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Many people mix snails and snails when they eat seafood, but in fact, there is a big difference between the two of them. And if the snail is bought, it will give birth to a lot of small snails after standing for a period of time, why is this? So what's the difference between a snail and a snail?
First of all, on the whole, snails and snails are 5 kinds of shellfish, but zooming in to see the details, there are very obvious threads on the shell of the snail, and there are very obvious protrusions on the thread, but the snail does not have this thread, and its surface feels very smooth.
From a biological point of view, snails are a kind of snails, but not all snails are snails, and snails are only distributed in the freshwater waters of Yunnan in China, which is a unique creature in our country. Of course, there are also many friends who feel that there are snails in the places where they live, but in fact, the snails located in Jiangsu, Zhejiang and Shanghai are just a common name, the so-called snails in Jiangsu, Zhejiang and Shanghai, its scientific name is square ring snail. It is not a snail in the true sense of the word, so on the whole, the real snail is a species under the genus Snail in the family Snails.
In the world, only Yunnan produces this species, but snails are found all over the country, and they can be found in any freshwater area.
In recent years, there have been a lot of delicacies made by snails, and there are many places where there are no real snails themselves, but in order to make them sound better, many snails are also indirectly called snails. So why do some snails give birth to baby snails after they are bought? In fact, snails have their own unique way of reproduction, snails are hermaphrodites, it can fertilize and also release egg cells, but the reproductive cycle of snails is different, and it takes several months for snails to produce small snails from fertilization.
It should be noted that only snails are hermaphroditic, not snails, which reproduce ovoviviviparously.
The snail will mate wildly in March and April every year, and after mating, the tree sperm eggs will remain in the body of the female snail and develop into a shelled young snail. This growth and development cycle is in one year, that is to say, every time the snail is reproduced, it will take a year of gestation, and a female snail, after a year of gestation, can give birth to more than 100 snails. If you buy snails or snails in March and April every year, there will be a lot of small snails born, because March and April are the breeding season for snails or snails.
If you buy a female snail at this time. After buying it home, it doesn't take long for it to produce a lot of small snails.
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The snail is hermaphroditic, it can fertilize and also release egg cells, but the reproductive cycle of the snail is different, it takes several months for the snail to produce small snails from fertilization, and many small snails will be born when bought home in March and April every year.
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Because the big snails give birth to a lot of small snails, of course they will appear.
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Because there are many small snails in the shell of the snail, if you put the snail in the pot, many small snails will appear.
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Summary. The snails produced by the snail are very large, which is mainly affected by the environment and food. First of all, the snail grows in the stream in the Dongchenglin area of Yanwu District, Linhai City, Zhejiang Province, which has superior geological conditions, fertile soil, sufficient water source and suitable flow rate, which provides a good environment for the growth of the snail.
At the same time, the snail is fed on natural grass carp, which has a higher economic value, and the grass carp meat is soft and juicy, rich in nutrition, which makes the snail produced by the snail very fat and has an excellent taste.
Fellow, I really didn't understand, I can be more specific.
The snails produced by the snail are very large, which is mainly affected by the environment and food items. First of all, the snail grows in the stream in the Dongchenglin area of Yanwu District, Linhai City, Zhejiang Province, which has superior geological conditions, fertile soil, sufficient water source and suitable flow rate, which provides a good environment for the growth of the snail. At the same time, the snail is fed on natural grass carp, and the economic value is more high, and the grass carp meat is soft and juicy, rich in nutrition, which makes the snail produced by the snail very fat and has an excellent taste.
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The snails in the pond may have found enough food and don't need to look around. 2.Living Environment:
The snails in the sea pond may have withered and adapted to such a survival environment, and there is no need to find a new living environment. 3.Self-protection:
Snails in the pond may feel dangerous and reluctant to crawl around to avoid predators. 4.Physiological limitations:
The snails in the pond may not be able to climb out of the pond due to the limitations of their physiological structure, so they can only stay in place.
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Personally, I think that because it lays eggs in a pot, it will cause a lot of small snails to appear.
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That's because the screws themselves are relatively small and scattered, so if you put them in a basin, they won't get everywhere, and there will be many small screws, and it is also in this season that the screws spawn, so there will be so many.
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In fact, it is because snails have a particularly strong reproductive ability, as long as they are put into the water, they can reproduce quickly.
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Because March and April every year is the breeding season of snails, when we buy snails and put them in pots, we may buy female snails to be born, and it is possible to give birth to baby snails.
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Because there are a lot of small snails in the hard shell of the snail, and when they come out of the hard shell, a lot of small snails will appear.
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Of course, that's because the big snails give birth to small snails, and the fried snails we usually eat often have small snails in them, which is actually quite normal, but the taste is not very good.
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Screw Habits:
Screws often inhabit lakes, ponds, rice paddies, and mild rivers, where they are warm in winter and cool in summer, with soft underlying soil and abundant food.
The optimal water temperature for its growth is about 20 25, and when the water temperature reaches 15 below 30 or more, stop feeding.
When the temperature drops below 10, it goes into hibernation, and when the water temperature returns above 15, it returns to the burrow to eat.
Artificial cultivation of screws can be carried out in special ponds, natural rice fields, swamps, ditches, or mixed with fish. However, aquaculture water bodies are required to be non-toxic, harmless and non-polluting. If rice farming is used, pesticides cannot be used, tillage and rake contamination cannot be carried out, and barbed wire or plastic filters should be installed at the inlets and outlets for control.
Extended Materials. Nutritional value of screws.
First of all, snails are very rich in calcium, containing about 156 mg of calcium per 100 grams of snails, which is significantly higher than other foods, so for children, menopausal women, and the elderly who are in the growth and development stage, eating some snails can play a role in calcium supplementation.
The second is minerals, the types and content of minerals in snails are quite rich, including phosphorus, selenium, iron, potassium, magnesium, copper, etc., such as selenium is related to the longevity of the human body, iron is related to improving anemia, etc. The human body cannot synthesize these minerals, so the right amount of minerals is obtained by eating snails.
Protein again, there are about grams of protein per 100 grams of snails, although the content is not high, but the types of amino acids contained are very many, especially the essential amino acids of the human body, so eating snails can supplement a variety of amino acids for the human body.
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With the improvement of living conditions, bonsai are actually becoming more and more common in life. Of course, it is also a personal preference for bonsai, or it is to purify the air and make it a little fresher. There are also skills in raising stupid potted plants, some people raise potted plants, this branch and leaf are very lush with finches and flowers, and some raise potted plants, and they die quickly, so potted plants are also a skill job.
So if there are many small snails in your potted plants, this is not good for the growth of the potted plants, how to quickly eliminate these small snails? Of course, it also requires skill, and it doesn't mean that you can get rid of it by doing it casually. The following will explain the skills of quickly eliminating many small snails in potted plants in life.
If there are many small snails in your potted plant, we choose the method to remove a layer of topsoil first, which is about 5 7 cm thick, this operation is mainly to remove the eggs and snails in the epidermis, as long as the insects and eggs are removed, then the small snail will disappear. Of course, after removing a layer of this skin, we also have to immediately fill in a layer of new soil, before filling this layer of new soil, we can sprinkle some quicklime in an appropriate amount, so that the benefits can completely eliminate the small snails.
In your potted plant, there are many small snails that can also be used in this way, that is, after removing the topsoil layer as above. Then soak the whole pot in water, the water can flow out of the pot, and leave it in the water for about 10 minutes, which is enough time to kill the pests in the pot. Then, we have to move the potted plants out and place them in a sunny and ventilated place indoors, which can also effectively eliminate small snails.
The two methods introduced above are actually very convenient and fast. If there are many small snails in your potted plant and you can't find a suitable method, then you can quickly eliminate the small snails through the above two methods. These two methods will hopefully solve your problem effectively.
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