Strawberries after harvest, how to commercialize treatment technology?

How to commercialize strawberries after harvesting? Harvesting: Harvest when four-thirds of the surface of the fruit turns red. It is best to harvest on a sunny day. It should be harvested in the morning after the dew dries up, before the temperature drops or at night when the temperature is low, and avoid harvesting at noon. Then gently place the whole good fruits into a special fruit tray, preferably 90 inches by ? inch by ? inch in size. Strawberry fruit trays can be placed in polyethylene film CCA to Sellar and taken to the freezer promptly.

Pre-cooling: Strawberries must be pre-cooled as soon as possible after harvest, and FIM must shorten harvesting, sorting and packing time. Pre-harvest: They must be placed in the freezer as soon as possible after harvest. When the quantity is large,, the harvest must be stored, special storage boxes must be stacked in rows, the distance between the two columns must be greater than 15cm, the collection box must not be placed in the warehouse cold air blowing directly out of the place, to prevent the strawberry fruit freezing. In recent years, EMS preservation technology has developed rapidly. Chitosan coating is used more and has the best effect, after 31 days of chitosan coating, strawberries can still maintain high hardness and vitamin content. The concentration of chitosan affects the quality and storage time of strawberries, and the ideal concentration of chitosan is currently 0.5%.

Chemical control: The optimum height for chemical control of corn drills is heartleaf FIM (when the green leaves outside the heartleaf clusters have been stripped away and only the young yellow and white leaves are wrapped around the young, unextracted male ears). At this point, the young larvae are hidden to a greater extent in the heart droplet clusters. Spray or pour 50% Bataan 100g into NAS heart-shaped leaves in 100 kg of water per acre. It can also be made into granules by adding 100 kg of 25% DUPLO booster insecticide, 5 kg of water and 25 kg of fine sand, and 10 kg/acre for heart gauge control.

Strawberries are easily transported in refrigerated trucks. For example, they are unloaded and handled by covered trucks in the morning or evening when temperatures are cooler. During transportation, they should be packed in small boxes, filled with plastic film bags, and filled with 10 percent carbon dioxide. Strawberries must be loaded and handled carefully to prevent collisions and crushing. Transportation vehicles should be clean and equipped with sun, frost and rain protection.