Razor clam meat is delicious and is a relatively common seafood. Breeding razor clams is not easy, and you need to master the skills. The following is the content I compiled about the breeding methods of sea razor clams. I hope you all like it!
The breeding methods of sea razor clams
For external coating breeding, choose the lower layer of the mid-tide area to the low-tide area every day. It is better to insert dew for 2-3 hours; the bottom of the shrimp and razor clam polyculture pond must be treated with black mud at the bottom of the pond. The bottom material is a mixture of soft mud and mud and sand.
A flat and slightly sloping tidal flat near an inner bay or river mouth is suitable. It requires calm wind and waves but a current with a certain flow speed. The bottom layer must be clearly layered, preferably with a surface layer of 3-5 cm. The soft mud is deposited, the middle 20-30 cm is mixed with sand, and the bottom layer is pure sand.
The selection of razor clam seedlings must be done well, and razor clam seedlings soaked in fresh water and overnight razor clam seedlings must be avoided, otherwise the mortality rate will be higher.
Early sowing is advocated during the appropriate sowing season, which usually ends before Qingming Festival. Seedling sowing should be carried out during the spring flood period. For outdoor breeding, 70 kilograms of razor clam seedlings with a shell length of 1 cm can be sown per acre. , the inner pond can be sown with 60-80 kilograms per mu, and do not be too dense. If it rains and there is plenty of fresh water before sowing, you can sprinkle about 10 kilograms of coarse salt per acre to facilitate the razor clam seedlings to drill holes.
The time for razor clam farming from stocking to harvesting can be as short as 6-7 months or as long as 15-16 months. Strengthening the management of the breeding room is an important measure to protect and increase production. In the early stage of stocking, it is necessary to apply paint to check the survival rate of razor clam seedlings, and replenish the seedlings in time. After a big storm, the coated surface must be smoothed in time. Plant the seedlings in time in summer to loosen the coating; after the tide goes out in summer, it is necessary to prevent water accumulation to prevent the razor clams from being scalded to death. During the breeding period, it is necessary to prevent typhoons and rains before and after Bailu, and expel fish and diseases in a timely manner. After entering the cold razor clam, it is necessary to cover it in time. When cultivating razor clams in polyculture, attention should be paid to investing enough shrimp bait to prevent the prawns from ingesting razor clams due to insufficient bait, resulting in reduced production. After the prawns are harvested, fertilization can be applied to cultivate the bait to ensure the normal life of razor clams.
The harvesting period for razor clams is from July to August or around the Spring Festival to Qingming. The harvesting of razor clams must be thorough and try not to leave old or dead razor clams. Otherwise, hydrogen sulfide will accumulate at the bottom, affecting the yield and affecting the breeding in the following year.
The appearance characteristics of sea razor clams
The razor clam (chēng) family is also known as razor clams and green seeds. The shell is elongated, with dorsal and ventral edges nearly parallel, front and rear ends rounded, and the top of the shell located on the dorsal edge, slightly closer to the front end. There is an oblique groove from the top of the shell to the ventral edge slightly in front of the center of the shell, which looks like a constriction scar. There is a protrusion corresponding to the back groove. When the shell is closed, there are openings at both ends. The shell is thin and crispy. The shell surface is yellow-green or yellow-brown. The adult epidermis is often worn and peeled off to white, with clear growth lines. The milky white razor clam meat on the inside of the shell can be eaten fresh, steamed or stir-fried with other vegetables. It is very delicious; it can also be processed into dried meat, frog oil, etc. Dried razor clams are an important variety of dried seafood. Regardless of whether it is eaten fresh or processed, fresh razor clams must be washed with water and soaked in 2 to 3% salt water for 2 to 3 hours before use. Its shell can be burned with lime.
The delicacy of sea razor clams
Shandong cuisine: How to make silver needle sea razor clams
Ingredients: 150 grams of sea razor clam meat, 200 grams of pinch vegetables (mung bean sprouts cut off at both ends) grams, 2 grams of salt, 3 ml of cooking wine, 3 ml of vinegar, 45 grams of onion and ginger oil, 5 grams of sesame oil. Production process 1. Blanch the vegetables in boiling water and cool them in clean water. , control the water. Boil the razor clam meat in 90% hot water, remove it into a bowl, add cooking wine and marinate for a while. 2. Heat the frying spoon, add onion and ginger oil and heat until 80% hot, add the pinch vegetables and add salt , MSG, cooking wine, stir it several times, add the jellyfish meat, stir it a few more times, add rice vinegar, pour in sesame oil and serve. Flavor characteristics: salty, white, tender, crisp and refreshing.
Hibiscus jellyfish
Materials for making hibiscus jellyfish:
Main ingredients: 150g razor clam, 150g egg white
Accessories : 50 grams of ham, 20 grams of pea sprouts
Seasoning: 15 grams of cooking wine, 5 grams of starch (corn), 15 grams of scallion oil, 3 grams of salt, 2 grams of MSG
Furonghai How to make razor clams:
⒈ Devein and wash the razor clam meat;
⒉ Cut the ham into small pieces;
⒊ Put the starch in a bowl and add water Mix into wet starch and set aside;
⒋ Wash the pea shoots;
⒌ Add salt, monosodium glutamate and water to the egg whites, mix well, and steam them into white hibiscus;
⒍ Pour the razor clam meat into a pot of boiling water for a while, take it out and sprinkle it on the hibiscus;