Pumpkins that are stored or exported should be taken from old ripe fruit. The criteria for harvesting is a hard, peeled fruit with an inherent color, and a wax powder on the fruit surface. Harvest 2–3 cm long stems when harvesting. Because pumpkins are more resistant to storage, they are often stored using the following methods. 1. Piled up is to stack the selected pumpkin directly in the room. Put a layer of hay or wheat straw on the ground before stacking and piling pumpkins on top. The orientation is the same as when it was growing. The Guaty can be turned inwards, and the melons can be stacked outwards and stacked in a round pile. Each pile is 15-25 pieces, and the height is 5-6 pieces. At the same time leave a passage for inspection. Baskets can also be stacked. Each basket should not be placed too full. There should be a distance from the basket to facilitate ventilation and avoid extrusion. Pug baskets can be stacked by horse-riding, with 3-4 basket heights appropriate. In the early stage of storage, the outside temperature is relatively high. Open the window for ventilation during the night. Close the sunshade during the day to avoid direct sunlight. The indoor air should be fresh and dry, and keep it cool. When the outside temperature is low, especially in the cold winter, pay attention to cold, the temperature should be maintained above 0 °C. 2, the cellar storage of the pumpkin should choose the main cranberry on the second melon, root melon should not be used for storage. It is best not to put the melon directly on the ground during childbirth, and to prevent sun exposure. Take precautions against mechanical damage during harvesting, in particular, prohibit rolling or throwing, otherwise internal vibrations can easily lead to rot. After harvesting, the pumpkin should be kept at 24°C-27°C for 2 weeks to make the rind hardened for storage, which is especially important for melons with poor ripeness. 3. The requirements for position selection, quality selection, cooling, cold protection, and ventilation of rack-and-frame storage are the same as those for stacking. The difference is that warehouses use wood, bamboo or iron to store shelves, put grass bags, and put melons on racks. Or put a layer of wheat straw in a crates as a container. After the melon is put into a pot, it is stored. This method has a better effect of ventilation and heat dissipation than that of stacking. The capacity of the positions is also larger than that of stacking, and observation and inspection are more convenient. At present, this method is used to store pumpkins.
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