Yangjiang vegetable cold storage installation, 50 cubic cold vegetable prices much

Yangjiang vegetable cold storage installation, 50 cubic cold vegetable prices much? Yangjiang fresh vegetables cold storage construction, cold vegetables customized consulting to find strength in Yangjiang Jiexun large cold storage installation company. Jiexun undertake low food cold storage, ultra-low temperature cold storage, refrigerated cold medicine, cold medicine, fresh vegetables cold storage, logistics and cold fruit, meat and other types of quick-freezing cold storage of large and small cold storage installation, a large refrigerator factory in Guangzhou, cold suppliers One. Can achieve the design, production and the actual needs of customers, installation, commissioning and after-sales maintenance train services. Autumn lettuce cold strong, suitable for storage. The lettuce to be stored for 3 to 5 as a unit, into a film thickness of 0.03 mm after the code on the bag sealed packaging cold dish rack, at the appropriate temperature and humidity conditions can store about three weeks. 1. Ditch possession of law may be appropriate for the storage of lettuce late sowing, harvesting before the freeze. Before harvest watering the soil moist, uprooted the next day, a little dry, concentrated erect the blade slightly listless in a cool place, pre-storage 4 to 6 days into its receptacle located north wind barrier has been dug trenches When laying down roots, paste the code into the trench wall slightly tilted in a row, with the wet soil and then cover the stems yards in the second row, and then the casing ...... until ditch full code, which is covered with a layer of soil. The previous high temperature, casing thinner; as the temperature drops, soil freezing, successive thick overburden layer, the total thickness of not more than 30 cm. Trench temperature as in 0 ~ 2 ℃, top blade micro-frozen, spears not cold, you can maintain a good storage efficiency. In case of rain, the snow will cover film to prevent moisture from entering the inside, causing rot. When the market needs, ready to dig, remove the rotten leaves, shake off the dirt, clean and cut the old roots renovation can be listed. This method relies on the casing temperature should be checked frequently, identify problems in time. 2. Storage heel on the growth of small lettuce take less heel method, either to extend the supply period, but it is slow growing, full plants. Its pre-treatment with the ditch hidden storage method. Yang Qi usually within the first 10 cm wide open ditch, then lettuce into the ditch, tilted slightly to the north, leaving a gap between the lines, between the lines a distance of about 10 cm, lined up to shoot after casing the stems 2/3 and real step. After the heel depending on soil moisture, timely spraying some water, not too much water, so as to avoid rot. Early prevent overheating, late frost insulation. Through increase or decrease cover, so Qinei temperature stabilized at 0 ~ 1 ℃. Heel of the management measures and celery similar. 3. cold storage reservoir of the lettuce to be 3 to 5 as a unit, into a film thickness of 0.03 mm after the code on the bag sealed packaging cold dish rack, at the appropriate temperature and humidity conditions can be stored 3 week or so. 4. Transport and packaging available short transporting people dray pulled straight to the distribution center or store sales; long-distance transport should be used under proper temperature insulation car transport and support good performance using bamboo basket, plastic basket packaging, reduce mechanical damage, prevent brown change.