In the early harvest of cucumber in the early spring, it was during the peak period of cucumber harvesting in summer. Short-term storage was used, and supply was delayed until August-September. For storage cucumbers, water should be poured 2-3 days before harvest and harvested when the dew does not dry and the temperature is low in the early morning. Use scissors to cut at 3 cm in the guati, scald the wound with scalding iron or apply Vaseline oil. Take it lightly, place it in a basket, pack the soft wrapping paper inside the basket, and transport it to a pergola or warehouse for pre-cooling and then store it. First, air-conditioned storage After loading the cucumbers into baskets, store them in baskets. Each basket consists of 40 baskets of 20-25 kg per basket. Lime at the bottom of the basket absorbs carbon dioxide, and the lids are sealed with plastic traps. At 12-13°C, the oxygen in the account is transferred to 5% using an oxygenator. During the storage, the content of oxygen and carbon dioxide in the account is determined every day. The maximum amount of carbon dioxide does not exceed 5%, and the oxygen content is not less than 2%. Using foam bricks or vermiculite, soaked in saturated potassium permanganate aqueous solution, used to absorb ethylene after drying, 0.5 kg potassium permanganate foam brick per 10 kg of cucumber, absorbent in the upper space, points Placed in several places, the humidity in the account remained above 85%. For preservation, 500 times wave of carbendazim was sprayed on the cucumber before storage. During the storage period, chlorine was injected into the account every two days. According to the account volume, 133 ml of chlorine was charged per cubic meter. If you put the cucumber-loaded baskets in the cellar or in the cave for storage, the effect will be better. This method can be stored for about 30 days. Second, the maturity of the water tanks at the time of storage and harvesting may be slightly tenderer than that of the commonly listed commodities. Use the new cylinder to store best. When using the old cylinder, clean it with boiling water and alkali before brushing for a few days. Put it in a cool place in summer and put it in a warm place in winter. The clean water in the cylinder will be 10-20 cm deep and away from the water. Put the firewood at 4 centimeters, put the planks on the rack, put a clean sack on the sheet, and mark the cucumber. Using large cylinder storage, the melon strips are laid flat and the center of the cylinder forms a space until it is 10-12 cm away from the cylinder port. If the cylinder is small, the cucurbits can be placed upright against the yards. After the tier is finished, a derrick is placed above the level, so that the first tier of cucurbits can be used as the degree, and then the second level can be placed. The length and the height of the cylinder determine the number of layers to be coded. After the cucumber is put into the cylinder, it is sealed with kraft paper or plastic film and placed in a cool room. After the cold weather, insulation measures should be taken to avoid temperatures below 10°C. This method can be stored for 30-40 days. 3. This method can be used in areas where the water cellar has a high groundwater table. The specification of the cellar is 3 meters wide, 5-6 meters long and 2 meters deep (1 meter under the ground and 1 meter above the ground). The top of the pit is more than 0.5 meters thick. The storage capacity is 2000-2500 kg. There are two vents on the cellar. The vent size is 5cm X 3cm. The entrance and exit are at the top or north of the cellar wall. The bottom of the pit is plastered around the walls to dig a ditch. The ditch is in communication with groundwater. The ditch is 20 centimeters in depth and 1 in width. There is a sidewalk in the middle and a girder is provided on the ditch. The width of the ditch is the same as the ditch. Framed in three layers, the cucumber can be placed directly on the rack. Cucumber can also be placed on a rack or basket. This method can be stored for 20-30 days. Fourth, the sand burial storage before the melon after the harvest, take the river sand to dry to room temperature, spray water wet, with a large glazed cylinder, in the bottom of the tank a layer of sand, a layer of cucumber, and then sprinkle a layer of sand. In this way, you can shop 7-8 layers of melon. This method can be stored at 7-8 °C for 20-30 days. Fifth, the family plastic bag storage selection of plastic food bags, freshly picked or bought fresh, non-injurious cucumber into a plastic bag, 1-1.5 kg per bag, loose bag mouth, on the indoor cool place Or in the refrigerator, it can be stored for 3-5 days in summer and when the indoor temperature in winter is low, it can be stored for 7 to 15 days.
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