a new way of keeping apples fresh. 1. Select apples that have not been bumped or have no pests and diseases. Into the fresh-keeping liquid (liquid medicine: 50 kg of water, 10 g of 2,4-D, 50 g of thiophanate-methyl). In particular, the handle must be soaked. 2. After dipping the liquid, carefully put the apple into a ventilated water tank or basket to dry for 4-5 days (commonly known as sweating). The liquid on the surface of the fruit can be dried. 3. Carefully store the undamaged fruit in the plastic film single-fruit fresh-keeping bag. The mouth of the bag should be tightened, and the box with air vent should be stacked, but the apple cannot be crushed. This method can be stored for more than 7 months, with a good fruit rate of 90%. Fresh-keeping apples are not easy to lose water, and the fruit is as sweet as ever, and even the fruit shank remains green. However, during the entire operation, care must be taken to take care not to touch the fruit. The warehouse must also be cleaned first, with earthen walls and brick walls. High-pressure polyethylene 1713 is preferred for plastic bags because of its good transparency and good color and packaging.
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