From October 8th to 9th, unnatural snowfall occurred in some of China's fruit areas. Many fruit areas were in picking season. The sudden snowfall brought about no small impact on the production of fruit areas and other crops. It also caused Certain economic losses. The most suitable apple temperature is 15 °C ~ 28 °C, after picking the bag of apples in this temperature range is very easy to color; the temperature is lower than 15 °C or higher than 30 °C, the apple coloring is relatively slow; once the temperature is lower Freezing is easy to occur even at temperatures below 5°C. When Apple matures, the most feared is the extreme weather effects such as frost damage. Once this period of Apple is frozen, it will not sell well, which means that this year it will have to be dry and may eventually have to lose money. Therefore, for the extreme weather that is prone to frost damage in the past few days, the following remedial measures can be taken after the occurrence of frost damage. The remedial measures of freezing injury in apple 1. The most effective remedial measures after the occurrence of freezing injury are: 300 to 400 times of amino acid/humic acid foliar and 200 to 300 times of white spirit. Spray the branches and leaves carefully and thoughtfully. Spray again at intervals of 4 to 5 days. The damaged tree can be restored to normal within a short time. 2. The orchard pours small water once and raises the surface temperature. At this time, it can keep up with a small amount of fast-acting fertilizer (high-nitrogen, high-potassium, or medium-nitrogen, high-potassium), which can help restore the tree's function. 3. The timely clearance of the snow between the branches and the tree trays should be carried out to prevent the drastic changes in the day-night temperatures and the ablation of ice and snow to make the trunk refreeze and aggravate the rot disease. 4. The smaller area of ​​frost damage should promptly scrape tree rots and dead skin, wound healing agents and control agents.
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1. Mechanical locks do not require batteries
2. Thickened door panel, steel forging
3. New panel, rust-proof and corrosion-resistant
4. Environmentally friendly baking varnish with firm paint surface
5. German laser cutting, flat door micro seam
6. Safe and stable with low failure rate