Simple Preservation Technology of Several Vegetables
1, sweet potatoes. Sweet potatoes temporarily stored in the room, when the indoor temperature does not reach 15°C, the sweet potatoes will soon spread out and level off. Then use “JinGuang†brand sweet potato preservatives produced by Jianyang Preservative Factory in Sichuan Province to produce 1 bag (25 grams per bag), 15 kilograms of water, and stir evenly. Spray the matched preservative solution evenly on the sweet potato skin with a sprayer. After the sweet potato skin is dried, it is put into a woven bag, and it is ready for storage in the cellar. The effect of preservation and disease prevention is particularly good. 2, potatoes. The cellar temperature of the stored potatoes must be maintained at 1-3 °C, the relative humidity should be kept below 85%, and air circulation should be maintained. Store different varieties separately, do not mix them with seeds, chemical fertilizers, etc., and do not place them in places with large smoke and gas, so that potatoes will not be mildewed and germinate. 3, carrots. Carrots can be stacked in the ditch, head down, root up. When placed, a layer of carrot layer of soil, but also can be coded 3-4 layers of carrots and then cover the soil, layered cover should be determined according to weather changes, covering the total thickness of 70-100 cm. When the humidity is low, a certain amount of fresh water can be poured to make the soil moisture content 18%-20%, but no water can accumulate in the ditch. Usually go public at one time. 4, yam. The sun-sterilized wheat straw is placed on the bottom and all sides of the disinfected baskets (boxes), and then the selected undamaged, pest-free yam is piled up to eight minutes, and the sun-sterilized wheat is used again. The stalks are covered in the basket and stacked in a ventilated storage. Generally, the stack height is preferably 3 baskets or 4 racks. In order to prevent ground moisture, 10cm high bricks can be laid on the bottom of the basket. 5, lotus root. Wash the mud from the lotus root and put it in a water tank, submerge it with fresh water, and change the water every 5-6 days. This method can be stored fresh lotus root for 2 months, and the enamel is still white and crisp. 6. Hey. The coriander bulbs are rapidly immersed in sodium hypochlorite solution after harvesting, and can be stored for at least 10 months at a temperature of 0-2C, and can be stored for 8 months at a temperature below 5cC. 7, Sagittarius. Choose a place where the terrain is high dry and sunny, dig pits, cellar depth 50-60 cm. The size depends on the amount of storage. The floor of the pit is covered with a clean layer of straw. The sagittaria is mixed with dry fine soil and poured into the human cellar or a layer of Sagittaria. A layer of fine soil is laid one by one. Cover the straw about 10 centimeters from the cellar, and finally cover the soil 15-25 centimeters. Piled into a mound can be.
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