Citrus oranges, oranges, oranges, lemons, grapefruits and other five major categories of citrus are harvested in autumn and winter. At this time, the temperature is low, especially the oranges harvested in winter, when the harvest is close to the appropriate temperature for storage and transportation and preservation, natural cooling can be used for pre-cooling. However, the difference is that the relative humidity of the air in the south is very high, and there are many kinds of fruit diseases and the damage is severe. In particular, diseases such as penicillium are very infectious, and as long as the disease is exposed to good results, it will soon be infected. rot. At higher temperatures, the rot rate is very high. Therefore, after the fruit is harvested, the antiseptic treatment is first performed, and a certain amount of biological hormone is added to the antiseptic solution to increase the activity of the cell tissue and prevent the atrophy, browning and shedding of the fruit pedicle. In the commercialization process, in addition to conscientiously doing a good job of sweating, cleaning (including removing the disease), and grading, it is necessary to pack the fruit and fruit in order to carry out the fruit of the larger citrus and orange, orange, lemon, grapefruit and other fruits. Wax, increase its product value.
After the fruit is packaged, it must be transported to its destination by various means of transportation. The general requirements in the transportation are quick loading and quick transportation, light loading and unloading, heat protection and antifreeze, so as to reduce the loss in transportation and ensure the quality of the fruit on the shore.
Short-distance transport generally uses automobiles, tractors, animal carts, and rickshaws as the main components. When loading, attention should be paid to orderliness and stacking. The vibrations in transportation should be avoided as much as possible. Appropriate cover should be used on the car to prevent the fruit from being exposed to the sun and rain during transportation. When using water transport, the mechanical damage of the fruit is small and it is a better transportation tool. But it's slightly slower.
Long-distance transport uses trains, and domestic sales of citruses generally use ordinary box cars. They should send escorts who understand the technology to strengthen management, prevent sun and rain, high-temperature burns, and low-temperature freezing injury. If necessary, some cold insulation equipment can be added. For oranges transported to the north, attention should be paid to the ventilation and ventilation. Because the weather in the citrus production areas is mild, and the cold in the north, they can be transported by insulated cars to achieve insulation and antifreeze. The doors and windows on the vehicles should have windbreak facilities. Prevent the citrus near the doors and windows from being attacked by the cold wind.

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