(1) Disinfection of storage pits (garages) and packaging materials: Put the packaging materials in a storage warehouse, use sulfur-smoke method, use about 3 kilograms of sulfur per 100 cubic meters, add sulfur and sawdust together, and Smoke, close doors and windows, smoke for two days, then open the doors and windows to vent; can also use 2% formalin solution spray disinfection.
(2) Stacking and hanging of muskmelon: The melons were picked and sorted and put into a fruit box and moved into storage. The boxes are stacked and stabilized in a certain way in the warehouse. Put objects such as trays at the bottom of the fruit, and pay attention to the distance between the stack and the stack, between the preserved fruit and the walls, and the top of the storehouse to facilitate ventilation. Generally, 100 to 150 kg of fruit can be placed per cubic meter. Put the varieties that are resistant to storage and late storage in the inside of the library, and the poor storage resistance is placed on the end of the library door, which is convenient for management and convenient for outbound storage.
(3) Temperature: The melons that entered the cellar at the beginning were warm, the temperature of the kiln was high, and the respiration was strong. In addition, the field heat brought in by melons increased the temperature of the cellar. At this time, ventilation equipment was used to introduce the outside temperature into the kiln and reduce the cellar temperature and fruit temperature. The winter weather is cold and melons have been stored for a period of time in the fall and have been or are close to the storage temperature. The management at this time is mainly thermal insulation and antifreeze. Special care must be taken to prevent cold air from entering the pits and damaging melons. Ventilation in the cellar should be carried out during the day when the temperature is high at noon. The ventilation time should not be too long and the number of ventilations should be less than that during the autumn.
After the beginning of spring in spring, temperatures and soil temperatures have risen rapidly. The management at this time is mainly to prevent the increase of cellar temperature. When the air temperature is high during daytime, all the doors and windows of the kiln and the vent holes are blocked. When the outside air temperature is lower than room temperature at night, open doors and windows and vent holes to exchange gas. Keep the cellar temperature as low as possible for a long time to prolong melon storage time. Low humidity, melon natural loss; serious, melon dehydration shrink, affecting the value of goods. Because of the ventilation in the warehouse, the humidity in the storage tank is reduced. Therefore, to properly humidify the storage room, the relative humidity of the air is usually 80 to 90 percent.
Anti-Slip PE Film,Anti-Slip PE Protective Film,Adhesive Film,Self Adhesive Film
XINLE HUABAO MEDICAL PRODUCTS CO.,LTD. , https://www.golbaltravel.com