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Wild sea cucumbers often forage for themselves, so their feet and legs are shorter, but because of regular exercise, the body is healthier, and the green products are safer for naturally growing nutrition. There is no such thing for breeding, and you know how to add things that give birth to and mature.
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Wild sea cucumbers have a long growth cycle, the water depth of the growth environment is about 20 meters to 60 meters, relying on the growth of edible seabed algae, after 5-8 years to grow into individuals, and then by divers diving one by one to select mature harvest, so the cost is higher. Therefore, the nutritional value of wild sea cucumbers is far better than that of farmed sea cucumbers.
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It's simpler than raising chickens because it's not as nutritious as eggs.
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If it is a circulation sale, you must first spend energy and a lot of money to buy lessons and fill the holes, and then earn money through dirty work. I opened the stall, and finally closed it with a small profit. Manpower (reliable, suitable, trustworthy), supply, channel, loss, slaughter, water and electricity management, financial pressure, distribution scheduling...Every detail must be polished repeatedly, otherwise it will be a loss.
My friend's father, who is in his 50s, lost more than a dozen teeth and had his hair graying after less than two years of helping him work in the wholesale stallLabor, day and night.
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In general, the nutritional value of farmed sea cucumbers and wild sea cucumbers is also similar, and the differences between the two are mainly in terms of safety, taste and **. But all the things that are related to breeding are all linked to ripening and fattening. Wild sea cucumbers mostly grow in the open sea and deep sea areas with excellent water quality, and feed on seaweed and plankton.
Breeding sea cucumbers, growing in greenhouses, offshore cofferdam areas, water quality is not good enough, through various means, on the market for sale. Wild sea cucumbers have a long growth period and need to forage for their own food, and the amount of exercise is much greater than that of farmed sea cucumbers, and the flesh is thick and elastic. Cultured sea cucumbers can survive without exercise, and the meat is relatively loose and weak.
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So far, I can't tell the four big fish, and the future is confused. This line has a low threshold, and it is basically all about sales, fish medicine, and I wonder if I want to try it after graduation. It's really not easy to make aquaculture.
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There are two risks of sea cucumber farming, one is that the sea cucumber is sick, and the other is that the market is not good. 1. The site selection of the ginseng pond is incorrect, and the construction of the pond is not standardized, resulting in poor water quality exchange. Second, the dredging and disinfection of the ginseng pond is not thorough, resulting in water quality corruption.
Third, the density of seedlings is too large, resulting in a serious shortage of natural bait organisms. Fourth, the technical quality of the ginseng breeders is not high, and there is a lack of awareness of scientific breeding and disease prevention.
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It's still more tiring, but if the channel is good, then of course, the money is also a lot of money, 365 days a year without rest, open 24 hours a day, that's how it feels.
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The nutrition of wild sea cucumbers is far better than that of farmed sea cucumbers. There are two ways to cultivate sea cucumbers, one is the sea cucumber that is cultivated in shrimp ponds or circles, and the other is the sea cucumber that is artificially raised and put back into the sea to grow by itself, that is, the bottom sowing sea cucumber, which can be regarded as wild sea cucumber from the perspective of the sea cucumber growth process. It is very responsible to say that there are almost no pure wild sea cucumbers on the market, so you can buy bottom-sown sea cucumbers.
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My family is doing aquaculture in Hainan, and I started to do it in 06 years now, raising Japanese sea cucumbers. In 06, it was good, and it cost 100 yuan a catty, and now it has repeatedly reduced costs more than profits. Want to breed from a new breed, or other solutions.
I hope to give some advice.
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Farmed sea cucumbers are also nutritious, but their nutritional value is far inferior to that of wild sea cucumbers. The growth range of farmed sea cucumbers is small, there is no need to find food by themselves, there is no amount of exercise, and the flesh is loose, while wild sea cucumbers are on the bottom of the sea, hunting by themselves, avoiding natural enemies, exercising a lot, and the flesh is firm.
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Hello, friend.
Farmed sea cucumbers are also nutritious.
Sea cucumber contains low cholesterol and relatively little fat, and is a typical high-protein, low-fat, low-cholesterol food, which can be called a good food therapy for patients with hypertension, coronary heart disease, hepatitis and the elderly.
Sea cucumber contains chondroitin sulfate, which helps the growth and development of the human body, can delay muscle aging, and enhance the body's immunity.
The content of vanadium, a trace element in sea cucumbers, ranks first among all kinds of foods, which can participate in the transport of iron in the blood and enhance hematopoietic function;
Eating in moderation is good for the health of the body, thank you.
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Just as nutritious.
Sea cucumber, also known as sea cucumber and sea cucumber, is a mollusk that lives in the ocean, and is named because its tonic effect is similar to ginseng. It has a very high nutritional value and is rich in more than 50 natural precious active substances, making it the best choice for people to take in all seasons. Each 100 grams of sea cucumber contains grams of protein, grams of fat, 285 mg of calcium, 149 mg of magnesium, 51 mg of cholesterol, and micrograms of selenium.
It can be seen that sea cucumber is a high-protein, low-fat, low-cholesterol food. In addition, its meat is delicate and easy to digest, making it very suitable for the elderly, children, and people with weak constitutions.
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Yes, farmed sea cucumbers are also nutritious.
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Sea cucumbers can be reared in ponds. When breeding, ponds should be established at medium or low tide, and no more than 4,000 should be put into each mu. Some sea cucumber reefs can be placed in the pond, and the water level of the pond should not exceed 2 meters.
Usually, you can give sea cucumbers algae plants or aquatic plants. Sea cucumbers can also be bottom-seeded. Before breeding, the environment at the bottom of the ocean should be transformed, and then the sea cucumber seedlings should be put into it for cultivation.
Extensive management is used to allow them to eat algae and plankton in the ocean. <
Sea cucumbers are a common echinoderm, and there are many sea cucumbers living in the ocean. Some sea cucumber varieties can be eaten, and the nutritional value is relatively high, so the economic value of sea cucumber is relatively high, and many people choose to breed sea cucumber. There are different ways to cultivate sea cucumbers, two of which are more common, namely pond culture and bottom seeding culture.
The cultivation methods used in the two cultivation methods are different, and the quality of the cultivated sea cucumbers is also different. Generally speaking, the cost of bottom sowing culture is relatively high, and the survival rate is lower, but the quality is relatively high.
1. Pond aquaculture: ponds can be established in mid-tide or low-tide areas. Pond farming needs to pay attention to the control of density, generally speaking, the number of put per mu is better to control about 4000, otherwise it may affect the growth of sea cucumbers.
Some artificial sea cucumber reefs can be placed in the pond. The water level of the pond needs to be paid attention to, and it can be controlled to a depth of about 2 meters. Sea cucumbers also need to be fed, either by feeding them on artificially cultivated algae or aquatic plants.
2. Bottom sowing culture: This breeding method refers to the way of breeding sea cucumber seedlings by transforming the environment at the bottom of the ocean. The diet of sea cucumbers is also mainly algae plants and plankton.
Because the environment is not easy to control during bottom seeding, the survival rate will be relatively low, but the nutritional value of this sea cucumber is higher.
How to raise sea cucumbers?
First, the seedling method: generally there are two methods of putting seedlings, which can be directly put in, so that the sea cucumber seedlings can also be attached to the stones or other objects in the breeding pond to grow, this method is suitable for the length of more than 3 cm of large size ginseng seedlings. There is also a net bag placement method, but you need to add small stones, in order to prevent the net bag from flowing casually, the bag mouth should also be slightly pierced, so that the sea cucumber can climb out on its own, and the corresponding small ginseng seedlings are suitable for 1-2 cm. >>>More
The northern sea cucumber culture is mostly the open-air culture of the intertidal zone and shrimp pond reefs, and many farmers have the concept of low temperature in winter and sea cucumbers do not need to be managed, resulting in many sea cucumber diseases. From past experience, the time of onset of sea cucumber farming in a large area is basically the same, and most of them in Shandong are from mid-February to early May, concentrated in March-April. >>>More
If you want to learn breeding, it is best to consult experienced teachers directly (that is, farmers who will raise), and now sea cucumber seedlings are so expensive, no one can afford to pay for them.
A method of distinguishing whether sea cucumbers are wild or farmed. >>>More
1. Color: When buying fresh ginseng, you can carefully observe, generally wild sea cucumbers, whether fresh or cooked, their colors are different, but whether the farmed sea cucumbers are fresh or cooked, the color is the same, there is no difference, if it is processed dried ginseng, then it is impossible to see the difference in color. >>>More