Step one: prepare the ingredients, dried noodles 100g (or wet noodles 150g), chopped green onion, a small bag of the seasoning.
Step two: Wash the green onion, cut into green onion, boil the water and add the prepared noodles.
Step 3: Add boiling water to the pot, add the prepared noodles and cook it in a pot. Add 300-400g of boiling water (better soup) to the bowl and add a small bag of the sauce.
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Turbot is one of the most important marine aquaculture fish in Europe. Its high bait conversion, rapid growth, and low oxygen consumption are very suitable for high-density farming and long-distance transportation. In the United Kingdom since the 1950s, it began to breed, and it has now reached the level of enterprise production. In 1992, the Yellow Sea Fisheries Research Institute of the Chinese Academy of Fishery Sciences introduced turbot in China. After eight years of arduous exploration, in 1999, it achieved a major breakthrough in the entire artificial seedling raising technology and the success of mass production seedling raising. A new breeding breed. At present, turbot breeding has become an eye-catching highlight in the fourth wave of marine aquaculture in China. This article briefly introduced the ecological habits of turbot and the specific methods of using the plastic greenhouse well water aquaculture for your reference. 1. The ecological habits of turbot 1. The turbot belongs to the family Aphididae. Its body is flat and round, with its eyes on the left side of the body. It has a blistered side of the eye, a bit of melanin and a small amount of prickles; Smooth white side, dorsal and anal fins without hard spines, no spines, small head and caudal fins, thick flesh in the middle of the body, small visceral mass, more edible parts of the whole body than gums, nutrient-rich, wide market The economic value is high. 2, turbot is a cold-water fish, the highest lethal temperature of 28 °C ~ 30 °C, the lowest lethal temperature of 1 °C ~ 2 °C, the maximum growth temperature of 21 °C ~ 22 °C, the minimum growth temperature of 7 °C ~ 8 °C The optimum growth temperature is 14°C to 17°C. The range of adaptation to salinity is 12 ‰ to 40 ‰, and the optimum salinity is 18 ‰ or more. At 12°C, the oxygen consumption of 0.25kg turbot is 96mg/kg, and the pH of the pool water can be 7.3. 3, turbot as benthic fish, swimming usually less, when the bait leaps prey, tame character, mutual residual food rare. In the natural sea area, turbot fish are fed crustaceans and polychaetes during juvenile period, and small fish and shrimp are consumed during the adult period. Under artificial breeding conditions, it takes only about 1 week from larval feeding to predation of fish meat or with bait during larvae. Under artificial breeding conditions, turbot is easily domesticated into rhythmically fed food. The conversion rate of bait is quite high. It can reach a stocking density of 40 kg/m2 or more. As long as the head is exposed, other parts overlap each other by more than 60%. No harm to growth. Second, aquaculture models and facilities l, turbot breeding can use the waste heat of the power plant for industrial high density intensive culture. This kind of field has large investment and high cost. The summer water temperature is 22°C~26°C, which is unfavorable to turbot growth. General breeding 12 months weight can be increased to 400g, weight up to 1 ~ 1.5kg after 2 years of breeding. The cage culture of turbot is now in the experimental stage in the United Kingdom. The highest unit yield is 75kg/m3. The water culture model of plastic greenhouses created by fishermen in Laizhou City is the best choice for breeding turbot in the northern coast. This model is less investment, low cost, economical and practical. An area of ​​500 square meters of investment in less than 80,000 yuan greenhouses, water temperature is maintained at 14 to 19 °C all year round, after 7 to 9 months of growth, turbot weight up to 500g or more, the building will be able to make profits that year. 2. The structure of plastic greenhouses is similar to that of winter-warming vegetable greenhouses. Red-brick cement walls, curved steel beams, fishermen's large stretched membrane cover, and covered sheds. Aquaculture ponds are square-edged (octagonal) and round. The size and depth of the pond must consider the convenience of operation and management and the comprehensive utilization of the pool, and it must be matched with the seawater supply facilities. Usually the area is 30 to 50 square meters, the depth of the pool is 60 to 100cm, and 6 to 10 gas stones per pool are provided. There are two inlet pipes and the center drains water. 3. The appropriate seawater well must be drilled before selecting the site. Each greenhouse is equipped with two seawater wells with a diameter of 80cm. Well water water temperature, salinity, ammonia nitrogen, ph value, chemical oxygen demand, heavy metal ions, inorganic nitrogen, inorganic phosphorus and other physical and chemical indicators of water quality should meet the breeding standards. If the content of fe(2+) is high (after the bleaching powder is added, the water turns red), and after the oxidation, it becomes gel-like fe(3+), and the water quality becomes cloudy and easy to paste. Because the groundwater is seriously deficient in oxygen, an aeration device must be set up to allow the dissolved oxygen to reach 6mg/liter or higher, otherwise the growth of fish is slowed down and it is easy to develop. Taking into account the electricity consumption, as long as the groundwater layer allows, try to use axial pumps, followed by centrifugal pumps. Submersible pumps are vulnerable to power consumption and are the last choice. Third, the seed purchase 1, turbot fish seed purchase specifications at least 5cm or more, especially when the culture pond is large to pay attention. The farmer who has experience in raising seedlings can purchase seedlings with a total length of about 40 mm, and make full use of their own technical skills to cultivate large-scale seedlings with a total length of 10 cm or more. As far as possible, the head and seedlings of the nursery are selected for breeding, and the survival rate of the culture and the breeding cycle can be greatly shortened compared with the tail seedlings. All albino seedlings caused by incomplete nutrition were eliminated. The quality requirements of fish species are that the size and size are neat, the body shape is complete and there is no abnormality, and the disease is healthy and free from disease. The eyes are on the left side of the body. They have a bluish side of the eye, a bit of melanin and a small amount of prickles. The white side of the eye is smooth and white. The albino fish are generally eliminated. The surface of the fish fry is bright, no damage, no dark redness, strong activity, and no parasites on the gills. 2. The transport of fingerlings is generally transported by oxygen bag with oxygen. Transportation time can be within 10 to 20 hours. The nylon bag is first filled with sand filter seawater 2/5 ~ 1/3, then into the fish species oxygenation, sealing, into the foam box, carton transport. For 10cm species, each bag can hold 100 to 200 tails, 15cm species, each bag can hold 30 to 60 tails. Avoid fish injuries during seedling transportation. When the water temperature is too high or the transport distance is long, formalin or nitrofurazone should be added to the transport bag to prevent fish body infection. Before the seedlings are transported, they must stop eating and cooling. The temperature difference when entering the pond should be within 5°C, and the salinity difference should be less than 5 inches. 3, stocking density Density of stocking and breeding conditions, water quality, water exchange, etc. are closely related to the unit of farmed area released fish weight, generally less than 10g fish fry stocking density of 2kg/square meters, 10 ~ 50g seedlings Stocking densities of 2 kg/m2, 50 to 100 g of stocking densities of 5 to 7 kg/m2, and 600 to 800 g of stocking densities of 10 to 20 kg/m2. Stocking fish species with a total length of 15cm or less, the density is generally about 100/m2, and gradually divides the pool afterwards, which saves seawater and is easy to manage. In addition, the stocking mantissa can also be calculated based on the area occupied by the fish and the stocking area in the pool. The coverage rate of the stocking area in the general pool is 80% to 90% when the pool is divided, but the high water temperature period is preferably in the range of 40% to 60%. Below 10g juveniles, the oxygen consumption and ammonia excretion per unit body weight are much higher than those of big fish, so the stocking density should be relatively reduced. Fourth, daily management 1, food processing and feeding In order to strengthen the nutrition of fish, to prevent the occurrence of nutritional diseases due to improper formulation of baits, the common practice is to use the specially-made powdered feed for turbot produced by scientific research units to mix with frozen or fresh mixed fish. Soft pellet feed. When preparing your own feed, you should pay attention to the content of starch can not exceed 20%, raw soybean cake can not be used, and appropriate amount of vitamin minerals and other fatty acids. Frozen fish or fresh fish used to process soft-core feeds are mainly sardines, jade fish, horse mackerel, squid and other miscellaneous fish. Fresh sea fish can also be directly fed into adult fish after washing, but it is easy to pollute the water and it is not easy to add nutrients and antibiotics. It is not possible to feed a single variety for a long time. The fish weighed 100g before feeding 3 times a day and then 2 times a day. When weighing between 600 and 800g, feed it once a day in the evening. When the water temperature is lower than 12～13°C or higher than 22°C and the fish ingested poorly, the number of feedings and the amount of feeding can be appropriately reduced; in addition, the number of feedings or baiting is also reduced when the medicinal bath is performed, especially Note that no bait can be given before the medicinal bath. Feeding amount for juveniles is 20% of body weight on a daily basis, fish is 20cm in total length, and daily feeding amount is 10% to 15% of body weight. The specific feeding amount is determined according to the fish feeding condition. In principle, there can be no residual bait. When feeding, attention should be paid to observe the fish's feeding conditions and changes in food intake. If it is found that eating inevitability should promptly identify the cause, pay attention to the analysis of water quality problems and the signs of fish disease. 2, in addition to the regular measurement of water temperature during the development of water quality management, there are laboratory conditions, it is best to test the detection of dissolved oxygen, salinity, ph value, sulphide content, ammonia nitrogen concentration and other daily. The adjustment of water quality is mainly controlled by adjusting the amount of water exchanged. The water exchange volume is maintained at 5 to 10 cycles/day, and comprehensive consideration should be given based on the cultivation density and water supply conditions. When the water temperature exceeds 20°C, the water exchange volume needs to be increased. When the water temperature is above 22°C for a long time, it is necessary to take cooling measures. In order to prevent the occurrence of hyperthermia reaction of turbot causing congestive death. After each feeding is completed, the sewage pipe shall be pulled out, the water level shall be rapidly reduced, and the pool water shall be quickly rotated, so as to completely improve the water quality in the pool and remove the large amount of dirt and residual baits at the bottom of the pool. At the same time to clean the pool wall and inflatable tube, sticky dirt on the gas stone. In addition, the dead fish should be collected and buried or burned with fire, and the buckets and fishing nets should be disinfected with bleaching powder. According to the degree of pollution, the pool may be divided into seedlings once a month. The fishing net used to pour the pool should be made of fine sieves, picked up from the head of the fish, carefully and carefully, to prevent mechanical damage and affect the growth and survival of the fish. The original pool after the pool should be disinfected with high-concentration bleach. 3, seedling sorting turbot Although the phenomenon of mutual disability is very small, but due to bait palatability is not the same, often caused by small individual fish is difficult or dare to compete for food and slow growth, so during the cultivation of fish in the size of the significant difference, Size sorting should be conducted in time to facilitate management, promote the growth of young fish, and increase the survival rate. The sorting operation should be carried out before the water temperature reaches 20°C in summer. The water temperature is too high, the oxygen consumption is high, and it is easy to get an infection. Therefore, the sorting and falling of the ground are not carried out during the high water temperature period. Sorting operations should pay special attention to the lack of oxygen during the operation period. After the water level is lowered, the operation can be performed while the water is flowing, and the amount of aeration can be increased. A pool is best to sort once, and it cannot be divided every day. If there is a complete sort, it can be separated after 3 days. V. Disease Prevention Water flow and inflation should be suspended twice a day in order to carefully observe the fish and check whether there are diseased fish, dead fish or abnormal individuals in the pool. It is an important measure to prevent the spread of fish diseases when fish and dead fish are found to be removed immediately. A medicinal bath is performed every 15 to 20 days by using 10 to 20 ppm of antibiotic or 100 to 200 ppm of a formalin bath for 1 to 2 hours. Medicinal bath should be carried out in the middle of the night and there is someone responsible for it.